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GB2458497B - A method and apparatus for determining the position of a clutch actuating piston - Google Patents

A method and apparatus for determining the position of a clutch actuating piston

Info

Publication number
GB2458497B
GB2458497B GB0805215A GB0805215A GB2458497B GB 2458497 B GB2458497 B GB 2458497B GB 0805215 A GB0805215 A GB 0805215A GB 0805215 A GB0805215 A GB 0805215A GB 2458497 B GB2458497 B GB 2458497B
Authority
GB
United Kingdom
Prior art keywords
determining
actuating piston
clutch actuating
clutch
piston
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
GB0805215A
Other versions
GB2458497A (en
GB0805215D0 (en
Inventor
Ian Halleron
Themi Petridis
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0805215A priority Critical patent/GB2458497B/en
Publication of GB0805215D0 publication Critical patent/GB0805215D0/en
Priority to DE102009008511.4A priority patent/DE102009008511B4/en
Priority to CN2009101286880A priority patent/CN101539174B/en
Publication of GB2458497A publication Critical patent/GB2458497A/en
Application granted granted Critical
Publication of GB2458497B publication Critical patent/GB2458497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0254—Double actuation, i.e. two actuation means can produce independently an engagement or disengagement of the clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3026—Stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/5023—Determination of the clutch wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50233—Clutch wear adjustment operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50245—Calibration or recalibration of the clutch touch-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/706—Strategy of control
    • F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, look-up tables

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB0805215A 2008-03-20 2008-03-20 A method and apparatus for determining the position of a clutch actuating piston Active GB2458497B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0805215A GB2458497B (en) 2008-03-20 2008-03-20 A method and apparatus for determining the position of a clutch actuating piston
DE102009008511.4A DE102009008511B4 (en) 2008-03-20 2009-02-11 Method and device for determining the position of a clutch actuating piston
CN2009101286880A CN101539174B (en) 2008-03-20 2009-03-18 Method and apparatus for determining the position of clutch-driven piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0805215A GB2458497B (en) 2008-03-20 2008-03-20 A method and apparatus for determining the position of a clutch actuating piston

Publications (3)

Publication Number Publication Date
GB0805215D0 GB0805215D0 (en) 2008-04-30
GB2458497A GB2458497A (en) 2009-09-23
GB2458497B true GB2458497B (en) 2011-12-07

Family

ID=39386535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0805215A Active GB2458497B (en) 2008-03-20 2008-03-20 A method and apparatus for determining the position of a clutch actuating piston

Country Status (3)

Country Link
CN (1) CN101539174B (en)
DE (1) DE102009008511B4 (en)
GB (1) GB2458497B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8346451B2 (en) * 2010-02-23 2013-01-01 GM Global Technology Operations LLC Realtime estimation of clutch piston position
DE112013002007B4 (en) * 2012-04-13 2021-07-29 Schaeffler Technologies AG & Co. KG Method for determining parameters of a friction clutch device that can be actuated between an open and a closed position
FR2997149B1 (en) * 2012-10-18 2015-12-04 Peugeot Citroen Automobiles Sa DEVICE AND METHOD FOR CHECKING THE LATCHING POINT OF A CLUTCH BY DETECTING A POSITION SHIFT
CN105593553B (en) * 2013-10-02 2019-03-15 舍弗勒技术股份两合公司 Piston-Cylinder Assembly
KR102406173B1 (en) * 2017-05-22 2022-06-07 현대자동차주식회사 Control system and method for engine clutch
CN108953293A (en) * 2018-09-27 2018-12-07 杭州前进齿轮箱集团股份有限公司 A kind of measuring mechanism and measurement method of hydraulic clutch piston displacement
WO2021155359A1 (en) * 2020-01-31 2021-08-05 Reell Precision Manufacturing Corporation Damper controlled wrap spring clutch
CN111896249B (en) * 2020-08-06 2023-06-02 中国重汽集团济南动力有限公司 Clutch life prediction method and system of booster with displacement sensor
CN113357288A (en) * 2021-06-03 2021-09-07 广东三水合肥工业大学研究院 Hydraulic clutch control device and method
CN114738396B (en) * 2022-04-22 2023-11-03 中国重汽集团济南动力有限公司 Clutch switch signal control method, device and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335174A (en) * 1990-04-04 1994-08-02 Zexel Corporation Correcting method for data used for control operation of vehicular clutch
US6062366A (en) * 1996-12-19 2000-05-16 Volkswagen Ag Friction clutch arrangement
WO2004063588A1 (en) * 2003-01-10 2004-07-29 Automative Products France S.A. Clutch accelerators
US20050000772A1 (en) * 2003-06-11 2005-01-06 Steffen Wohner Device for sensing the axial position, in relation to the other component, of one of two components mobile relative to each other

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10193648D2 (en) 2000-08-30 2003-06-12 Luk Lamellen & Kupplungsbau Method and device for updating a reference position of an actuator of a clutch actuator
SE0400082L (en) * 2004-01-14 2004-12-14 Volvo Lastvagnar Ab Drive unit for motor vehicles and method for determining the characteristics of the drive unit coupling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335174A (en) * 1990-04-04 1994-08-02 Zexel Corporation Correcting method for data used for control operation of vehicular clutch
US6062366A (en) * 1996-12-19 2000-05-16 Volkswagen Ag Friction clutch arrangement
WO2004063588A1 (en) * 2003-01-10 2004-07-29 Automative Products France S.A. Clutch accelerators
US20050000772A1 (en) * 2003-06-11 2005-01-06 Steffen Wohner Device for sensing the axial position, in relation to the other component, of one of two components mobile relative to each other

Also Published As

Publication number Publication date
CN101539174B (en) 2013-06-05
DE102009008511A1 (en) 2009-09-24
GB2458497A (en) 2009-09-23
DE102009008511B4 (en) 2022-02-03
GB0805215D0 (en) 2008-04-30
CN101539174A (en) 2009-09-23

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