DE10216485B4 - Method for adjusting a solenoid valve - Google Patents
Method for adjusting a solenoid valve Download PDFInfo
- Publication number
- DE10216485B4 DE10216485B4 DE10216485.1A DE10216485A DE10216485B4 DE 10216485 B4 DE10216485 B4 DE 10216485B4 DE 10216485 A DE10216485 A DE 10216485A DE 10216485 B4 DE10216485 B4 DE 10216485B4
- Authority
- DE
- Germany
- Prior art keywords
- valve
- test
- magnetic
- armature
- adjusting sleeve
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000005284 excitation Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3655—Continuously controlled electromagnetic valves
- B60T8/366—Valve details
- B60T8/367—Seat valves, e.g. poppet valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Verfahren zur Einstellung eines Elektromagnetventils, insbesondere zur Verwendung in einem Kraftfahrzeug-Radschlupfregelsystem, das ein Ventilgehäuse aufweist, in dem sich ein Ventilschließglied bewegt, mit einem an Ventilschließglied angebrachten Magnetanker, der in Abhängigkeit von der elektromagnetischen Erregung einer am Ventilgehäuse angebrachte Ventilspule eine Hubbewegung in Richtung eines im Ventilgehäuse angeordneten Magnetkerns vollzieht, sowie mit einer Feder, die in der elektromagnetisch nicht erregten Ventilstellung den Magnetanker in einem definierten Axialabstand vom Magnetkern positioniert, so dass der Magnetanker vom Magnetkern durch einen Zwischenraum getrennt ist, sowie mit einem magnetischen Widerstand in einem Magnetkreis des Elektromagnetventils, dadurch gekennzeichnet, dass die Einstellung einer für das Elektromagnetventil charakteristischen Öffnungs- oder Schließkennlinie mittels der Veränderung des magnetischen Widerstands und zwar entweder durch die Veränderung eines Luftspalts (s) zwischen dem Magnetkern (3) und einer Einstellhülse (14) oder abhängig von einer Einschubtiefe der Einstellhülse (14) zwischen einer den Magnetanker (5) umhüllenden Ventilhülse (2) und einem die Ventilspule (11) umschließenden Jochblech (12) erfolgt, wozu die Ventilspule (11) mit einem konstanten Prüfstrom (I) erregt und das Ventilschließglied (7) mit einem konstanten hydraulischen oder pneumatischen Prüfdruck (p) beaufschlagt wird, wobei zur Einstellung des gewünschten Strom-/Druckkennlinienverlaufs der Prüfstrom (I) eine gewünschte Korrelation zum Prüfdruck (p) besitzt.Method for setting an electromagnetic valve, in particular for use in a motor vehicle wheel slip control system, which has a valve housing in which a valve closing element moves, with a magnet armature attached to the valve closing element, which, as a function of the electromagnetic excitation of a valve spool attached to the valve housing, travels in the direction of a magnet core arranged in the valve housing and with a spring that positions the magnet armature in the electromagnetically non-excited valve position at a defined axial distance from the magnet core, so that the magnet armature is separated from the magnet core by a gap, and with a magnetic resistance in a magnetic circuit of the Solenoid valve, characterized in that the setting of an opening or closing characteristic curve characteristic of the solenoid valve by means of the change in the magnetic resistance, namely either by the change g an air gap (s) between the magnet core (3) and an adjusting sleeve (14) or, depending on an insertion depth of the adjusting sleeve (14), between a valve sleeve (2) surrounding the magnet armature (5) and a yoke plate surrounding the valve coil (11) ( 12) takes place, for which the valve coil (11) is excited with a constant test current (I) and the valve closing element (7) is subjected to a constant hydraulic or pneumatic test pressure (p), the test current (I ) has a desired correlation to the test pressure (p).
Description
Die Erfindung betrifft ein Verfahren zur Einstellung eines Elektromagnetventils, insbesondere zur Verwendung in einem Kraftfahrzeug-Radschlupfregelsystem, nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a method for adjusting a solenoid valve, in particular for use in a motor vehicle wheel slip control system, according to the preamble of
Die
Es sind aber auch bereits proportionalisierte Elektromagnetventile bekannt, die allerdings einen beträchtlichen regelungstechnischen als auch fertigungstechnischen Aufwand erfordern. Ein Elektromagnetventil dieser Bauart wird in der
Aus der
Daher ist es die Aufgabe der vorliegenden Erfindung, ein Elektromagnetventil zu schaffen, das unabhängig von seiner Ausführungsform entweder als in Grundstellung geschlossenes oder geöffnetes Ventil auf möglichst einfache Weise einer exakten Einstellung einer elektromagnetisch initiierten Öffnungs- bzw. Schließcharakteristik folgt.Therefore, it is the object of the present invention to provide a solenoid valve that follows, regardless of its embodiment either as closed in the basic position or open valve in the simplest possible way a precise adjustment of an electromagnetically initiated opening and closing characteristics.
Diese Aufgabe wird erfindungsgemäß für ein Elektromagnetventil der angegebenen Art durch ein Einstellverfahren mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst.This object is achieved for a solenoid valve of the type indicated by a setting method with the characterizing features of
Weitere Merkmale, Vorteile und Anwendungsmöglichkeiten der Erfindung werden im nachfolgenden anhand mehrerer Zeichnungen erläutert.Further features, advantages and possible applications of the invention are explained below with reference to several drawings.
Es zeigen:Show it:
Die
Durch eine auf dem Ventilgehäuse
Damit ist zunächst der Aufbau und die Wirkungsweise eines stromlos geschlossenen, binär schaltenden Elektromagnetventils beschrieben. Zum Betrieb, beispielsweise in einem Kraftfahrzeug-Radschlupfregelsystem, muß die Vorspannung der Feder
Erst durch die Anordnung eines Federelementes
Das scheibenförmige Federelement
Durch die Vorspannkraft des Federelementes
Die Zuströmung und damit die Druckbeaufschlagung des Ventilschließgliedes
Die Einstellung einer für das Elektromagnetventil charakteristischen Kennlinie erfolgt mittels der Veränderung des magnetischen Widerstands, wozu die Ventilspule
Das Elektromagnetventil ist in einer mit einer Ventilaufnahmebohrung
Die blockförmige Vorrichtung
Abweichend von den Darstellungen in der vorangegangenen Figur ist in der
Durch die Überlagerung der progressiven Kennlinie des Federelements
Die Einstellung der gewünschten Kennlinie für das Elektromagnetventil nach
Auch das Elektromagnetventil nach
Die blockförmige Vorrichtung
Durch die anhand den beiden Ausführungsbeispielen erläuterte Einstellmaßnahme wird deutlich, daß die im Rahmen der Ventilfertigung auftretenden geometrischen Abweichungen, Federkraftstreuungen und unterschiedlichen magnetischen Eigenschaften der verwendeten Werkstoffe verblüffend einfach kompensiert werden können, indem nach dem Zusammenbau des Elektromagnetventils dessen Istkennlinie (Ventilschließ- bzw. Öffnungsverhalten in Abhängigkeit von Strom I und Prüfdruck p) gemessen wird und durch die Veränderung des magnetischen Widerstands mittels der Einstellhülse
Die Erfindung ist nicht auf Proportionalventile beschränkt, sondern universell für alle Bau- und Betätigungsformen von Magnetantriebe verwendbar. Überdies kann die zur Ventileinstellung beispielhaft vorgestellte Vorrichtung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Ventilgehäusevalve housing
- 22
- Ventilhülsevalve sleeve
- 33
- Magnetkernmagnetic core
- 44
- Federelementspring element
- 55
- Magnetankerarmature
- 66
- Federfeather
- 77
- VentilschließgliedValve closure member
- 88th
- Ventilsitzvalve seat
- 99
- DruckmittelkanalPressure fluid channel
- 1010
- Führungshülseguide sleeve
- 1111
- Ventilspulevalve spool
- 1212
- Jochyoke
- 1313
- Plattenfilterplate filters
- 1414
- Einstellhülseadjusting
- 1515
- Ringfilterring filter
- 1616
- Jochöffnungyoke opening
- 1717
- VentilaufnahmebohrungValve accommodating bore
- 1818
- Vorrichtungcontraption
- 1919
- Zulaufbohrunginlet bore
- 2020
- Ablaufbohrungdrain hole
- II
- VentilspulenstromValve coil current
- pp
- Druckprint
- ss
- Luftspaltair gap
- LL
- Überdeckungcoverage
- Durchflußflow
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10216485.1A DE10216485B4 (en) | 2001-09-07 | 2002-04-13 | Method for adjusting a solenoid valve |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10143859.1 | 2001-09-07 | ||
DE10143859 | 2001-09-07 | ||
DE10216485.1A DE10216485B4 (en) | 2001-09-07 | 2002-04-13 | Method for adjusting a solenoid valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10216485A1 DE10216485A1 (en) | 2003-03-27 |
DE10216485B4 true DE10216485B4 (en) | 2014-12-18 |
Family
ID=7698024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10216485.1A Expired - Fee Related DE10216485B4 (en) | 2001-09-07 | 2002-04-13 | Method for adjusting a solenoid valve |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10216485B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11221088B2 (en) | 2018-08-20 | 2022-01-11 | Continental Teves Ag & Co. Ohg | Method for actuating a solenoid valve, and compressed-air installation comprising a solenoid valve |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005012056A1 (en) * | 2003-07-31 | 2005-02-10 | Continental Teves Ag & Co. Ohg | Method and device for measuring a fluid pressure by means of a regulating device |
JP4552720B2 (en) | 2005-03-25 | 2010-09-29 | 株式会社アドヴィックス | Brake hydraulic pressure control device for vehicles |
DE102005048309A1 (en) * | 2005-09-24 | 2007-03-29 | Continental Teves Ag & Co. Ohg | Electromagnetic valve for slip-controlled motor vehicle brake system, has ring filter unit with end area having ring part, where ring part is positioned at disc shaped section of base filter into opening of ring filter unit |
DE102015224540A1 (en) * | 2015-12-08 | 2017-06-08 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
DE102016203035A1 (en) * | 2016-02-26 | 2017-08-31 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
CN107289176B (en) * | 2017-06-19 | 2023-06-06 | 万向钱潮股份公司 | Normally closed electromagnetic valve for automobile brake |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4431128A1 (en) * | 1994-09-01 | 1996-03-07 | Bosch Gmbh Robert | Method of setting fuel-injection electromagnetic or solenoid valve |
DE19653895A1 (en) * | 1996-12-21 | 1998-06-25 | Teves Gmbh Alfred | Pump, in particular for a hydraulic brake control system |
DE19700980A1 (en) * | 1997-01-14 | 1998-07-16 | Teves Gmbh Alfred | Solenoid valve |
DE19722216C2 (en) * | 1996-06-21 | 1999-07-08 | Mannesmann Sachs Ag | Vibration damper with variable damping force |
DE69629452T2 (en) * | 1995-09-08 | 2004-07-01 | Toto Ltd., Kita-Kyushu | ELECTROMAGNET AND ELECTROMAGNET VALVE |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4026531A1 (en) * | 1990-08-22 | 1992-02-27 | Bosch Gmbh Robert | Adjusting EM fuel injection valve of IC engine - using relative axial displacement and rotation of cover and sleeve to influence opening and closure rates |
-
2002
- 2002-04-13 DE DE10216485.1A patent/DE10216485B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4431128A1 (en) * | 1994-09-01 | 1996-03-07 | Bosch Gmbh Robert | Method of setting fuel-injection electromagnetic or solenoid valve |
DE69629452T2 (en) * | 1995-09-08 | 2004-07-01 | Toto Ltd., Kita-Kyushu | ELECTROMAGNET AND ELECTROMAGNET VALVE |
DE19722216C2 (en) * | 1996-06-21 | 1999-07-08 | Mannesmann Sachs Ag | Vibration damper with variable damping force |
DE19653895A1 (en) * | 1996-12-21 | 1998-06-25 | Teves Gmbh Alfred | Pump, in particular for a hydraulic brake control system |
DE19700980A1 (en) * | 1997-01-14 | 1998-07-16 | Teves Gmbh Alfred | Solenoid valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11221088B2 (en) | 2018-08-20 | 2022-01-11 | Continental Teves Ag & Co. Ohg | Method for actuating a solenoid valve, and compressed-air installation comprising a solenoid valve |
Also Published As
Publication number | Publication date |
---|---|
DE10216485A1 (en) | 2003-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0773877B1 (en) | Valve device, in particular for hydraulic brake systems with abs or drive-slip control, and a method of adjusting a valve device | |
EP0951413B1 (en) | Electromagnetic valve and process for setting the stroke of an electromagnetic valve | |
DE4439890C2 (en) | Valve arrangement | |
DE2757803A1 (en) | MAGNETIC VALVE | |
EP1004066A1 (en) | Electromagnetic hydraulic valve | |
WO2003093083A1 (en) | Solenoid valve | |
DE10016599A1 (en) | Electromagnetic valve has spring element with non linear, preferably progressive characteristic acting on armature in addition to spring; spring element opposes magnetic force | |
EP1232081B1 (en) | Electromagnet valve | |
DE10311486A1 (en) | Electromagnetic valve especially for a motor vehicle wheel slip control, has gap between magnetic core and armature permitting flow around switch element in any switch position | |
DE10064169A1 (en) | Solenoid valve for vehicle braking system includes two shells formed by non-cutting method, overlapping tightly in coaxial alignment | |
DE102017201470B4 (en) | Solenoid valve, especially for slip-controlled vehicle braking systems | |
DE10216485B4 (en) | Method for adjusting a solenoid valve | |
DE19751240A1 (en) | Solenoid valve with valve closing element fitted at magnet armature | |
DE19928748A1 (en) | Electromagnetic valve, especially for hydraulic braking system with slip control, has valve seat on end of annular part facing armature, valve rod band forming valve closure element | |
DE29723707U1 (en) | Continuous valve, in particular electropneumatic continuous valve | |
DE19640897B4 (en) | Solenoid valve with pressure compensation | |
WO2023041360A1 (en) | Electromagnetic pressure control valve with internal compressed air routing | |
WO2023030787A1 (en) | Solenoid valve and hydrogen tank system comprising solenoid valve | |
EP0466018B1 (en) | Method for assembling a proportional magnetic valve | |
DE102021204203A1 (en) | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems | |
EP1546590B1 (en) | Solenoid valve | |
DE10058516A1 (en) | Multi-way valve for air conditioning system has row of chambers with individual connections, valve slide being mounted on shaft in blind bore so that it lies entirely in internally pressurised region of valve casing | |
DE102017214703B4 (en) | Solenoid valve, especially for slip-controlled vehicle braking systems | |
DE102022205221A1 (en) | Electromagnetic valve for a motor vehicle brake system with residual air gap adjustment | |
WO2022199762A1 (en) | Solenoid valve, more particularly for slip-controlled motor-vehicle braking systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |