[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0520342A1 - Measuring vehicle - Google Patents

Measuring vehicle Download PDF

Info

Publication number
EP0520342A1
EP0520342A1 EP92110434A EP92110434A EP0520342A1 EP 0520342 A1 EP0520342 A1 EP 0520342A1 EP 92110434 A EP92110434 A EP 92110434A EP 92110434 A EP92110434 A EP 92110434A EP 0520342 A1 EP0520342 A1 EP 0520342A1
Authority
EP
European Patent Office
Prior art keywords
measuring
measuring vehicle
frame
track
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92110434A
Other languages
German (de)
French (fr)
Other versions
EP0520342B1 (en
Inventor
Josef Theurer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of EP0520342A1 publication Critical patent/EP0520342A1/en
Application granted granted Critical
Publication of EP0520342B1 publication Critical patent/EP0520342B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Definitions

  • the invention relates to a measuring vehicle for determining the actual track position in relation to the desired track position, with a vehicle frame supported on rail bogies, having a frame plane running parallel to a reference plane formed by the wheel contact points, and with a vehicle frame which can be transported and is independent thereof movable satellite car.
  • Such a measuring vehicle is already known from a brochure "EM SAT Geometerwagenā€ from Plasser & Theurer. Above the frame level of the machine frame there is a spacious driver's cab and a powerful drive system.
  • the second measuring vehicle referred to as a satellite car, is connected to a laser transmitter for generating a standing chord and can be connected to the machine frame for a joint transfer run below the frame level.
  • US Pat. No. 4,691,565 already discloses a machine for measuring or registering and / or also for correcting the position of a track with a carriage that can be moved on the uncorrected track.
  • This front carriage which is equipped with a laser transmitter and a travel drive, can be moved onto this machine for a joint transfer travel over an end area of a machine designed as a ramp.
  • This machine which is designed as a track measuring car, has a laser receiver arranged in its front end region and various devices for determining and storing the track position correction values.
  • the object of the present invention is to create a measuring vehicle of the type described in the introduction, which can be used in a particularly rational manner with reduced design effort.
  • the measuring vehicle and the satellite car are designed such that their upper contour lines are arranged below a boundary plane, which includes an angle ā‡ of 5 to 10 o with respect to a reference plane formed by the wheel contact points of the rail bogies, whereby the boundary plane with the frame plane in the front end of the measuring vehicle in the working direction forms a cutting line perpendicular to the longitudinal direction of the machine and parallel to the reference plane and runs through the field of view of a driving cabin of a machine that can be coupled to the measuring vehicle.
  • a measuring vehicle of this type with a low overall height and having a satellite car can be coupled in a particularly advantageous manner for a joint transfer to the place of use with a track-laying machine, in particular a tamping machine.
  • the machine assembly can be controlled in a particularly efficient manner from the driver's cabin of the tamping machine without impairing visibility.
  • This combined transfer travel enables a particularly simple construction of the measuring vehicle with an auxiliary motor that is only required for work and with a correspondingly low output, but a sufficiently large overall length of the vehicle frame for a satisfactory driving result during the transfer trip is possible due to the corresponding angular range of the limiting plane.
  • such a measuring vehicle can also be coupled to a tamping machine already in use with a satellite car without any design effort or conversion work.
  • Such a transfer run in a common machine association with a tamping machine enables the track to be measured and tamped in a single track lock, and the logistical effort can also be reduced considerably in comparison to previous separate work assignments.
  • the remotely controllable solution of the towing hook according to claim 4 enables a particularly rapid separation immediately after reaching the track construction site, while avoiding leaving the machine, which endangers safety.
  • the vehicle frame can be positively connected to the axle bearing, so that an influence of the suspension on the measurement result is reliably excluded.
  • Another development of the measuring vehicle according to claim 12 enables a problem-free and quick attachment of the satellite vehicle below the projecting vehicle frame, so that the measuring vehicle can be incorporated into a train set unhindered.
  • the development according to claim 13 enables the transport of the satellite car on the vehicle frame, with the ramp ensuring a rapid transfer of the satellite car from the transfer position to the working position.
  • inventive system according to claim 14 previously performed in two separate operations, namely the track survey and track filling, can be carried out in a single operation to achieve particularly economic and constructive advantages.
  • the joint work assignment now requires in a particularly economical manner only a one-off track lock, the design of which is considerably simplified as a result of the common transfer travel and the low overall height of the measuring vehicle.
  • This design simplification mainly consists of an auxiliary motor that is only required for low working speeds and a simple work cabin.
  • the logistical effort for an exact timing of the different work processes is also compared to the known ones Solutions significantly simplified.
  • the measurement and darning work is carried out by one and the same company.
  • the refinement according to claim 15 enables exact adjustment of the correction work to be carried out by the tamping machine to the difference values between the actual and the target position of the track, determined immediately beforehand by the measuring vehicle and the satellite car.
  • the measuring vehicle 1 shown in FIG. 1 has a vehicle frame 2 with a frame plane 3, which runs parallel to a reference plane formed by wheel contact points 4 of rail bogies 5. This parallelism relates to the normal case in which the chassis springs of both rail bogies 5 are loaded to the same extent.
  • An internal combustion engine 7 is arranged on the frame level 3 in the area of the rear machine end 6.
  • a driving cabin 9 with a control device 10 is arranged directly upstream of this in the working direction of the measuring vehicle 1, indicated by an arrow 8.
  • the driver's cabin 9 is located in a recess 11 of the vehicle frame 2.
  • the upper contour lines 12 formed by the motor 7 and the driver's cabin 9 are arranged below a boundary plane 13 which is related to the reference plane or the reference plane formed by the wheel contact points 4 of the rail bogies 5.
  • the frame plane 3 includes an angle ā‡ of 5 to 10 o .
  • the boundary plane 13 with the frame plane 3 in the front end of the measuring vehicle 1 in the working direction forms a perpendicular to the machine longitudinal direction and cutting line 14 running parallel to the frame or reference plane.
  • the measuring vehicle 1 can be moved independently with the aid of its own travel drive 52.
  • a measuring carriage 16 which is connected to the vehicle frame 2 by wheel drives and is adjustable in height.
  • a laser receiver 17 with a CCD matrix camera, a bank angle sensor 18 and two video cameras 19 lying opposite one another in the machine transverse direction for video-technical scanning of the rail section located in the region of each flanged wheel 15 are arranged on this.
  • the laser receiver 17 is mounted on the measuring carriage 16 by drives 20 which can be adjusted in height and across. This is also associated with a displacement measuring device 21 with a feeler roller that can be rolled on the rail head.
  • the length of the vehicle frame 2 protruding beyond the front rail running gear 5 is greater than the total length of a satellite car 22. This can be lifted off a track 24 by a device 23 having drives and can be connected to the front end of the vehicle frame 2. As indicated by dash-dotted lines, the satellite car 22 is located during the transfer journey in the section of the vehicle frame 2 that protrudes beyond the front rail running gear 5, so that it can be coupled to another machine unhindered.
  • the satellite car 22 has flanged wheels that can be moved on the track 24, an auxiliary motor 25, a seat 26 and a laser transmitter 27. This is mounted on a transverse adjustment device 28 and can be moved up to 500 mm from the middle of the track.
  • the two rail bogies 5 of the measuring vehicle 1 have, between the axle bearing and the bogie frame, hydraulically actuatable blocking drives 29, by means of which the influence of the bogie suspension can be switched off during the measuring process.
  • a pull hook 30 arranged in the working direction at the rear end of the machine is designed for a remotely controllable solution of a coupling formed with a connected machine.
  • the measuring vehicle 1 is for the transfer run with a tamping machine 32 coupled.
  • a tamping machine 32 coupled to the measuring vehicle 1 .
  • These are only partial Shown and shown in the usual way with tamping units, a track lifting straightening unit, a leveling and straightening reference system 33 and a travel drive 53 is equipped with a driving cabin 34 in its front end region in the working direction.
  • This driving cabin 34 has a viewing area 35, from which the operator has a clear view of the track 24 during the transfer run. This clear view is ensured in spite of the pre-arrangement of the measuring vehicle 1 in that the upper contour lines 12 are arranged below the already precisely defined boundary plane 13.
  • the pulling hook 30 is remotely released and the measuring vehicle 1 together with the satellite car 22 is moved to the track 24 at a distance of one to two hundred meters from the tamping machine 32.
  • the right of way of the measuring vehicle 1 is stopped and the satellite car 22 is released from the device 23 or the vehicle frame 2 and lowered onto the track 24.
  • the satellite car 22 is then moved up to the next fixed track point and positioned in relation to a color marking on the rail. Then the actual distance and the actual height of the track 24 to the track fixed point is measured.
  • the determined data are transmitted to the measuring vehicle 1 by radio. After this measurement at the fixed track point, the satellite car 22 is moved about 5 to 10 m further and parked there.
  • the laser transmitter 27 is set up on the laser receiver 17, which has meanwhile been lowered onto the track 24 with the measuring carriage 16.
  • the satellite car 22 is fixed to a rail of the track by means of a suitable mechanical clamping device, so that it is impossible to move due to passing trains.
  • the measuring vehicle 1 After the laser transmitter 27 has been set up on the receiver 17, the measuring vehicle 1 begins to measure the track section located between the measuring vehicle 1 and the satellite car 22. The height and the direction are measured simultaneously via the CCD matrix camera located in the laser receiver 17. The corresponding actual arrow heights at the predetermined distance are calculated from the increase in the track width of the position of the laser receiver 17 and the adjustment paths, as well as the path covered by the distance measuring device 21. The calculation is only started when the measuring vehicle 1 has arrived at the fixed track point immediately in front of the satellite car 22 and has been stopped precisely in relation to this fixed track point. Only then can the arbitrary position of the chord formed by the laser transmitter 27 be mathematically converted to the theoretical chord on which the target arrow heights are based.
  • the satellite car 22 can again be moved to the next fixed track point with the aid of its own auxiliary motor 25. After calculating the actual arrow heights, they are compared with the stored target arrow heights and the corresponding displacement and height correction values are determined. These correction data are then transmitted with the aid of a radio device 36 to the central control device 37 of the tamping machine 32 and can be processed further by this or by an automatic control computer for a corresponding control of the drives of the track lifting and straightening unit.
  • the laser beam generated by the laser transmitter 27 is not split up, but is directed onto the receiver 17 as a beam with a circular cross section. This offers the advantages of higher intensity when receiving and thus also ensures reliable reception.
  • the possibility of adjusting the laser transmitter 27 with the aid of the transverse adjustment device 28 has the advantage that the arrow 17 is smaller for the receiver 17. The other oblique position of the laser tendon would have to be adjusted in a larger area.
  • the CCD matrix camera of the laser receiver 17 is a YZ adjustment device (transverse adjustment Y, height adjustment Z). Since the active reception area of the camera is too small for the necessary reception area, it must be adjusted accordingly. This is done continuously with a computer and an appropriate adjustment unit.
  • the Z adjustment range is 500 mm, the Y adjustment range 1000 mm.
  • the position of the camera on the adjustment unit is measured using an absolute encoder.
  • the laser point is projected onto the CCD camera via a focusing screen and an optical system and its position is calculated by a computer with a corresponding program and transmitted to a main computer 38 of the measuring vehicle 1.
  • the two video cameras 19 located on the measuring carriage 16 it is possible to use a monitor image generated in the driving cabin 9 to carry out the exact positioning of the measuring vehicle 1 in relation to a corresponding fixed point on the track. This is done by positioning the wheel center of the measuring carriage 16 on a color marking attached to the rail head and web.
  • the measuring axis formed by the flanged wheels 15 is also designed as a telescopic axis so that the track width can be measured.
  • the three-part system 31 is connected to a machine unit by connecting the satellite car 22 to the front machine end of the measuring vehicle 1 through the device 23 and coupling the measuring vehicle 1 itself to the tamping machine 32 by the pull hook 30.
  • the operator can move the system from the driving cabin 34 in the direction of arrow 8 without hindrance.
  • a variant of a further measuring vehicle 39 which can be seen in FIG. 3 has a vehicle frame 42 which is supported on rail undercarriages 40 and has a frame plane 41 running parallel to the track plane.
  • a central control device 43 with a seat 44 is arranged on the rear end of the vehicle frame 42 in the working direction.
  • a parking space for an independently movable satellite car 45 This can be moved on rails 46 running in the longitudinal direction of the machine and connected to the vehicle frame 42 and via a ramp 47 arranged in the front end region of the vehicle frame (see dash-dotted lines).
  • the ramp 47 can be swiveled back into a rest position for the transfer drive and the work deployment by drives, in which it comes to lie approximately parallel to the frame plane 41 directly above the vehicle frame 42.
  • the measuring vehicle 39 can be moved with the aid of a motor 49 and a travel drive 50.
  • a defined according to claim 1 boundary plane 51 closes with the frame plane 41 an angle of 8 o a.
  • the satellite car 45 located on the vehicle frame 42, the control device 43 and the seat 44 are located below this delimitation level 51, so that an unimpeded view of the track is provided by a tamping machine connected in the rear end area for the joint transfer run.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Steroid Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

A measuring car arrangement for monitoring an existing track position with respect to a desired track position comprises a measuring car having a frame extending longitudinally in a plane and undercarriages supporting the frame for mobility in an operating direction and having wheels with contact points with the rail heads. The contact points define a reference plane, the frame plane extending parallel to the reference plane. The arrangement further comprises a satellite bogie transportable on the measuring car frame and being drivable along the track independently of the measuring car. The measuring car and the satellite bogie have an upper periphery not projecting beyond a limiting plane enclosing a dihedral angle of 5 degrees to 10 degrees with the reference plane, and the limiting plane and the frame plane define an intersecting line at a forward end of the measuring car in the operating direction, the intersecting line extending perpendicularly to the longitudinal extension of the frame and parallel to the reference plane.

Description

Die Erfindung betrifft ein MeƟfahrzeug zur Ermittlung der Gleis-Ist-Lage in Bezug auf die Gleis-Soll-Lage, mit einem auf Schienenfahrwerken abgestĆ¼tzten, eine parallel zu einer durch die Radaufstandspunkte gebildeten Bezugsebene verlaufende Rahmenebene aufweisenden Fahrzeugrahmen und mit einem auf diesem transportierbaren und unabhƤngig verfahrbaren Satellitenwagen.The invention relates to a measuring vehicle for determining the actual track position in relation to the desired track position, with a vehicle frame supported on rail bogies, having a frame plane running parallel to a reference plane formed by the wheel contact points, and with a vehicle frame which can be transported and is independent thereof movable satellite car.

Ein derartiges MeƟfahrzeug ist durch einen Prospekt "EM SAT Geometerwagen" der Firma Plasser & Theurer bereits bekannt. Oberhalb der Rahmenebene des Maschinenrahmens ist eine groƟrƤumige Fahrkabine sowie ein leistungsfƤhiger Fahrantrieb angeordnet. Das zweite, als Satellitenwagen bezeichnete MeƟfahrzeug ist mit einem Laser-Sender zur Erzeugung einer Standsehne verbunden und fĆ¼r eine gemeinsame Ɯberstellfahrt unterhalb der Rahmenebene mit dem Maschinenrahmen verbindbar.Such a measuring vehicle is already known from a brochure "EM SAT Geometerwagen" from Plasser & Theurer. Above the frame level of the machine frame there is a spacious driver's cab and a powerful drive system. The second measuring vehicle, referred to as a satellite car, is connected to a laser transmitter for generating a standing chord and can be connected to the machine frame for a joint transfer run below the frame level.

Durch die US-PS 4,691,565 ist bereits eine Maschine zum Messen bzw. Registrieren und/oder auch zur Korrektur der Lage eines Gleises mit einem am unkorrigierten Gleis verfahrbaren Vorwagen bekannt. Dieser mit einem Laser-Sender und einem Fahrantrieb ausgestattete Vorwagen ist fĆ¼r eine gemeinsame Ɯberstellfahrt Ć¼ber einen stirnseitigen, als Rampe ausgebildeten Endbereich einer Maschine auf diese verfahrbar. Diese als GleismeƟwagen ausgebildete Maschine weist einen in ihrem vorderen Endbereich angeordneten Laser-EmpfƤnger sowie verschiedene Einrichtungen zur Ermittlung und Speicherung der Gleislagekorrekturwerte auf.US Pat. No. 4,691,565 already discloses a machine for measuring or registering and / or also for correcting the position of a track with a carriage that can be moved on the uncorrected track. This front carriage, which is equipped with a laser transmitter and a travel drive, can be moved onto this machine for a joint transfer travel over an end area of a machine designed as a ramp. This machine, which is designed as a track measuring car, has a laser receiver arranged in its front end region and various devices for determining and storing the track position correction values.

Durch die Zeitschrift "Eisenbahntechnische Rundschau" 39 (1990), Heft 4, Seiten 201-211, wird gemƤƟ Punkt 2.2 darauf hingewiesen, daƟ den Stopfarbeiten zum Gewinnen der Soll-Daten fĆ¼r die Gleisgeometrie aufwendige Vermessungs- und Auswertearbeiten der Ist-Gleislage vorausgehen. Mit einer Vermessungsmaschine EM-SAT wurden Versuche zur Mechanisierung dieser Arbeiten unternommen. Zwischen einem bei einem Festpunkt aufgestellten Satellitenfahrzeug und einem kontinuierlich auf dieses zufahrenden MeƟfahrzeug wird ein Laser-Strahl als Standsehne verwendet. Dabei werden die Pfeilhƶhen zu der Laser-Standsehne gemessen, digitalisiert und in einem Computer gespeichert. Ɯber zusƤtzliche Messungen der seitlichen AbstƤnde zu den Festpunkten lassen sich die Differenzen zur Soll-Lage ermitteln und die auszufĆ¼hrenden Verschiebungen und Hebungen errechnen, die als Eingabedaten fĆ¼r einen Leitcomputer einer Stopfmaschine dienen sollen. Mit einem Geometerwagen GM 80, einer auf der Baustelle in Sende- und Empfangsteil trennbaren, 17 m langen und 30 t schweren Einheit sollen diese Arbeiten schneller, wirtschaftlicher und geschĆ¼tzt vor dem Zugbetrieb auf den benachbarten Betriebsgleisen ausgefĆ¼hrt werden.The magazine "Eisenbahntechnische Rundschau" 39 (1990), number 4, pages 201-211, points out in accordance with point 2.2 that the darning work to obtain the target data for the track geometry is preceded by complex measurement and evaluation work of the actual track position. Attempts to mechanize this work have been made with an EM-SAT measuring machine. A laser beam is used as a chord between a satellite vehicle set up at a fixed point and a measuring vehicle continuously approaching it. The arrow heights to the laser chord are measured, digitized and saved in a computer. With additional measurements of the lateral distances to the fixed points, the differences to the target position can be determined and the displacements and increases to be carried out can be calculated, which should serve as input data for a control computer of a tamping machine. With a GM 80 geometer wagon, 17 m long, which can be separated into a transmitting and receiving section on the construction site and 30 t unit, this work should be carried out faster, more economically and protected against train operation on the neighboring operating tracks.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines MeƟfahrzeuges der eingangs beschriebenen Art, das bei reduziertem konstruktivem Aufwand in besonders rationeller Weise einsetzbar ist.The object of the present invention is to create a measuring vehicle of the type described in the introduction, which can be used in a particularly rational manner with reduced design effort.

Diese Aufgabe wird erfindungsgemƤƟ dadurch gelƶst, daƟ das MeƟfahrzeug und der Satellitenwagen derart ausgebildet sind, daƟ ihre oberen UmriƟlinien unterhalb einer Begrenzungsebene angeordnet sind, die in Bezug auf eine durch die Radaufstandspunkte der Schienenfahrwerke gebildete Bezugsebene einen Winkel Ī± von 5 bis 10o einschlieƟt, wobei die Begrenzungsebene mit der Rahmenebene im in Arbeitsrichtung vorderen Ende des MeƟfahrzeuges eine senkrecht zur MaschinenlƤngsrichtung und parallel zur Bezugsebene verlaufende Schnittlinie bildet und durch den Sichtbereich einer Fahrkabine einer an das MeƟfahrzeug ankuppelbaren Maschine verlƤuft. Ein derartig mit niedriger Bauhƶhe ausgebildetes MeƟfahrzeug mit einem Satellitenwagen ist in besonders vorteilhafter Weise fĆ¼r eine gemeinsame Ɯberstellfahrt zur Einsatzstelle mit einer Gleisbaumaschine, insbesondere einer Stopfmaschine, kuppelbar. Dabei ist der Maschinenverband in besonders rationeller Weise ohne SichtbeeintrƤchtigung von der Fahrkabine der Stopfmaschine aus steuerbar. Diese kombinierte Ɯberstellfahrt ermƶglicht eine konstruktiv besonders einfache Ausbildung des MeƟfahrzeuges mit einem lediglich fĆ¼r den Arbeitseinsatz erforderlichen Hilfsmotor mit entsprechend geringer Leistung, wobei jedoch durch den entsprechenden Winkelbereich der Begrenzungsebene eine genĆ¼gend groƟe BaulƤnge des Fahrzeugrahmens fĆ¼r ein zufriedenstellendes Fahrergebnis wƤhrend der Ɯberstellfahrt mƶglich ist. AuƟerdem ist ein derartiges MeƟfahrzeug mit einem Satellitenwagen ohne konstruktiven Aufwand bzw. UmrĆ¼starbeiten auch an bereits im Einsatz befindliche Stopfmaschinen ankuppelbar. Eine derartige Ɯberstellfahrt in einem gemeinsamen Maschinenverband mit einer Stopfmaschine ermƶglicht die Aufmessung und Unterstopfung des Gleises in einer einzigen Gleissperre, wobei auch der logistische Aufwand im Vergleich zu den bisherigen getrennten ArbeitseinsƤtzen wesentlich reduzierbar ist.This object is achieved in that the measuring vehicle and the satellite car are designed such that their upper contour lines are arranged below a boundary plane, which includes an angle Ī± of 5 to 10 o with respect to a reference plane formed by the wheel contact points of the rail bogies, whereby the boundary plane with the frame plane in the front end of the measuring vehicle in the working direction forms a cutting line perpendicular to the longitudinal direction of the machine and parallel to the reference plane and runs through the field of view of a driving cabin of a machine that can be coupled to the measuring vehicle. A measuring vehicle of this type with a low overall height and having a satellite car can be coupled in a particularly advantageous manner for a joint transfer to the place of use with a track-laying machine, in particular a tamping machine. The machine assembly can be controlled in a particularly efficient manner from the driver's cabin of the tamping machine without impairing visibility. This combined transfer travel enables a particularly simple construction of the measuring vehicle with an auxiliary motor that is only required for work and with a correspondingly low output, but a sufficiently large overall length of the vehicle frame for a satisfactory driving result during the transfer trip is possible due to the corresponding angular range of the limiting plane. In addition, such a measuring vehicle can also be coupled to a tamping machine already in use with a satellite car without any design effort or conversion work. Such a transfer run in a common machine association with a tamping machine enables the track to be measured and tamped in a single track lock, and the logistical effort can also be reduced considerably in comparison to previous separate work assignments.

Eine vorteilhafte Weiterbildung des MeƟfahrzeuges nach Anspruch 2 ermƶglicht unter AusnĆ¼tzung der obgenannten Vorteile einen uneingeschrƤnkten Arbeitseinsatz mit einer komfortablen Fahrkabine. Die Weiterbildung gemƤƟ Anspruch 3 ermƶglicht einen raschen Arbeitseinsatz des Satellitenwagens zur Errichtung einer Laser-Bezugslinie auf die am MeƟwagen befestigte Kamera.An advantageous further development of the measuring vehicle according to claim 2 enables unrestricted use of the work with a comfortable driving cabin, taking advantage of the above-mentioned advantages. The development according to claim 3 enables rapid deployment of the satellite car to establish a laser reference line on the camera attached to the measuring car.

Die fernsteuerbare Lƶsung des Zughakens gemƤƟ Anspruch 4 ermƶglicht - unter Vermeidung eines die Sicherheit gefƤhrdenden Verlassens der Maschine - eine besonders rasche Trennung unmittelbar nach Erreichen der Gleisbaustelle.The remotely controllable solution of the towing hook according to claim 4 enables a particularly rapid separation immediately after reaching the track construction site, while avoiding leaving the machine, which endangers safety.

Durch die Merkmale nach Anspruch 5 ist der Fahrzeugrahmen formschlĆ¼ssig mit dem Achslager verbindbar, so daƟ damit ein EinfluƟ der Fahrwerksfederung auf das MeƟergebnis zuverlƤssig ausgeschlossen wird.Due to the features of claim 5, the vehicle frame can be positively connected to the axle bearing, so that an influence of the suspension on the measurement result is reliably excluded.

In den AnsprĆ¼chen 6 bis 9 angefĆ¼hrte Merkmale ermƶglichen ein verbessertes MeƟergebnis, wobei die fĆ¼r die MeƟdurchfĆ¼hrung erforderlichen ArbeitsgƤnge groƟteils ferngesteuert ausfĆ¼hrbar sind.Features cited in claims 6 to 9 enable an improved measurement result, the operations required for carrying out the measurement being largely remote-controlled.

Eine vorteilhafte Weiterbildung nach Anspruch 10 ermƶglicht in Verbindung mit der Ermittlung der Differenzwerte zwischen Ist- und Soll-Lage des Gleises eine exakte Bezugnahme des Laser-Senders auf einen Gleisfestpunkt.An advantageous development according to claim 10, in conjunction with the determination of the difference values between the actual and target position of the track, enables the laser transmitter to be referenced exactly to a fixed track point.

Durch die Merkmale gemƤƟ Anspruch 11 kommt es in vorteilhafter Weise unter Erzielung genauerer MeƟergebnisse zu kleineren Pfeilhƶhen.The features according to claim 11 advantageously result in smaller arrow heights while achieving more precise measurement results.

Eine andere Weiterbildung des MeƟfahrzeuges nach Anspruch 12 ermƶglicht eine problemlose und rasche Befestigung des Satellitenwagens unterhalb des vorragenden Fahrzeugrahmens, so daƟ das MeƟfahrzeug ungehindert in einen Zugverband eingliederbar ist.Another development of the measuring vehicle according to claim 12 enables a problem-free and quick attachment of the satellite vehicle below the projecting vehicle frame, so that the measuring vehicle can be incorporated into a train set unhindered.

Die Weiterbildung nach Anspruch 13 ermƶglicht den Transport des Satellitenwagens auf dem Fahrzeugrahmen, wobei durch die Rampe eine rasche ƜberfĆ¼hrung des Satellitenwagens von der Ɯberstell- in die Arbeitsposition gewƤhrleistet ist.The development according to claim 13 enables the transport of the satellite car on the vehicle frame, with the ramp ensuring a rapid transfer of the satellite car from the transfer position to the working position.

Mit einer vorteilhaften, erfindungsgemƤƟen Anlage nach Anspruch 14 sind bisher in zwei getrennten ArbeitsgƤngen durchgefĆ¼hrte Arbeiten, nƤmlich die Gleisvermessung und die Gleisunterstopfung, unter Erzielung besonders wirtschaftlicher und konstruktiver Vorteile in einem einzigen Arbeitsgang durchfĆ¼hrbar. Der gemeinsame Arbeitseinsatz erfordert nunmehr in besonders wirtschaftlicher Weise lediglich eine einmalige Gleissperre, wobei infolge der gemeinsamen Ɯberstellfahrt sowie der niedrigen Bauhƶhe des MeƟfahrzeuges dessen konstruktive Ausbildung wesentlich vereinfacht ist. Diese konstruktive Vereinfachung besteht vor allem in einem lediglich fĆ¼r geringe Arbeitsgeschwindigkeiten erforderlichen Hilfsmotor sowie einer einfachen Arbeitskabine. Auch der logistische Aufwand fĆ¼r eine genaue zeitliche Abstimmung der verschiedenen ArbeitsgƤnge ist im Vergleich zu den bekannten Lƶsungen wesentlich vereinfacht. SchlieƟlich ist es auch noch zur Vermeidung von Interessenskonflikten von Vorteil, wenn die MeƟ- und Stopfarbeiten von ein und demselben Unternehmen durchgefĆ¼hrt werden.With an advantageous, inventive system according to claim 14 previously performed in two separate operations, namely the track survey and track filling, can be carried out in a single operation to achieve particularly economic and constructive advantages. The joint work assignment now requires in a particularly economical manner only a one-off track lock, the design of which is considerably simplified as a result of the common transfer travel and the low overall height of the measuring vehicle. This design simplification mainly consists of an auxiliary motor that is only required for low working speeds and a simple work cabin. The logistical effort for an exact timing of the different work processes is also compared to the known ones Solutions significantly simplified. Finally, to avoid conflicts of interest, it is also advantageous if the measurement and darning work is carried out by one and the same company.

SchlieƟlich ist durch die Weiterbildung nach Anspruch 15 eine exakte Abstimmung der durch die Stopfmaschine durchzufĆ¼hrenden Korrekturarbeiten auf die unmittelbar zuvor durch das MeƟfahrzeug und den Satellitenwagen ermittelten Differenzwerte zwischen Ist- und Soll-Lage des Gleises mƶglich.Finally, the refinement according to claim 15 enables exact adjustment of the correction work to be carried out by the tamping machine to the difference values between the actual and the target position of the track, determined immediately beforehand by the measuring vehicle and the satellite car.

Im folgenden wird die Erfindung anhand in der Zeichnung dargestellter AusfĆ¼hrungsbeispiele nƤher beschrieben.The invention is described in more detail below with reference to exemplary embodiments shown in the drawing.

Es zeigen:

  • Fig. 1 eine Seitenansicht eines an eine nur teilweise dargestellte Stopfmaschine angekuppelten MeƟfahrzeuges mit einem auf diesem abstĆ¼tzbaren Satellitenwagen,
  • Fig. 2 eine Teildraufsicht auf das MeƟfahrzeug und
  • Fig. 3 eine schematische Darstellung eines weiteren AusfĆ¼hrungsbeispieles eines MeƟfahrzeuges.
Show it:
  • 1 is a side view of a measuring vehicle coupled to a tamping machine, only partially shown, with a satellite car that can be supported on the tamping machine,
  • Fig. 2 is a partial plan view of the measuring vehicle and
  • Fig. 3 is a schematic representation of a further embodiment of a measuring vehicle.

Das in Fig. 1 ersichtliche MeƟfahrzeug 1 weist einen Fahrzeugrahmen 2 mit einer Rahmenebene 3 auf, die parallel zu einer durch Radaufstandspunkte 4 von Schienenfahrwerken 5 gebildeten Bezugsebene parallel verlƤuft. Diese ParallelitƤt bezieht sich auf den Normalfall, bei dem die Fahrwerksfederungen beider Schienenfahrwerke 5 im gleichen AusmaƟ belastet sind. Auf der Rahmenebene 3 ist im Bereich des hinteren Maschinenendes 6 ein Verbrennungsmotor 7 angeordnet. Diesem ist in der- durch einen Pfeil 8 angedeuteten - Arbeitsrichtung des MeƟfahrzeuges 1 eine Fahrkabine 9 mit einer Steuereinrichtung 10 unmittelbar vorgeordnet. Die Fahrkabine 9 befindet sich in einer Ausnehmung 11 des Fahrzeugrahmens 2. Die oberen, durch den Motor 7 und die Fahrkabine 9 gebildeten UmriƟlinien 12 sind unterhalb einer Begrenzungsebene 13 angeordnet, die in Bezug auf die durch die Radaufstandspunkte 4 der Schienenfahrwerke 5 gebildete Bezugsebene bzw. die Rahmenebene 3 einen Winkel Ī± von 5 bis 10o einschlieƟt. Dabei bildet die Begrenzungsebene 13 mit der Rahmenebene 3 im in Arbeitsrichtung vorderen Ende des MeƟfahrzeuges 1 eine senkrecht zur MaschinenlƤngsrichtung und parallel zur Rahmen- bzw. Bezugsebene verlaufende Schnittlinie 14. Das MeƟfahrzeug 1 ist mit Hilfe eines eigenen Fahrantriebes 52 unabhƤngig verfahrbar.The measuring vehicle 1 shown in FIG. 1 has a vehicle frame 2 with a frame plane 3, which runs parallel to a reference plane formed by wheel contact points 4 of rail bogies 5. This parallelism relates to the normal case in which the chassis springs of both rail bogies 5 are loaded to the same extent. An internal combustion engine 7 is arranged on the frame level 3 in the area of the rear machine end 6. A driving cabin 9 with a control device 10 is arranged directly upstream of this in the working direction of the measuring vehicle 1, indicated by an arrow 8. The driver's cabin 9 is located in a recess 11 of the vehicle frame 2. The upper contour lines 12 formed by the motor 7 and the driver's cabin 9 are arranged below a boundary plane 13 which is related to the reference plane or the reference plane formed by the wheel contact points 4 of the rail bogies 5. the frame plane 3 includes an angle Ī± of 5 to 10 o . The boundary plane 13 with the frame plane 3 in the front end of the measuring vehicle 1 in the working direction forms a perpendicular to the machine longitudinal direction and cutting line 14 running parallel to the frame or reference plane. The measuring vehicle 1 can be moved independently with the aid of its own travel drive 52.

Unterhalb der Rahmenebene 3 und unmittelbar vor dem vorderen Schienenfahrwerk 5 ist ein durch Antriebe hƶhenverstellbar mit dem Fahrzeugrahmen 2 verbundener, SpurkranzrƤder 15 aufweisender MeƟwagen 16 angeordnet. Auf diesem sind ein Laser-EmpfƤnger 17 mit einer CCD-Matrix-Kamera, ein Querneigungsmesser 18 sowie zwei in Maschinenquerrichtung einander gegenĆ¼berliegende Video-Kameras 19 zur videotechnischen Abtastung des im Bereich jedes Spurkranzrades 15 befindlichen Schienenabschnittes angeordnet. Der Laser-EmpfƤnger 17 ist durch Antriebe 20 hƶhen- und querverstellbar am MeƟwagen 16 gelagert. Diesem ist auƟerdem noch eine WegmeƟeinrichtung 21 mit einer auf dem Schienenkopf abrollbaren Tastrolle zugeordnet.Below the frame level 3 and immediately in front of the front rail chassis 5 there is a measuring carriage 16 which is connected to the vehicle frame 2 by wheel drives and is adjustable in height. A laser receiver 17 with a CCD matrix camera, a bank angle sensor 18 and two video cameras 19 lying opposite one another in the machine transverse direction for video-technical scanning of the rail section located in the region of each flanged wheel 15 are arranged on this. The laser receiver 17 is mounted on the measuring carriage 16 by drives 20 which can be adjusted in height and across. This is also associated with a displacement measuring device 21 with a feeler roller that can be rolled on the rail head.

Die LƤnge des Ć¼ber das vordere Schienenfahrwerk 5 vorragenden Fahrzeugrahmens 2 ist grĆ¶ĆŸer als die GesamtlƤnge eines Satellitenwagens 22 ausgebildet. Dieser ist durch eine Antriebe aufweisende Vorrichtung 23 von einem Gleis 24 abheb- und mit dem vorderen Ende des Fahrzeugrahmens 2 verbindbar. Wie mit strichpunktierten Linien angedeutet, befindet sich der Satellitenwagen 22 wƤhrend der Ɯberstellfahrt im Ć¼ber das vordere Schienenfahrwerk 5 vortagenden Abschnitt des Fahrzeugrahmens 2, so daƟ dieser ungehindert an eine weitere Maschine ankuppelbar ist.The length of the vehicle frame 2 protruding beyond the front rail running gear 5 is greater than the total length of a satellite car 22. This can be lifted off a track 24 by a device 23 having drives and can be connected to the front end of the vehicle frame 2. As indicated by dash-dotted lines, the satellite car 22 is located during the transfer journey in the section of the vehicle frame 2 that protrudes beyond the front rail running gear 5, so that it can be coupled to another machine unhindered.

Der Satellitenwagen 22 weist auf dem Gleis 24 verfahrbare SpurkranzrƤder, einen Hilfsmotor 25, eine Sitzgelegenheit 26 und einen Laser-Sender 27 auf. Dieser ist auf einer Querverstelleinrichtung 28 gelagert und jeweils bis zu 500 mm von der Gleismitte querverschiebbar.The satellite car 22 has flanged wheels that can be moved on the track 24, an auxiliary motor 25, a seat 26 and a laser transmitter 27. This is mounted on a transverse adjustment device 28 and can be moved up to 500 mm from the middle of the track.

Die beiden Schienenfahrwerke 5 des MeƟfahrzeuges 1 weisen zwischen Achslager und Fahrwerkrahmen befindliche, hydraulisch beaufschlagbare Blockierantriebe 29 auf, durch die der EinfluƟ der Fahrwerksfederung wƤhrend des MeƟvorganges ausschaltbar ist. Ein in Arbeitsrichtung am hinteren Maschinenende angeordneter Zughaken 30 ist fĆ¼r eine fernsteuerbare Lƶsung einer mit einer angeschlossenen Maschine gebildeten Kupplung ausgebildet.The two rail bogies 5 of the measuring vehicle 1 have, between the axle bearing and the bogie frame, hydraulically actuatable blocking drives 29, by means of which the influence of the bogie suspension can be switched off during the measuring process. A pull hook 30 arranged in the working direction at the rear end of the machine is designed for a remotely controllable solution of a coupling formed with a connected machine.

Zur Bildung einer Anlage 31 zur Vermessung der Gleis-Ist-Lage sowie einer Gleislagekorrektur mit Hilfe der durch die Vermessung ermittelten Differenzwerte zwischen Ist- und Soll-Lage und einer Unterstopfung des in seiner Gleislage korrigierten Gleises ist das MeƟfahrzeug 1 fĆ¼r die Ɯberstellfahrt mit einer Stopfmaschine 32 gekuppelt. Diese nur teilweise dargestellte und in Ć¼blicher Weise mit Stopfaggregaten, einem Gleishebe-Richtaggregat, einem Nivellier- und Richt-Bezugsystem 33 und einem Fahrantrieb 53 ausgestattete Stopfmaschine 32 ist in ihrem in Arbeitsrichtung vorderen Endbereich mit einer Fahrkabine 34 ausgestattet. Diese Fahrkabine 34 weist einen Sichtbereich 35 auf, von dem aus die Bedienungsperson wƤhrend der Ɯberstellfahrt freie Sicht auf das Gleis 24 hat. Diese freie Sicht ist trotz der Vorordnung des MeƟfahrzeuges 1 dadurch gesichert, daƟ die oberen UmriƟlinien 12 unterhalb der bereits genau definierten Begrenzungsebene 13 angeordnet sind.To form a system 31 for measuring the actual track position as well as a track position correction with the help of the difference values between the actual and target position determined by the measurement and a tamping of the track corrected in its track position, the measuring vehicle 1 is for the transfer run with a tamping machine 32 coupled. These are only partial Shown and shown in the usual way with tamping units, a track lifting straightening unit, a leveling and straightening reference system 33 and a travel drive 53 is equipped with a driving cabin 34 in its front end region in the working direction. This driving cabin 34 has a viewing area 35, from which the operator has a clear view of the track 24 during the transfer run. This clear view is ensured in spite of the pre-arrangement of the measuring vehicle 1 in that the upper contour lines 12 are arranged below the already precisely defined boundary plane 13.

Unmittelbar vor dem Arbeitseinsatz der Anlage 31 wird der Zughaken 30 ferngesteuert gelƶst und das MeƟfahrzeug 1 mitsamt dem Satellitenwagen 22 ein- bis zweihundert Meter von der Stopfmaschine 32 distanziert auf dem Gleis 24 vorgefahren. Sobald der zu vermessende Gleisabschnitt erreicht ist, wird die Vorfahrt des MeƟfahrzeuges 1 gestoppt und der Satellitenwagen 22 von der Vorrichtung 23 bzw. dem Fahrzeugrahmen 2 gelƶst und auf das Gleis 24 abgesenkt. AnschlieƟend wird der Satellitenwagen 22 bis zum nƤchsten Gleisfestpunkt vorgefahren und in Bezug auf eine auf der Schiene befindliche Farbmarkierung positioniert. AnschlieƟend wird der Ist-Abstand und die Ist-Hƶhe des Gleises 24 zum Gleisfestpunkt vermessen. Die ermittelten Daten werden per Funk an das MeƟfahrzeug 1 Ć¼bertragen. Nach dieser Einmessung beim Gleisfestpunkt wird der Satellitenwagen 22 noch etwa 5 bis 10 m weiter vorgefahren und dort abgestellt. Der Laser-Sender 27 wird auf den Laser-EmpfƤnger 17, der inzwischen mit dem MeƟwagen 16 auf das Gleis 24 abgesenkt wurde, eingerichtet. Ɯber eine geeignete mechanische Klemmvorrichtung wird dabei der Satellitenwagen 22 an einer Schiene des Gleises fixiert, so daƟ ein VerrĆ¼cken durch vorĆ¼berfahrende ZĆ¼ge ausgeschlossen ist. WƤhrend der Messung besteht Funkverbindung Ć¼ber entsprechende Mobil-FunkgerƤte zwischen den Bedienungspersonen des Stallitenwagens 22 des MeƟfahrzeuges 1 und der Besatzung der Stopfmaschine 32.Immediately before the system 31 is put to work, the pulling hook 30 is remotely released and the measuring vehicle 1 together with the satellite car 22 is moved to the track 24 at a distance of one to two hundred meters from the tamping machine 32. As soon as the track section to be measured is reached, the right of way of the measuring vehicle 1 is stopped and the satellite car 22 is released from the device 23 or the vehicle frame 2 and lowered onto the track 24. The satellite car 22 is then moved up to the next fixed track point and positioned in relation to a color marking on the rail. Then the actual distance and the actual height of the track 24 to the track fixed point is measured. The determined data are transmitted to the measuring vehicle 1 by radio. After this measurement at the fixed track point, the satellite car 22 is moved about 5 to 10 m further and parked there. The laser transmitter 27 is set up on the laser receiver 17, which has meanwhile been lowered onto the track 24 with the measuring carriage 16. The satellite car 22 is fixed to a rail of the track by means of a suitable mechanical clamping device, so that it is impossible to move due to passing trains. During the measurement there is a radio connection via corresponding mobile radio devices between the operators of the stallite car 22 of the measuring vehicle 1 and the crew of the tamping machine 32.

Nachdem der Laser-Sender 27 auf den EmpfƤnger 17 eingerichtet ist, beginnt das MeƟfahrzeug 1 mit der Aufmessung des zwischen dem MeƟfahrzeug 1 und dem Satellitenwagen 22 befindlichen Gleisabschnittes. Ɯber die im Laser-EmpfƤnger 17 befindliche CCD-Matrix-Kamera wird die Hƶhe und die Richtung gleichzeitig vermessen. Aus der Ɯberhƶhung der Spurweite der Position des Laser-EmpfƤngers 17 und der Verstellwege sowie des zurĆ¼ckgelegten, durch die WegmeƟeinrichtung 21 gemessenen Weges werden die entsprechenden Ist-Pfeilhƶhen im vorgegebenen Abstand errechnet. Die Berechnung wird erst dann gestartet, wenn das MeƟfahrzeug 1 am unmittelbar vor dem Satellitenwagen 22 befindlichen Gleisfestpunkt angekommen und genau in Bezug auf diesen Gleisfestpunkt gestoppt wurde. Erst dann kann die beliebige Lage der durch den Laser-Sender 27 gebildeten Sehne rechnerisch auf die den Soll-Pfeilhƶhen zugrundeliegende theoretische Sehne umgerechnet werden.After the laser transmitter 27 has been set up on the receiver 17, the measuring vehicle 1 begins to measure the track section located between the measuring vehicle 1 and the satellite car 22. The height and the direction are measured simultaneously via the CCD matrix camera located in the laser receiver 17. The corresponding actual arrow heights at the predetermined distance are calculated from the increase in the track width of the position of the laser receiver 17 and the adjustment paths, as well as the path covered by the distance measuring device 21. The calculation is only started when the measuring vehicle 1 has arrived at the fixed track point immediately in front of the satellite car 22 and has been stopped precisely in relation to this fixed track point. Only then can the arbitrary position of the chord formed by the laser transmitter 27 be mathematically converted to the theoretical chord on which the target arrow heights are based.

WƤhrend dieser Berechnung kann der Satellitenwagen 22 bereits wiederum mit Hilfe des eigenen Hilfsmotors 25 zum nƤchsten Gleisfestpunkt verfahren werden. Nach der Berechnung der Ist-Pfeilhƶhen werden diese mit den gespeicherten Soll-Pfeilhƶhen verglichen und die entsprechenden Verschiebe- und Hƶhenkorrekturwerte ermittelt. Diese Korrekturdaten werden dann mit Hilfe einer Funkteinrichtung 36 an die zentrale Steuereinrichtung 37 der Stopfmaschine 32 Ć¼bertragen und kƶnnen von dieser bzw. von einem automatischen Leitcomputer fĆ¼r eine entsprechende Steuerung der Antriebe des Gleishebe- und Richtaggregates weiterverarbeitet werden.During this calculation, the satellite car 22 can again be moved to the next fixed track point with the aid of its own auxiliary motor 25. After calculating the actual arrow heights, they are compared with the stored target arrow heights and the corresponding displacement and height correction values are determined. These correction data are then transmitted with the aid of a radio device 36 to the central control device 37 of the tamping machine 32 and can be processed further by this or by an automatic control computer for a corresponding control of the drives of the track lifting and straightening unit.

Der vom Laser-Sender 27 erzeugte Laserstrahl wird nicht aufgespalten, sondern als im Querschnitt kreisfƶrmiger Strahl auf den EmpfƤnger 17 gerichtet. Dies bringt beim Empfang die Vorteile hƶherer IntensitƤt und damit wird auch ein sicherer Empfang gewƤhrleistet. Die Verstellmƶglichkeit des Laser-Senders 27 mit Hilfe der Querverstelleinrichtung 28 bringt den Vorteil mit sich, daƟ es damit fĆ¼r den EmpfƤnger 17 zu kleineren Pfeilhƶhen kommt. Durch die sonstige SchrƤglage der Laser-Sehne mĆ¼ĆŸte in einem grĆ¶ĆŸeren Bereich verstellt werden.The laser beam generated by the laser transmitter 27 is not split up, but is directed onto the receiver 17 as a beam with a circular cross section. This offers the advantages of higher intensity when receiving and thus also ensures reliable reception. The possibility of adjusting the laser transmitter 27 with the aid of the transverse adjustment device 28 has the advantage that the arrow 17 is smaller for the receiver 17. The other oblique position of the laser tendon would have to be adjusted in a larger area.

Bei der CCD-Matrix-Kamera des Laser-EmpfƤngers 17 handelt es sich um eine YZ-Verstelleinrichtung (Querverstellung Y, Hƶhenverstellung Z). Da die aktive EmpfangsflƤche der Kamera fĆ¼r den notwendigen Empfangsbereich zu klein ist, muƟ entsprechend nachgestellt werden. Dies erfolgt kontinuierlich mit einem Computer und einer entsprechenden Verstelleinheit. Dabei betrƤgt der Z-Verstellbereich 500 mm, der Y-Verstellbereich 1000 mm. Die Position der Kamera auf die Verstelleinheit wird Ć¼ber Absolut-Encoder gemessen. Der Laser-Punkt wird Ć¼ber eine Mattscheibe und eine Optik auf die CCD-Kamera projiziert und bezĆ¼glich seiner Lage durch einen Computer mit einem entsprechenden Programm errechnet und an einen Haupt-Computer 38 des MeƟfahrzeuges 1 Ć¼bertragen. Mit Hilfe der beiden am MeƟwagen 16 befindlichen Videokameras 19 besteht die Mƶglichkeit, Ć¼ber ein in der Fahrkabine 9 erzeugtes Monitorbild die exakte Positionierung des MeƟfahrzeuges 1 in Bezug zu einem entsprechenden Gleisfestpunkt durchzufĆ¼hren. Dies erfolgt durch eine Positionierung der Radmitte des MeƟwagens 16 auf eine am Schienenkopf und -steg angebrachte Farbmarkierung. Die durch die SpurkranzrƤder 15 gebildete MeƟachse wird gleichzeitig als Teleskopachse ausgefĆ¼hrt, damit die Spurweite gemessen werden kann.The CCD matrix camera of the laser receiver 17 is a YZ adjustment device (transverse adjustment Y, height adjustment Z). Since the active reception area of the camera is too small for the necessary reception area, it must be adjusted accordingly. This is done continuously with a computer and an appropriate adjustment unit. The Z adjustment range is 500 mm, the Y adjustment range 1000 mm. The position of the camera on the adjustment unit is measured using an absolute encoder. The laser point is projected onto the CCD camera via a focusing screen and an optical system and its position is calculated by a computer with a corresponding program and transmitted to a main computer 38 of the measuring vehicle 1. With the help of the two video cameras 19 located on the measuring carriage 16, it is possible to use a monitor image generated in the driving cabin 9 to carry out the exact positioning of the measuring vehicle 1 in relation to a corresponding fixed point on the track. This is done by positioning the wheel center of the measuring carriage 16 on a color marking attached to the rail head and web. The measuring axis formed by the flanged wheels 15 is also designed as a telescopic axis so that the track width can be measured.

Nach Beendigung des Arbeitseinsatzes wird die dreiteilige Anlage 31 zu einer Maschineneinheit verbunden, indem der Satellitenwagen 22 durch die Vorrichtung 23 mit dem vorderen Maschinenende des MeƟfahrzeuges 1 verbunden und das MeƟfahrzeug 1 selbst durch den Zughaken 30 an die Stopfmaschine 32 angekuppelt wird. Infolge der ungehinderten Sicht Ć¼ber das MeƟfahrzeug 1 kann die Bedienungsperson die Anlage von der Fahrkabine 34 aus ungehindert in Richtung des Pfeiles 8 verfahren.After completion of the work, the three-part system 31 is connected to a machine unit by connecting the satellite car 22 to the front machine end of the measuring vehicle 1 through the device 23 and coupling the measuring vehicle 1 itself to the tamping machine 32 by the pull hook 30. As a result of the unhindered Visible over the measuring vehicle 1, the operator can move the system from the driving cabin 34 in the direction of arrow 8 without hindrance.

Eine in Fig. 3 ersichtliche Variante eines weiteren MeƟfahrzeuges 39 weist einen auf Schienenfahrwerken 40 abgestĆ¼tzten Fahrzeugrahmen 42 mit einer parallel zur Gleisebene verlaufenden Rahmenebene 41 auf. Auf dem in Arbeitsrichtung hinteren Ende des Fahrzeugrahmens 42 ist eine zentrale Steuereinrichtung 43 mit einer Sitzgelegenheit 44 angeordnet. Unmittelbar davor befindet sich ein Abstellplatz fĆ¼r einen unabhƤngig verfahrbaren Satellitenwagen 45. Dieser ist auf in MaschinenlƤngsrichtung verlaufenden und mit dem Fahrzeugrahmen 42 verbundenen Schienen 46 und Ć¼ber eine im vorderen Endbereich des Fahrzeugrahmens angeordnete Rampe 47 auf ein Gleis 48 verfahrbar (siehe strichpunktierte Linien). Die Rampe 47 ist fĆ¼r die ƜberstellfƤhrt und den Arbeitseinsatz durch Antriebe in eine Ruheposition zurĆ¼ckverschwenkbar, bei der sie etwa parallel zur Rahmenebene 41 unmittelbar oberhalb des Fahrzeugrahmens 42 zu liegen kommt. Das MeƟfahrzeug 39 ist mit Hilfe eines Motors 49 und eines Fahrantriebes 50 verfahrbar. Eine gemƤƟ Anspruch 1 definierte Begrenzungsebene 51 schlieƟt mit der Rahmenebene 41 einen Winkel von 8o ein. Der auf dem Fahrzeugrahmen 42 befindliche Satellitenwagen 45, die Steuereinrichtung 43 und die Sitzgelegenheit 44 befinden sich unterhalb dieser Begrenzungsebene 51, so daƟ von einer im hinteren Endbereich angeschlossenen Stopfmaschine fĆ¼r die gemeinsame Ɯberstellfahrt eine ungehinderte Sicht auf das Gleis gegeben ist.A variant of a further measuring vehicle 39 which can be seen in FIG. 3 has a vehicle frame 42 which is supported on rail undercarriages 40 and has a frame plane 41 running parallel to the track plane. A central control device 43 with a seat 44 is arranged on the rear end of the vehicle frame 42 in the working direction. Immediately in front of it is a parking space for an independently movable satellite car 45. This can be moved on rails 46 running in the longitudinal direction of the machine and connected to the vehicle frame 42 and via a ramp 47 arranged in the front end region of the vehicle frame (see dash-dotted lines). The ramp 47 can be swiveled back into a rest position for the transfer drive and the work deployment by drives, in which it comes to lie approximately parallel to the frame plane 41 directly above the vehicle frame 42. The measuring vehicle 39 can be moved with the aid of a motor 49 and a travel drive 50. A defined according to claim 1 boundary plane 51 closes with the frame plane 41 an angle of 8 o a. The satellite car 45 located on the vehicle frame 42, the control device 43 and the seat 44 are located below this delimitation level 51, so that an unimpeded view of the track is provided by a tamping machine connected in the rear end area for the joint transfer run.

Claims (15)

MeƟfahrzeug (1,39) zur Ermittlung der Gleis-Ist-Lage in Bezug auf die Gleis-Soll-Lage, mit einem auf Schienenfahrwerken (5,40) abgestĆ¼tzten, eine parallel zu einer durch die Radaufstandspunkte (4) gebildete Bezugsebene verlaufende Rahmenebene (3,41) aufweisenden Fahrzeugrahmen (2,42), und mit einem auf diesem transportierbaren und unabhƤngig verfahrbaren Satellitenwagen (22,45), dadurch gekennzeichnet, daƟ das MeƟfahrzeug (1,39) und der Satellitenwagen (22,45) derart ausgebildet sind, daƟ ihre oberen UmriƟlinien (12) unterhalb einer Begrenzungsebene (13,51) angeordnet sind, die in Bezug auf eine durch die Radaufstandspunkte (4) der Schienenfahrwerke (5,40) gebildete Bezugsebene einen Winkel Ī± von 5 bis 10o einschlieƟt, wobei die Begrenzungsebene (13,51) mit der Rahmenebene (3,41) im in Arbeitsrichtung vorderen Ende des MeƟfahrzeuges (1,39) eine senkrecht zur MaschinenlƤngsrichtung und parallel zur Bezugsebene verlaufende Schnittlinie (14) bildet und durch den Sichtbereich (25) einer Fahrkabine (34) einer an das MeƟfahrzeug (1,39) ankuppelbaren Maschine (32) verlƤuft.Measuring vehicle (1.39) for determining the actual track position in relation to the desired track position, with a frame plane (which is supported on rail bogies (5,40)) and runs parallel to a reference plane formed by the wheel contact points (4) ( 3.41) having vehicle frame (2.42), and with a satellite carriage (22.45) which can be transported and independently moved on it, characterized in that the measuring vehicle (1.39) and the satellite carriage (22.45) are designed in this way that their upper contours (12) are disposed below a boundary plane (13,51), which in relation to a formed by the wheel contact points (4) of the on-track undercarriages (5,40) reference plane an angle Ī± 5-10 includes o, wherein the boundary plane (13, 51) with the frame plane (3, 41) in the front end of the measuring vehicle (1,39) in the working direction forms a cutting line (14) running perpendicular to the longitudinal direction of the machine and parallel to the reference plane and through the viewing area (25) of a driving cabin (34) of a machine (32) which can be coupled to the measuring vehicle (1,39). MeƟfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daƟ oberhalb der Rahmenebene (3) lediglich ein Motor (7) und ein oberer Teil einer in einer Ausnehmung des Fahrzeugrahmens (2) angeordneten Fahrkabine (9) auf dem in Arbeitsrichtung hinteren Maschinenende des MeƟfahrzeuges (1) vorgesehen sind und der Satellitenwagen (22) unterhalb der Rahmenebene (3) mit dem vorderen Maschinenende verbunden ist.Measuring vehicle according to claim 1, characterized in that above the frame plane (3) only one motor (7) and an upper part of a driver's cabin (9) arranged in a recess of the vehicle frame (2) on the rear end of the measuring vehicle (1) in the working direction. are provided and the satellite car (22) is connected below the frame level (3) to the front end of the machine. MeƟfahrzeug nach einem der AnsprĆ¼che 1 oder 2, dadurch gekennzeichnet, daƟ unterhalb der Rahmenebene (3) und unmittelbar vor dem vorderen Schienenfahrwerk (5) ein hƶhenverstellbarer MeƟwagen (16) mit SpurkranzrƤdern (15) und einem Laser-EmpfƤnger (17) mit einer CCD-Matrix-Kamera sowie eine Vorrichtung (23) zur Anhebung und lƶsbaren Befestigung des Satellitenwagens (22) vorgesehen sind.Measuring vehicle according to one of claims 1 or 2, characterized in that a height-adjustable measuring carriage (16) with flanged wheels (15) and a laser receiver (17) with a CCD is located below the frame level (3) and immediately in front of the front rail chassis (5) -Matrix camera and a device (23) for lifting and releasably attaching the satellite car (22) are provided. MeƟfahrzeug nach einem der AnsprĆ¼che 1, 2 oder 3, dadurch gekennzeichnet, daƟ ein in Arbeitsrichtung am hinteren Maschinenende angeordneter Zughaken (30) fĆ¼r eine fernsteuerbare Lƶsung einer mit einer angeschlossenen Maschine gebildeten Kupplung ausgebildet ist.Measuring vehicle according to one of claims 1, 2 or 3, characterized in that a pull hook (30) arranged in the working direction at the rear end of the machine is designed for a remotely controllable solution of a coupling formed with a connected machine. MeƟfahrzeug nach einem der AnsprĆ¼che 1 bis 4, dadurch gekennzeichnet, daƟ die Schienenfahrwerke (5) zwischen Achslager und Fahrwerksrahmen befindliche, hydraulisch beaufschlagbare Blockierantriebe (29) aufweisen.Measuring vehicle according to one of claims 1 to 4, characterized in that the rail bogies (5) have blocking drives (29) which can be acted upon hydraulically and are located between the axle bearing and the bogie frame. MeƟfahrzeug nach Anspruch 3, dadurch gekennzeichnet, daƟ der Laser-EmpfƤnger (17) durch Antriebe (20) hƶhen- und querverstellbar am MeƟwagen (16) gelagert ist.Measuring vehicle according to claim 3, characterized in that the laser receiver (17) is mounted on the measuring carriage (16) so that it can be adjusted in height and across by drives (20). MeƟfahrzeug nach Anspruch 3, dadurch gekennzeichnet, daƟ dem MeƟwagen (16) eine WegmeƟeinrichtung (21) mit einer auf dem Schienenkopf abrollbaren Tastrolle zugeordnet ist.Measuring vehicle according to claim 3, characterized in that the measuring carriage (16) is associated with a displacement measuring device (21) with a sensing roller that can be rolled on the rail head. MeƟfahzeug nach Anspruch 3, dadurch gekennzeichnet, daƟ am MeƟwagen (16) zwei bezĆ¼glich der Maschinenquerrichtung einander gegenĆ¼berliegende Videokameras (19) zur videotechnischen Abtastung des im Bereich jedes Spurkranzrades (15) befindlichen Schienenabschnittes angeordnet sind.Measuring vehicle according to Claim 3, characterized in that two video cameras (19), which are opposite one another with respect to the cross-machine direction, are arranged on the measuring carriage (16) for video-technical scanning of the rail section located in the region of each flanged wheel (15). MeƟfahrzeug nach Anspruch 3, dadurch gekennzeichnet, daƟ der MeƟwagen (16) mit einem Querneigungsmesser (18) verbunden ist.Measuring vehicle according to claim 3, characterized in that the measuring carriage (16) is connected to a bank gauge (18). MeƟfahrzeug nach einem der AnsprĆ¼che 1 bis 9, dadurch gekennzeichnet, daƟ am eine Sitzgelegenheit (26) und einen Fahrantrieb (25) aufweisenden Satellitenwagen (22) ein Laser-Sender (27) und eine DistanzmeƟeinrichtung zum Erfassen der Hƶhen- und Seitenabweichungen des Gleises in Bezug auf einen Gleisfestpunkt angeordnet sind.Measuring vehicle according to one of claims 1 to 9, characterized in that a laser transmitter (27) and a distance measuring device for detecting the height and side deviations of the track in on the satellite car (22) having a seat (26) and a travel drive (25) Are arranged with respect to a fixed track point. MeƟfahrzeug nach Anspruch 10, dadurch gekennzeichnet, daƟ der Laser-Sender (27) auf einer Querverstelleinrichtung (28) gelagert und jeweils bis zu 500 mm von der Gleismitte querverschiebbar ist.Measuring vehicle according to claim 10, characterized in that the laser transmitter (27) is mounted on a transverse adjustment device (28) and can be displaced transversely up to 500 mm from the center of the track. MeƟfahrzeug nach einem der AnsprĆ¼che 1 bis 11, dadurch gekennzeichnet, daƟ die LƤnge des Ć¼ber das vordere Schienenfahrwerk vorragenden Fahrzeugrahmens (2) grĆ¶ĆŸer als die GesamtlƤnge des Satellitenwagens (22) ausgebildet ist.Measuring vehicle according to one of claims 1 to 11, characterized in that the length of the vehicle frame (2) projecting beyond the front rail chassis is greater than the total length of the satellite carriage (22). MeƟfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daƟ das vordere Ende des Fahrzeugrahmens (42) mit einer verschwenkbaren Rampe (47) zur Ɯberstellung des Satellitenwagens (45) von einer auf der Rahmenebene (41) befindlichen Ɯberstellposition auf das Gleis (48) vorgesehen ist.Measuring vehicle according to claim 1, characterized in that the front end of the vehicle frame (42) with a pivotable ramp (47) for transferring the Satellite car (45) from a transfer position located on the frame plane (41) to the track (48) is provided. Anlage (31) zur Vermessung der Gleis-Ist-Lage sowie einer Gleislagekorrektur mit Hilfe der durch die Vermessung ermittelten Differenzwerte zwischen Ist- und Soll-Lage und einer Unterstopfung des in seiner Gleislage korrigierten Gleises, mit einem MeƟfahrzeug (1), insbesondere nach Anspruch 1, gekennzeichnet durch eine dreiteilige Ausbildung, wobei- in Arbeitsrichtung der Anlage gesehen - der hintere Teil durch eine Stopfmaschine (32) gebildet ist, die fĆ¼r eine gemeinsame Ɯberstellfahrt mit dem MeƟfahrzeug (1) gekuppelt ist, auf dessen vorderem Endbereich der Satellitenwagen (22) befestigt ist.System (31) for measuring the actual track position and a track position correction with the aid of the difference values between the actual and target position determined by the measurement and a tamping of the track corrected in its track position with a measuring vehicle (1), in particular according to claim 1, characterized by a three-part design, the rear part being formed in the working direction of the system by a tamping machine (32) which is coupled for a joint transfer run with the measuring vehicle (1), on the front end region of which the satellite car (22 ) is attached. Anlage nach Anspruch 14, dadurch gekennzeichnet, daƟ das MeƟfahrzeug (1) eine Recheneinheit (38) zur Ermittlung der Verschiebe- und Hƶhenkorrekturwerte sowie eine Funkeinrichtung (36) zur Ɯbertragung dieser Werte an eine auf der Stopfmaschine (32) befindliche Steuereinrichtung (37) zur automatischen Steuerung von Hebe- und Richtantrieben eines Gleishebe- und Richtaggregates aufweist.System according to claim 14, characterized in that the measuring vehicle (1) has a computing unit (38) for determining the displacement and height correction values and a radio device (36) for transmitting these values to a control device (37) located on the tamping machine (32) automatic control of lifting and straightening drives of a track lifting and straightening unit.
EP92110434A 1991-06-27 1992-06-20 Measuring vehicle Expired - Lifetime EP0520342B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT128791 1991-06-27
AT1287/91 1991-06-27

Publications (2)

Publication Number Publication Date
EP0520342A1 true EP0520342A1 (en) 1992-12-30
EP0520342B1 EP0520342B1 (en) 1995-12-06

Family

ID=3510629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92110434A Expired - Lifetime EP0520342B1 (en) 1991-06-27 1992-06-20 Measuring vehicle

Country Status (18)

Country Link
US (1) US5301548A (en)
EP (1) EP0520342B1 (en)
JP (1) JP2865950B2 (en)
CN (1) CN1044021C (en)
AT (1) ATE131232T1 (en)
AU (1) AU646743B2 (en)
CA (1) CA2070791C (en)
CZ (1) CZ278676B6 (en)
DE (1) DE59204556D1 (en)
DK (1) DK0520342T3 (en)
ES (1) ES2081523T3 (en)
FI (1) FI98314C (en)
HU (1) HU212948B (en)
NO (1) NO301599B1 (en)
PL (1) PL168287B1 (en)
RU (1) RU2041310C1 (en)
SK (1) SK280109B6 (en)
ZA (1) ZA924770B (en)

Cited By (4)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015018478A1 (en) * 2013-08-07 2015-02-12 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Method for tamping a track
AT514718A1 (en) * 2013-09-11 2015-03-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method for correcting a track
EP2960371A1 (en) * 2014-06-27 2015-12-30 System7-Railsupport GmbH Device for measuring tracks
WO2018166755A1 (en) * 2017-03-17 2018-09-20 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Machine and method for profiling and distributing ballast of a track

Families Citing this family (37)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
CZ285403B6 (en) * 1995-03-16 1999-08-11 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M. B. H. Track-building machine
AT405425B (en) * 1997-08-20 1999-08-25 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE WITH A LASER REFERENCE SYSTEM AND METHOD
ATE254698T1 (en) * 1998-03-27 2003-12-15 Plasser Bahnbaumasch Franz PROCEDURE FOR TRACK POSITION CORRECTION
US6161429A (en) * 1998-10-13 2000-12-19 Paveset America, Llc Dual path profilograph
ATA18499A (en) * 1999-02-10 2000-04-15 Plasser Bahnbaumasch Franz METHOD FOR CORRECTING THE POSITION OF A TRACK
ATE446522T1 (en) * 1999-02-12 2009-11-15 Plasser Bahnbaumasch Franz METHOD FOR MEASURING A TRACK
US6405141B1 (en) * 2000-03-02 2002-06-11 Ensco, Inc. Dynamic track stiffness measurement system and method
SE516170C2 (en) * 2000-03-29 2001-11-26 Railvac Ab Way to plan runway sides and laser measuring device
ITVE20000023A1 (en) * 2000-05-12 2001-11-12 Tecnogamma S A S Di Zanin E & LASER EQUIPMENT FOR THE CONTROL OF THE RAILWAYS OF A RAILWAY LINE.
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
AT6219U3 (en) * 2002-07-23 2004-07-26 Plasser Bahnbaumasch Franz METHOD FOR LOADING A LOADING TRAIN
AT5982U3 (en) * 2002-11-13 2003-12-29 Plasser Bahnbaumasch Franz METHOD FOR SCANNING A BED PROFILE
US9950722B2 (en) 2003-01-06 2018-04-24 General Electric Company System and method for vehicle control
US6804621B1 (en) * 2003-04-10 2004-10-12 Tata Consultancy Services (Division Of Tata Sons, Ltd) Methods for aligning measured data taken from specific rail track sections of a railroad with the correct geographic location of the sections
US9956974B2 (en) 2004-07-23 2018-05-01 General Electric Company Vehicle consist configuration control
US9828010B2 (en) 2006-03-20 2017-11-28 General Electric Company System, method and computer software code for determining a mission plan for a powered system using signal aspect information
CN100371198C (en) * 2006-03-27 2008-02-27 å¤Ŗ原ē†å·„大学 Stepping type rail track detection vehicle and detection method
US8914171B2 (en) 2012-11-21 2014-12-16 General Electric Company Route examining system and method
CN101700777B (en) * 2009-10-24 2011-09-28 ę Ŗę“²å—č½¦ę—¶ä»£ē”µę°”č‚”ä»½ęœ‰é™å…¬åø Track geometric parameter measurement car
CN102101478A (en) * 2009-12-19 2011-06-22 č„„ę؊金鹰č½Øé“č½¦č¾†ęœ‰é™č“£ä»»å…¬åø Vehicle-mounted operating vehicle
AU2013299501B2 (en) 2012-08-10 2017-03-09 Ge Global Sourcing Llc Route examining system and method
US9702715B2 (en) 2012-10-17 2017-07-11 General Electric Company Distributed energy management system and method for a vehicle system
CN103046442B (en) * 2012-12-18 2015-03-11 北äŗ¬äŗŒäøƒč½Ø道äŗ¤é€šč£…å¤‡ęœ‰é™č“£ä»»å…¬åø Grinding wagon laser positioning device and grinding wagon
US9255913B2 (en) 2013-07-31 2016-02-09 General Electric Company System and method for acoustically identifying damaged sections of a route
RU2538482C1 (en) * 2013-08-08 2015-01-10 ŠžŃ‚ŠŗрытŠ¾Šµ Š°ŠŗцŠøŠ¾Š½ŠµŃ€Š½Š¾Šµ Š¾Š±Ń‰ŠµŃŃ‚Š²Š¾ "Š‘ŠµŃ‚Š­Š»Š¢Ń€Š°Š½Ń" (ŠžŠŠž "Š‘Š­Š¢") Automated control system of geometric parameters of cross-ties
US20150083914A1 (en) * 2013-09-25 2015-03-26 Nordco Inc. Railway reference machine having a collapsible projector assembly
CN104652197A (en) * 2015-02-13 2015-05-27 äø­é“ē¬¬äø€å‹˜åÆŸč®¾č®”é™¢é›†å›¢ęœ‰é™å…¬åø Separated traveling wheel driving device for high speed railway track measurement instrument
WO2016153486A1 (en) * 2015-03-24 2016-09-29 Harsco Technologies LLC Moveable seat on a rail vehicle
AT518839B1 (en) * 2016-07-11 2018-12-15 Plasser & Theurer Exp Von Bahnbaumaschinen G M B H System and method for measuring a track
AT519575B1 (en) * 2017-02-15 2018-08-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Track measuring vehicle and method for detecting a vertical track position
EP3642418A4 (en) * 2017-06-22 2021-06-23 Harsco Technologies LLC Road rail stoneblower
CN110116734A (en) * 2019-05-07 2019-08-13 äø­å›½é“å»ŗé‡å·„é›†å›¢č‚”ä»½ęœ‰é™å…¬åø Magnetic suspension track operation vehicle
CN112442927A (en) * 2019-09-02 2021-03-05 äø­å›½é“é“ē§‘å­¦ē ”ē©¶é™¢é›†å›¢ęœ‰é™å…¬åø铁道å»ŗē­‘ē ”ē©¶ę‰€ Method for measuring front end deviation of tamping car
RU199383U1 (en) * 2020-02-04 2020-08-31 ŠžŠ±Ń‰ŠµŃŃ‚Š²Š¾ с Š¾Š³Ń€Š°Š½ŠøчŠµŠ½Š½Š¾Š¹ Š¾Ń‚Š²ŠµŃ‚стŠ²ŠµŠ½Š½Š¾ŃŃ‚ŃŒŃŽ "Š Š-ŠŸŃƒŃ€Š½ŠµŃ„Ń‚ŠµŠ³Š°Š·" CARRIAGE FOR REMOTE MOVEMENT OF THE REFLECTOR ON THE RAIL
CN114987565B (en) * 2022-06-17 2023-08-04 ę­å·žē”³ę˜Šē§‘ęŠ€č‚”ä»½ęœ‰é™å…¬åø Rail flaw detection vehicle with obstacle crossing function
CN118424236B (en) * 2024-07-04 2024-10-11 å®ę³¢äø­č½¦ę—¶ä»£ä¼ ę„ŸęŠ€ęœÆęœ‰é™å…¬åø Longitudinal horizontal detection device based on line laser string

Citations (1)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
US4691565A (en) * 1985-08-22 1987-09-08 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile machine for measuring track parameters

Family Cites Families (2)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154311A (en) * 1965-03-23 1969-06-04 Canron Ltd Railway Track Lifting Apparatus
US3750299A (en) * 1969-01-22 1973-08-07 Plasser Bahnbaumasch Franz Track apparatus with laser beam reference

Patent Citations (1)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
US4691565A (en) * 1985-08-22 1987-09-08 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile machine for measuring track parameters

Cited By (12)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015018478A1 (en) * 2013-08-07 2015-02-12 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Method for tamping a track
AT514718A1 (en) * 2013-09-11 2015-03-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method for correcting a track
AT514718B1 (en) * 2013-09-11 2015-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method for correcting a track
EP2960371A1 (en) * 2014-06-27 2015-12-30 System7-Railsupport GmbH Device for measuring tracks
US9518845B2 (en) 2014-06-27 2016-12-13 System 7-Railsupport Gmbh Device for surveying tracks
EP2960371B1 (en) 2014-06-27 2017-08-09 HP3 Real GmbH Device for measuring tracks
WO2018166755A1 (en) * 2017-03-17 2018-09-20 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Machine and method for profiling and distributing ballast of a track
CN110337512A (en) * 2017-03-17 2019-10-15 ę™®ę‹‰å”ž-陶依尔铁č·Æå‡ŗå£č‚”ä»½ęœ‰é™å…¬åø The machine and method for being formed and being distributed for the ballast to track
AT519784B1 (en) * 2017-03-17 2019-11-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Machine and method for profiling and distributing gravel of a track
EA038714B1 (en) * 2017-03-17 2021-10-08 ŠŸŠ»Š°ŃŃŠµŃ€ Š­Š½Š“ Š¢Š¾Š¹Ń€ŠµŃ€ Š­ŠŗсŠæŠ¾Ń€Ń‚ Š¤Š¾Š½ Š‘Š°Š½Š±Š°ŃƒŠ¼Š°ŃˆŠøŠ½ŠµŠ½ Š“Š¼Š±Ń… Machine and method for profiling and distributing ballast of a track
CN110337512B (en) * 2017-03-17 2022-03-08 ę™®ę‹‰å”ž-陶依尔铁č·Æå‡ŗå£č‚”ä»½ęœ‰é™å…¬åø Machine and method for shaping and distributing ballast of a track
US11718963B2 (en) 2017-03-17 2023-08-08 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Machine and method for profiling and distributing ballast of a track

Also Published As

Publication number Publication date
CA2070791A1 (en) 1992-12-18
CN1067938A (en) 1993-01-13
AU646743B2 (en) 1994-03-03
SK280109B6 (en) 1999-08-06
FI98314C (en) 1997-05-26
CZ278676B6 (en) 1994-04-13
FI922974A (en) 1992-12-28
PL294986A1 (en) 1992-12-28
JPH05202506A (en) 1993-08-10
ATE131232T1 (en) 1995-12-15
NO922200L (en) 1992-12-28
JP2865950B2 (en) 1999-03-08
ES2081523T3 (en) 1996-03-16
US5301548A (en) 1994-04-12
HU212948B (en) 1996-12-30
AU1862192A (en) 1993-01-07
FI922974A0 (en) 1992-06-26
CN1044021C (en) 1999-07-07
SK198392A3 (en) 1994-08-10
EP0520342B1 (en) 1995-12-06
CA2070791C (en) 2002-12-31
DE59204556D1 (en) 1996-01-18
NO301599B1 (en) 1997-11-17
HU9202115D0 (en) 1992-10-28
PL168287B1 (en) 1996-01-31
ZA924770B (en) 1993-03-31
DK0520342T3 (en) 1996-01-08
RU2041310C1 (en) 1995-08-09
NO922200D0 (en) 1992-06-04
HUT64276A (en) 1993-12-28
CZ198392A3 (en) 1993-01-13
FI98314B (en) 1997-02-14

Similar Documents

Publication Publication Date Title
EP0520342B1 (en) Measuring vehicle
EP0213253B1 (en) Mobile track machine for measuring respectively recording or correcting the track position with laser beams respectively laser plans
EP1028325B1 (en) Method of surveying a train track
EP3358079B1 (en) Method and device for measuring and computing a track bed
AT403066B (en) METHOD FOR DETERMINING THE DEVIATIONS OF THE ACTUAL LOCATION OF A TRACK SECTION
EP0511191B1 (en) System to measure the position of a rail track with respect to a fixed point
DE3137194A1 (en) TRACKABLE DEVICE FOR DETERMINING THE LOCATION OF THE NEIGHBORHOOD TRACK
EP4214103B1 (en) Method and system for determining a target course of a track for position correction
EP0652325B1 (en) Railroad maintenance machine for correcting the position of the track
EP3535456B1 (en) Track-laying machine with track-layout-measuring system
AT516343B1 (en) Method for determining the position of the overhead line or the busbar for vehicles
EP1270814B1 (en) Track building machine and method for measuring a track
EP3555365B1 (en) Measurement device and method for detecting a track geometry
WO2005103385A1 (en) Method for measuring tracks
EP0732451A1 (en) Work vehicle for carrying out railway work
EP1001085A1 (en) Method and apparatus for tamping a railway track
DE102006027852B4 (en) GleismeƟfahrzeug
AT514718B1 (en) Method for correcting a track
DE2738751C2 (en) Mobile track leveling tamping and straightening machine arrangement
AT524435B1 (en) Method and system for determining correction values for a position correction of a track
EP0731217B1 (en) Tamping machine, assembly and method for tamping a railway track
EP0722013B1 (en) Method and apparatus for carrying out railway track works
EP4008838A1 (en) Tamping machine for tamping track sleepers
EP4130379A1 (en) Method for correcting the lateral and vertical distances between a railway platform edge of a railway platform and a rail axis
DE1816224C3 (en)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19930518

17Q First examination report despatched

Effective date: 19940613

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 131232

Country of ref document: AT

Date of ref document: 19951215

Kind code of ref document: T

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REF Corresponds to:

Ref document number: 59204556

Country of ref document: DE

Date of ref document: 19960118

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960116

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: DIPL.-ING. ETH H. R. WERFFELI PATENTANWALT

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2081523

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20090528

Year of fee payment: 18

Ref country code: DK

Payment date: 20090526

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090526

Year of fee payment: 18

Ref country code: SE

Payment date: 20090528

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20090602

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20090526

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090811

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20100519

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20100511

Year of fee payment: 19

Ref country code: IT

Payment date: 20100624

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20100428

Year of fee payment: 19

BERE Be: lapsed

Owner name: FRANZ *PLASSER BAHNBAUMASCHINEN- INDUSTRIEGESELLSC

Effective date: 20100630

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20110101

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: DK

Ref legal event code: EBP

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110620

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110620

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 131232

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110620

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20120717

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110621

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100621