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EP3555365B1 - Appareil de mesure et procédé pour acquérir une géométrie de voie - Google Patents

Appareil de mesure et procédé pour acquérir une géométrie de voie Download PDF

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Publication number
EP3555365B1
EP3555365B1 EP17816552.8A EP17816552A EP3555365B1 EP 3555365 B1 EP3555365 B1 EP 3555365B1 EP 17816552 A EP17816552 A EP 17816552A EP 3555365 B1 EP3555365 B1 EP 3555365B1
Authority
EP
European Patent Office
Prior art keywords
measuring device
track
measuring
wheel
rail
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.)
Active
Application number
EP17816552.8A
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German (de)
English (en)
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EP3555365A1 (fr
Inventor
Christoph Kaiser
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.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Original Assignee
Plasser und Theurer Export Von Bahnbaumaschinen 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.)
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Publication date
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Priority to PL17816552T priority Critical patent/PL3555365T3/pl
Publication of EP3555365A1 publication Critical patent/EP3555365A1/fr
Application granted granted Critical
Publication of EP3555365B1 publication Critical patent/EP3555365B1/fr
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Classifications

    • 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
    • E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
    • E01B35/04—Wheeled apparatus
    • 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
    • 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
    • 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
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/08—Fastening or restraining methods by plastic or elastic deformation of fastener
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/10—Fastening or restraining methods in alternative ways, e.g. glueing, welding, form-fits
    • 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
    • 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
    • E01B35/06—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction

Definitions

  • the invention relates to a measuring device for detecting the track geometry of a track immediately after the track has been processed by means of a track-laying machine, the measuring device comprising wheel axles for driving on the track, connecting elements for fastening to the track-laying machine and a data interface for exchanging data with the track-laying machine.
  • the invention also relates to a method for detecting a track geometry by means of the measuring device.
  • Hand-held measuring devices are often used for short construction phases.
  • a measuring vehicle is used after the work has been completed in order to record the track geometry of the track section being worked on. It is also known to drive over a track section that has been worked on by means of a track laying machine a second time for a final measurement after the track laying work has been completed.
  • measuring devices which can be attached to a track-laying machine and which enable the track to be re-measured immediately after machining has been carried out with the track-laying machine.
  • the EP 0 952 254 A1 a track tamping machine with a trailer on which such a measuring device is mounted.
  • This measuring device comprises three measuring trolleys. A measuring chord is stretched between the outer measuring trolleys, the distance to the measuring devices on the middle measuring trolley being recorded. This allows the track geometry to be determined using the walking vision measuring principle (three-point measurement) measure. With inclinometers (pendulum) attached to the measuring trolleys, a track elevation can also be measured.
  • the invention is based on the object of improving a measuring device of the type mentioned at the beginning compared to the prior art.
  • a method carried out by means of the measuring device should be specified.
  • the measuring device comprises a device frame on which an inertial measuring unit is arranged, a front wheel axle and a rear wheel axle being mounted on the device frame so as to be rotatable relative to one another about an axis of rotation extending orthogonally to the wheel axles.
  • a compact measuring device can be attached in a simple manner to an existing track-laying machine in order to carry out an efficient re-measurement of the lateral, longitudinal and vertical position of the track immediately after a track has been worked. There is no need for a trailer.
  • the rotatability of the wheel axles in relation to one another ensures that the device frame with the interial measuring unit follows the course of the track exactly.
  • the device frame is divided into a front frame part and a rear frame part via a pivot joint to form the axis of rotation.
  • Such a construction is robust against vibrations and ensures a very precise final measurement with a backlash-free design of the swivel joint.
  • connection elements comprise a first Watt linkage for guiding the device frame in the lateral direction. If the measuring device is attached to a track-laying machine, the position of the measuring device with respect to the track-laying machine remains constant in the longitudinal direction and the measurement results can be easily assigned in the longitudinal direction of the track.
  • the measuring device can be used as a rear measuring carriage of a leveling measuring system of a track construction machine
  • the measuring device advantageously comprises a support bracket for each rail for coupling to a linkage of a leveling chord.
  • the measuring device comprises a tendon tensioning device for clamping an alignment tendon.
  • the measuring device fulfills a double function. On the one hand, the final measurement is carried out and, on the other hand, the measuring device serves as a measuring system component for controlling a track processing.
  • the tendon tensioning device is favorably connected to a second Watt linkage for connection to the track-laying machine via a handlebar mounted centrally on the device frame.
  • This kinematic characteristic of the connection elements ensures that no torque acts on the measuring device as a result of a tensile force exerted asymmetrically by means of a straightening chord on the measuring device. This could affect the measurement accuracy.
  • At least one non-contact position measuring device is arranged for determining the position of the device frame opposite each rail. This creates a relationship between the spatial curves recorded by means of the inertial measuring unit and the rail courses, which results in a separate spatial curve for each rail.
  • each wheel axle is designed as a telescopic axle on which measuring wheels with cylindrical running surfaces are arranged.
  • the position of the inertial measuring unit fastened to the device frame relative to a rail is determined during a measuring process in order to record the course of this rail as a spatial curve.
  • a measuring sensor for detecting a track width is advantageously assigned to at least one telescopic axis.
  • the course of the other rail can also be derived from the spatial curve recorded by means of the inertial measuring unit.
  • each measuring wheel is assigned a guide blade for guidance along a wheel guide.
  • the respective guide sword pulls the assigned measuring wheel inwards as soon as it is guided along a wheel guide. This prevents a measuring wheel from being pushed into a gap in the rail by means of the telescopic axis.
  • At least one measuring wheel is expediently designed as an element of a distance measuring device in order to assign the changes in position detected with the inertial measuring unit to the distance covered on the track.
  • each measuring wheel comprises an impeller and a flange which are rotatably mounted on a shaft with respect to one another.
  • the contact line between the wheel and the rail and the contact line between the flange and the rail have different arc lengths.
  • the division of the measuring wheel into the impeller and the flange means that there is no friction.
  • the method according to the invention for detecting a track geometry by means of the measuring device provides that immediately after driving on the track by means of a rail carriage of the track tamping machine to remeasure the track geometry, the wheel axles of the measuring device are pressed onto the rails from above and that the position of the device frame is detected by means of the inertial measuring unit becomes. In this way, the track geometry is recorded after the track has been processed, with the rail carriage of the track tamping machine stabilizing the track immediately before the measurement.
  • a separate spatial curve is determined for each rail in an evaluation device from a spatial curve recorded by means of the inertial measuring unit and a recorded track width.
  • the measuring device When using the measuring device as a measuring carriage of a directional measuring system, it is advantageous if a tendon tensioning device arranged on the measuring device and guided laterally between two stops is used for positioning against a rail one of the two stops is pressed. In this way, the alignment measuring system can optionally be placed on one of the rails of the track.
  • a track tamping machine As an example of a track construction machine 1 is shown in Figures 1 and 2 a track tamping machine is shown. This comprises a machine frame 2, which can be moved on rails 4 of a track 5 by means of rail bogies 3. A tamping unit 6 and a lifting / straightening unit 7 are arranged as working units.
  • a leveling measuring system and a leveling measuring system comprise three measuring carriages 8, a leveling sight 9 and two leveling chords 10. Using these measuring systems, the lifting and straightening unit 7 is controlled when the track 5 is leveled and straightened.
  • the track construction machine After tamping, the track position is checked.
  • the track construction machine includes 1 in Fig. 1 According to the prior art, a trailer 11 with two further measuring carriages 8. An additional measuring chord 12 is stretched for a three-point measurement based on the traveling chord measuring principle.
  • the final measurement is improved if a measuring device 13 with an inertial measuring unit 14 is used instead of a trailer 11 equipped with further measuring trolleys 8 ( Fig. 2 ).
  • This measuring device 13 is by means of several connection elements 15 on the Track construction machine 1 can be fastened and moved on track 5 by means of wheel axles 16.
  • the measuring device 13 also serves as a measuring carriage for the directional measuring system and the leveling measuring system.
  • the measuring device 13 comprises contactless position measuring devices 17 (e.g. laser line scanners). Two position measuring devices 17 spaced apart from one another are directed at each rail 4 in order to determine the exact position of the inertial measuring unit 14 with respect to the rails 4. In this way, the courses of the two rails 4 can be derived from a space curve recorded by means of an inertial measuring unit 14.
  • contactless position measuring devices 17 e.g. laser line scanners.
  • Two position measuring devices 17 spaced apart from one another are directed at each rail 4 in order to determine the exact position of the inertial measuring unit 14 with respect to the rails 4. In this way, the courses of the two rails 4 can be derived from a space curve recorded by means of an inertial measuring unit 14.
  • FIG. 3 to 5 an embodiment of the measuring device 13 with wheel axles 16 designed as telescopic axles 18, 19 is shown.
  • Measuring wheels 20 with cylindrical running surfaces are arranged on a front telescopic axis 18 and a rear telescopic axis 19.
  • the telescopic axes 18, 19 are mounted rotatably with respect to one another about an orthogonally extending axis of rotation 21.
  • a device frame 22 is divided into a front frame part 24 and a rear frame part 25 via a backlash-free swivel joint 23.
  • a plurality of tapered roller bearings tensioned against one another are arranged in the swivel joint 23.
  • the inertial measuring unit 14 is arranged centrally on the front frame part 24. This thus detects every change in position of the front frame part 24 when it is moved along the track 5.
  • the measurement result is a space curve which corresponds exactly to the course of that rail 4 against which the device frame 22 with the measuring wheels 20 is placed laterally.
  • connection brackets 26, four pneumatic vertical cylinders 27 and a first Watt linkage 28 are arranged as connection elements 15.
  • the measuring device 13 can be lowered from a transport position to a working position, it being possible for a length measuring sensor to be assigned to each vertical cylinder 27. This allows the position of the measuring device 13 in relation to the track construction machine 1 to be determined. In this way, the measuring device 13 can be switched on and off by remote control and can be pressed onto the rails 4 from above with a constant pressure during a measuring process.
  • remotely controllable locking elements 29 are provided for fixing in the transport position. These are, for example, hooks that can be pivoted by means of their own drives and hooked onto the shaft ends 30 of the telescopic axles 18, 19.
  • the first Watt linkage 28 (Lemniskatenlenker with a horizontal plane of movement) causes a lateral guidance of the measuring device 13 opposite the track construction machine 1. It comprises two lever rods 31 of equal length, each of which can be articulated at one end to the track construction machine 1 or to the connection brackets 26 are. The other ends are connected to one another via a coupling element 32.
  • the coupling element 32 is mounted symmetrically about a guide axis of rotation 33 in the center of the measuring device 13.
  • the guide axis of rotation 33 is guided on an orthogonal to the longitudinal axis of the track construction machine during cornering.
  • the position of the measuring device 13 in the longitudinal direction with respect to the track construction machine 1 always remains unchanged, so that the subsequent measurement results can be easily assigned in the longitudinal direction.
  • a pneumatic horizontal cylinder 34 is assigned to each telescopic axis 18, 19 in order to press the measuring wheels 20 against the respective inside of the rails 4 during a measuring process.
  • the pneumatic cylinders 34 With the pneumatic cylinders 34, a uniform contact pressure can be achieved.
  • the measuring wheels 20 can be pulled inward before the measuring device 13 is lifted.
  • a measuring wheel 20 can be displaced laterally with respect to the device frame 22.
  • the respective non-displaceable measuring wheel 20 is guided with the device frame 22 along the associated rails 4, the respective displaceable measuring wheel 20 compensating for a variable track width of the track 5.
  • each telescopic axle 18, 19 is assigned a measuring sensor 35, which continuously detects the variable length of the respective telescopic axle 18, 19.
  • the spatial curve of a rail 4 recorded with the inertial measuring unit 14 becomes a spatial curve of the second over the track width Track 4 determined. In this way, an exact re-measurement of both rail lines is possible.
  • a guide blade 36 is assigned to each measuring wheel 20 in order to ensure that switches and crossings are passed safely.
  • the guide blade 36 assigned to the respective measuring wheel 20 is located on the other side of the measuring device 13 and pulls the measuring wheel 20 inward when it comes into contact with a wheel guide.
  • the respective displaceable measuring wheel 20 is coupled to the associated guide blade 36 via a connection 37 shown in dashed lines, so that the measuring wheel 20 and guide blade 36 can be moved together.
  • each measuring wheel 20 is designed to be divided.
  • An impeller 38 and a flange 39 are separately supported on a shaft 40.
  • the running wheel 38 and the flange 39 can rotate at different speeds of rotation and in this way compensate for different arc lengths of the lines of contact with the rail 4.
  • the measuring device 13 includes a data interface 41 for data exchange with the track construction machine 1.
  • a bus system of the track construction rail 1 is used to transmit measurement data and control data.
  • the unchangeable longitudinal positioning of the measuring device 13 with respect to the track-laying machine 1 facilitates the data comparison with other measuring devices of the track-laying machine 1.
  • a measuring wheel 20 is preferably designed as an element of a displacement measuring device 42 for each rail 4. In this way, an improved assignment of the measurement results to the kilometrage of track 5 is achieved.
  • the respective displacement measuring device 42 is arranged, for example, with a torque support on an outside of the assigned measuring wheel 20.
  • a measuring device 13 is designed as a rear measuring carriage of a directional measuring system and a leveling measuring system of a track construction machine 1.
  • the measuring device 13 comprises a tendon tensioning device 43 with a transverse beam 44 in which a slide 45 is guided.
  • a rear end of a straightening tendon 9 is located in the carriage 45 clampable.
  • the carriage 45 is displaced laterally by means of a drive in order to enable chord tracking.
  • a second Watt linkage 46 is arranged, by means of which a centrally mounted link 47 can be coupled to the track construction machine 1.
  • the position of the link 47 thus always remains aligned orthogonally to the longitudinal axis of the track machine during cornering.
  • the cross bar 44 of the tendon tensioning device 43 is connected to the handlebar 47 via two coupling rods 48. In this way, the torque caused by the off-center tendon tension is supported on the track construction machine 1 via the coupling rods 48, the link 47, the second Watt linkage 46 and a connection bracket 26.
  • the counterforce in the longitudinal direction occurring on the central guide axis of rotation 33 is absorbed by the track construction machine 1 via the first Watt linkage 28, so that the measuring device 13 remains completely unaffected by the tensile force of the straightening tendon 9.
  • the transverse beam 44 is guided laterally between two stops 49, 50, only one stop 49 having a rigid connection with the device frame 22.
  • an actuator presses the transverse bar 44 against this stop 49, as a result of which the directional measuring system and the device frame 22 are placed on the same rail 4.
  • the second stop 50 is coupled to the transversely displaceable measuring wheel 20 and the associated guide blade 36.
  • the crossbar 44 When the crossbar 44 is pressed against this stop 50 in a second operating position, the other rail 4 serves as a reference for the alignment measuring system. In this way, the inner rail in a curve can always be selected as the reference base for the alignment measuring system.
  • two support brackets 51 are arranged on this measuring device 13 on the device frame 22, around a height position of the measuring device 13 to be able to transmit via linkage to leveling tendons 10 of the leveling measuring system.
  • An evaluation device 52 is arranged in the measuring device 13 itself or in the track tamping machine 1 in order to evaluate the data from the inertial measuring unit 14, the position measuring devices 19 or the measuring sensors 35 to detect the track width and to create a space curve for each rail 4.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Claims (15)

  1. Dispositif de mesure (13) pour la détection d'une géométrie de voie d'une voie ferrée (5) directement après un usinage de la voie ferrée (5) au moyen d'une machine de pose de voie (1), dans lequel le dispositif de mesure comprend des essieux de roue (16) pour le passage sur la voie ferrée (5), des éléments de raccord (15) pour la fixation à la machine de pose de voie (1) et une interface de données (41) pour l'échange de données avec la machine de pose de voie (1), caractérisé en ce que le dispositif de mesure (13) comprend un châssis de dispositif (22) sur lequel un module de mesure d'inertie (14) est disposé, et qu'un essieu de roue avant (16) et un essieu de roue arrière (16) sont logés sur le châssis de dispositif (22) de manière rotative l'un par rapport à l'autre autour d'un axe de rotation (21) s'étendant perpendiculairement aux essieux de roue (16).
  2. Dispositif de mesure (13) selon la revendication 1, caractérisé en ce que le châssis de dispositif (22) est divisé en une partie de châssis avant (24) et en une partie de châssis arrière (25) par le biais d'une charnière (23) pour la formation de l'axe de rotation (21).
  3. Dispositif de mesure (13) selon la revendication 1 ou 2, caractérisé en ce que les éléments de raccord (15) comprennent une première tringlerie de Watt (28) pour le guidage du châssis de dispositif (22) dans la direction latérale.
  4. Dispositif de mesure (13) selon une des revendications 1 à 3, caractérisé en ce que le dispositif de mesure (13) pour chaque rail (4) comprend une console d'appui (51) pour l'accouplement avec une tringlerie d'une corde de nivellement (10).
  5. Dispositif de mesure (13) selon une des revendications 1 à 4, caractérisé en ce que le dispositif de mesure (13) comprend un dispositif de tension de corde (43) pour la tension d'une corde de direction (9).
  6. Dispositif de mesure (13) selon la revendication 5, caractérisé en ce que le dispositif de tension de corde (43) est connecté à une seconde tringlerie de Watt (46) pour le raccord à la machine de pose de voie (1) par le biais d'une bielle (47) logée au milieu sur le châssis de dispositif (22).
  7. Dispositif de mesure (13) selon une des revendications 1 à 6, caractérisé en ce qu'au moins une installation de mesure d'assiette (17) sans contact est disposée en face de chaque rail (4) pour une détermination de position du châssis de dispositif (22).
  8. Dispositif de mesure (13) selon une des revendications 1 à 6, caractérisé en ce que chaque essieu de roue (16) est réalisé en tant qu'essieu télescopique (18, 19) sur lequel des roues de mesure (20) avec des surfaces de roulement cylindriques sont disposées.
  9. Dispositif de mesure (13) selon la revendication 8, caractérisé en ce qu'un capteur de mesure (35) pour la détection d'un écartement de la voie est associé à au moins un essieu télescopique (18, 19).
  10. Dispositif de mesure (13) selon la revendication 8 ou 9, caractérisé en ce qu'une entretoise de guidage (36) pour le guidage le long d'un contre-rail est associée à chaque roue de mesure (20).
  11. Dispositif de mesure (13) selon une des revendications 8 à 10, caractérisé en ce qu'au moins une roue de mesure (20) est réalisée en tant qu'élément d'une installation de mesure de déplacement (42).
  12. Dispositif de mesure (13) selon une des revendications 8 à 11, caractérisé en ce que chaque roue de mesure (20) comprend une roue porteuse (38) et un boudin de roue (39) qui sont logés sur un arbre (40) de manière rotative l'un par rapport à l'autre.
  13. Procédé de détection d'une géométrie de voie d'une voie ferrée (5) au moyen du dispositif de mesure (13) selon une des revendications 1 à 12, caractérisé en ce que directement après un passage sur la voie ferrée (5) au moyen d'un mécanisme de roulement ferroviaire (3) de la machine de bourrage de voie (1) pour le contrôle des mesures de la géométrie de voie, les essieux de roue (16) du dispositif de mesure (13) sont pressés du haut sur les rails (4) et que l'assiette du châssis de dispositif (22) est détectée au moyen du module de mesure d'inertie (14).
  14. Procédé selon la revendication 13, caractérisé en ce qu'une courbe spatiale propre est déterminée dans un dispositif d'évaluation (52) à partir d'une courbe spatiale détectée au moyen du module de mesure d'inertie (14) et d'un écartement de la voie détecté pour chaque rail (4).
  15. Procédé selon la revendication 13 ou 14, caractérisé en ce qu'un dispositif de tension de corde (43) disposé sur le dispositif de mesure (13) et guidé latéralement entre deux butées (49, 50) est pressé contre une des deux butées (49, 50) pour le positionnement par rapport à un rail (4).
EP17816552.8A 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie Active EP3555365B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17816552T PL3555365T3 (pl) 2016-12-19 2017-11-29 Urządzenie pomiarowe i sposób rejestrowania geometrii toru

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA574/2016A AT519003B1 (de) 2016-12-19 2016-12-19 Messvorrichtung und Verfahren zum Erfassen einer Gleisgeometrie
PCT/EP2017/080757 WO2018114252A1 (fr) 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie

Publications (2)

Publication Number Publication Date
EP3555365A1 EP3555365A1 (fr) 2019-10-23
EP3555365B1 true EP3555365B1 (fr) 2020-10-07

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EP17816552.8A Active EP3555365B1 (fr) 2016-12-19 2017-11-29 Appareil de mesure et procédé pour acquérir une géométrie de voie

Country Status (14)

Country Link
US (1) US10954637B2 (fr)
EP (1) EP3555365B1 (fr)
JP (1) JP7086078B2 (fr)
CN (1) CN110088402B (fr)
AT (1) AT519003B1 (fr)
AU (1) AU2017381030B2 (fr)
BR (1) BR112019010611B1 (fr)
CA (1) CA3043454A1 (fr)
DK (1) DK3555365T3 (fr)
EA (1) EA036193B1 (fr)
ES (1) ES2829073T3 (fr)
HU (1) HUE052186T2 (fr)
PL (1) PL3555365T3 (fr)
WO (1) WO2018114252A1 (fr)

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Publication number Priority date Publication date Assignee Title
AT519263B1 (de) * 2016-12-19 2018-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleismessfahrzeug und Verfahren zum Erfassen einer Gleisgeometrie eines Gleises
US10807623B2 (en) 2018-06-01 2020-10-20 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
AT521424B1 (de) * 2018-06-20 2024-03-15 Hp3 Real Gmbh Gleisfahrbarer Messwagen
AT522404B1 (de) * 2019-04-03 2021-07-15 System 7 Ballast Regulator Gmbh Schotterplaniermaschine
EP3969939A4 (fr) 2019-05-16 2023-06-07 Tetra Tech, Inc. Système et procédé de génération et d'interprétation de nuages de points d'un couloir ferroviaire le long d'un trajet d'étude
CN112442927A (zh) * 2019-09-02 2021-03-05 中国铁道科学研究院集团有限公司铁道建筑研究所 一种捣固车前端偏差测量方法
CN111622032A (zh) * 2020-06-11 2020-09-04 中铁六局集团有限公司 无砟轨道测量方法及其装置

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BR112019010611A2 (pt) 2019-09-17
EA201900221A1 (ru) 2019-11-29
HUE052186T2 (hu) 2021-04-28
AT519003B1 (de) 2018-03-15
AU2017381030A1 (en) 2019-07-18
BR112019010611B1 (pt) 2023-01-31
ES2829073T3 (es) 2021-05-28
JP7086078B2 (ja) 2022-06-17
EP3555365A1 (fr) 2019-10-23
CN110088402A (zh) 2019-08-02
AT519003A4 (de) 2018-03-15
US20190284767A1 (en) 2019-09-19
AU2017381030B2 (en) 2022-09-15
WO2018114252A1 (fr) 2018-06-28
PL3555365T3 (pl) 2021-02-08
US10954637B2 (en) 2021-03-23
EA036193B1 (ru) 2020-10-13
JP2020502401A (ja) 2020-01-23
CN110088402B (zh) 2021-04-20
CA3043454A1 (fr) 2018-06-28
DK3555365T3 (da) 2020-12-21

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