GB2292592A - Clutch control system - Google Patents
Clutch control systemInfo
- Publication number
- GB2292592A GB2292592A GB9519908A GB9519908A GB2292592A GB 2292592 A GB2292592 A GB 2292592A GB 9519908 A GB9519908 A GB 9519908A GB 9519908 A GB9519908 A GB 9519908A GB 2292592 A GB2292592 A GB 2292592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- control system
- control
- vehicle
- routine
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- 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
-
- 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
-
- 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- 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
- F16D2500/304—Signal inputs from the clutch
- F16D2500/30408—Relative rotational position of the input and output parts, e.g. for facilitating positive clutch engagement
-
- 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
- F16D2500/306—Signal inputs from the engine
- F16D2500/3067—Speed of the engine
-
- 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
- F16D2500/306—Signal inputs from the engine
- F16D2500/3069—Engine ignition switch
-
- 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
- F16D2500/31—Signal inputs from the vehicle
- F16D2500/3108—Vehicle speed
-
- 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
- F16D2500/314—Signal inputs from the user
- F16D2500/31406—Signal inputs from the user input from pedals
- F16D2500/31426—Brake pedal position
-
- 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
- F16D2500/314—Signal inputs from the user
- F16D2500/3146—Signal inputs from the user input from levers
- F16D2500/31466—Gear lever
-
- 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
- F16D2500/501—Relating the actuator
- F16D2500/5018—Calibration or recalibration of the actuator
-
- 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
- F16D2500/50251—During operation
- F16D2500/5026—Gear engaged
-
- 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
- F16D2500/50251—During operation
- F16D2500/50263—During standing still
-
- 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
- F16D2500/7103—Acoustic alarms
-
- 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
- F16D2500/71—Actions
- F16D2500/7101—Driver alarm
- F16D2500/7104—Visual alarms
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H2061/0075—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by a particular control method
- F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
- F16H2061/064—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means for calibration of pressure levels for friction members, e.g. by monitoring the speed change of transmission shafts
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/283—Adjustment or calibration of actuator positions, e.g. neutral position
-
- 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
- F16H—GEARING
- F16H2342/00—Calibrating
- F16H2342/02—Calibrating shift or range movements
-
- 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
- F16H—GEARING
- F16H2342/00—Calibrating
- F16H2342/04—Calibrating engagement of friction elements
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/46—Signals to a clutch outside the gearbox
Abstract
A clutch control system for the automatic control of a motor vehicle clutch (14) which connects an engine (10) with a gearbox (12) under the control of a driver-operated gear ratio selector lever (24). The control system includes an electronic control unit (36) which controls initial clutch take-up on starting of the vehicle, clutch re-engagement following each ratio change, clutch disengagement on movement of the gear selector lever to change the operative ratio of the gearbox, and clutch disengagement on the coming to rest etc. of the vehicle. The control system also incorporates an automatic calibration routine which is invoked on the initial keying-on of the system, said routine comprising a predetermined sequence of events (A to U) in which the system responds to actions (B, L, P3, R3) of the operator and at predetermined points (K, N, P11, T) in the calibration routine advises the operator that the system is ready to proceed to the next stage of the calibration. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9519908A GB2292592B (en) | 1994-02-05 | 1995-02-06 | Clutch control system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9402252A GB9402252D0 (en) | 1994-02-05 | 1994-02-05 | Clutch control system |
GB9519908A GB2292592B (en) | 1994-02-05 | 1995-02-06 | Clutch control system |
PCT/GB1995/000236 WO1995021073A1 (en) | 1994-02-05 | 1995-02-06 | Clutch control system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9519908D0 GB9519908D0 (en) | 1995-11-29 |
GB2292592A true GB2292592A (en) | 1996-02-28 |
GB2292592B GB2292592B (en) | 1998-10-07 |
Family
ID=10749952
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9402252A Pending GB9402252D0 (en) | 1994-02-05 | 1994-02-05 | Clutch control system |
GB9519908A Expired - Fee Related GB2292592B (en) | 1994-02-05 | 1995-02-06 | Clutch control system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9402252A Pending GB9402252D0 (en) | 1994-02-05 | 1994-02-05 | Clutch control system |
Country Status (10)
Country | Link |
---|---|
US (1) | US5626534A (en) |
EP (2) | EP0949430A3 (en) |
JP (1) | JPH08508816A (en) |
KR (1) | KR100371595B1 (en) |
CN (1) | CN1045747C (en) |
BR (1) | BR9505774A (en) |
DE (1) | DE69516587T2 (en) |
ES (1) | ES2145904T3 (en) |
GB (2) | GB9402252D0 (en) |
WO (1) | WO1995021073A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2749908B1 (en) * | 1996-06-12 | 1998-09-04 | Valeo | DETECTION DEVICE GENERATING A SIGNAL REPRESENTATIVE OF THE SELECTION AND / OR ENGAGEMENT OF A GEARBOX |
GB2315526B (en) * | 1996-07-25 | 2001-02-14 | Luk Getriebe Systeme Gmbh | Method for the function monitoring of a motor vehicle gearbox and motor vehicle for use with the method |
DE19639292C1 (en) * | 1996-09-25 | 1998-04-02 | Daimler Benz Ag | Automatically controlled clutch |
BR9705023A (en) * | 1996-10-12 | 1998-12-01 | Luk Getriebe Systeme Gmbh | Motor vehicle |
FR2767167B1 (en) | 1997-08-04 | 2003-10-03 | Luk Lamellen & Kupplungsbau | FRICTION CLUTCH |
US6119072A (en) * | 1998-01-15 | 2000-09-12 | Deere & Company | Calibration method for transmission control clutches |
DE19939432A1 (en) * | 1998-09-02 | 2000-03-09 | Luk Getriebe Systeme Gmbh | Automated clutch, especially with device to determine operating threshold of operation of operable element has during movement of shift lever from first to second positions, parameter determined representing operation and its maximum value |
JP3598847B2 (en) * | 1998-10-28 | 2004-12-08 | いすゞ自動車株式会社 | Clutch connection / disconnection device |
FR2791012B1 (en) * | 1999-03-15 | 2006-12-01 | Luk Lamellen & Kupplungsbau | COUPLING CONTROL SYSTEM |
DE19938110A1 (en) * | 1999-08-12 | 2001-02-22 | Siemens Ag | Electronic control unit for a motor vehicle automatic transmission and method for comparing a position detection sensor in an electronic control unit for a motor vehicle automatic transmission |
GB9921428D0 (en) * | 1999-09-11 | 1999-11-10 | Luk Getriebe Systeme Gmbh | Automated transmission systems |
JP4516652B2 (en) * | 2000-01-27 | 2010-08-04 | アイシン・エーアイ株式会社 | Select gate position setting device and method in gear automatic transmission |
DE10014076B4 (en) * | 2000-03-22 | 2004-12-09 | Nolex Ag | Tire pressure display device |
GB2369656A (en) * | 2000-11-21 | 2002-06-05 | Luk Lamellen & Kupplungsbau | Automatic transmission hydraulic actuation system having an isolating valve which prevent leaks |
DE10214813A1 (en) | 2001-04-11 | 2002-10-17 | Luk Lamellen & Kupplungsbau | Automated clutch control for motor vehicle drive train involves learning process in which sampling point is stored for retrieval to regulate clutch engagement after learning process has been completed |
DE10236541B4 (en) * | 2001-08-13 | 2017-09-07 | Schaeffler Technologies AG & Co. KG | Method for operating a motor vehicle |
US6840888B1 (en) * | 2001-08-16 | 2005-01-11 | Teleflex Incorporated | Hydraulic-electronic control systems for marine vessels |
US6651621B2 (en) * | 2001-12-06 | 2003-11-25 | Ford Global Technologies, Llc | Throttle valve position determination using accelerator pedal position |
EP1571362A1 (en) | 2004-03-03 | 2005-09-07 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Procedure for calculating the touch point of the clutch of an automated gearbox during the first or following put in service and corresponding system |
WO2006130534A2 (en) * | 2005-05-31 | 2006-12-07 | Borgwarner Inc. | Method of actuator control |
JP4285553B2 (en) | 2007-03-20 | 2009-06-24 | いすゞ自動車株式会社 | Flow control valve of clutch control device |
DE502007006382D1 (en) * | 2007-10-23 | 2011-03-10 | Getrag Ford Transmissions Gmbh | Method for achieving a neutral position of a shift fork in a manual transmission |
FR2934881B1 (en) * | 2008-08-06 | 2010-09-03 | Peugeot Citroen Automobiles Sa | METHOD FOR VERIFYING THE OPERATION OF A DETECTOR DETECTOR OF A GEARBOX OF A MOTOR VEHICLE |
JP5551701B2 (en) * | 2008-08-28 | 2014-07-16 | ボルボ ラストバグナー アーベー | Method and device for selecting the starting gear of a vehicle |
JP5485535B2 (en) * | 2008-10-29 | 2014-05-07 | 本田技研工業株式会社 | Reference position learning method for transmission and vehicle |
CN102203467B (en) * | 2008-10-29 | 2014-11-05 | 本田技研工业株式会社 | Method for learning reference position for transmission and vehicle |
FR2939858B1 (en) * | 2008-12-11 | 2010-12-03 | Peugeot Citroen Automobiles Sa | METHOD FOR VERIFYING THE OPERATION OF A DEATH SENSOR OF A GEARBOX OF A MOTOR VEHICLE. |
DE102008063498A1 (en) | 2008-12-17 | 2010-06-24 | Audi Ag | Method for determining gripping point of clutch of motor vehicle transmission, involves changing parameter that affects gripping point, and inserting gear at transmission |
DE102011108750A1 (en) * | 2010-08-09 | 2012-02-09 | Schaeffler Technologies Gmbh & Co. Kg | Clutch and / or transmission system and method for commissioning a clutch and / or transmission system |
US8634997B2 (en) * | 2011-04-29 | 2014-01-21 | GM Global Technology Operations LLC | Direct clutch control for dual clutch transmissions |
WO2013065188A1 (en) * | 2011-11-04 | 2013-05-10 | トヨタ自動車株式会社 | Vehicle control apparatus |
CN104204589B (en) * | 2012-04-06 | 2017-03-08 | 丰田自动车株式会社 | The start clutch control device of vehicle |
CN103075441B (en) * | 2013-01-18 | 2015-12-09 | 浙江吉利汽车研究院有限公司杭州分公司 | Automatic transmission clutch controlling method |
US9115772B2 (en) | 2013-09-30 | 2015-08-25 | Cnh Industrial America Llc | System and method for automatically calibrating the clutches within a transmission of a work vehicle |
DE102014201603A1 (en) * | 2014-01-30 | 2015-07-30 | Zf Friedrichshafen Ag | Method for improving the shift quality at the start of commissioning of a new automatic transmission or automated transmission of a motor vehicle |
KR101726182B1 (en) * | 2015-11-02 | 2017-04-12 | 현대오트론 주식회사 | Method and Apparatus for Controlling Damper Clutch to Avoid Engine Stall |
DE102018200835B4 (en) * | 2018-01-19 | 2021-04-22 | Zf Friedrichshafen Ag | Method for activating a previously defined action in a work machine |
DE102018109074B3 (en) * | 2018-04-17 | 2019-08-14 | Schaeffler Technologies AG & Co. KG | Method for learning neutral and gear positions of a manual transmission of a vehicle |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910388A (en) * | 1973-08-07 | 1975-10-07 | Nissan Motor | Shifter with switches for sequentially operating a transmission and clutch |
GB2058963A (en) * | 1979-09-03 | 1981-04-15 | Tokai Rika Co Ltd | Electric switch apparatus for automobile power train clutch |
DE3313803A1 (en) * | 1982-04-17 | 1983-11-17 | Diesel Kiki Co. Ltd., Tokyo | DEVICE FOR CONTROLLING A VARIABLE GEARBOX |
JPS5997325A (en) * | 1982-11-26 | 1984-06-05 | Isuzu Motors Ltd | Method of adjusting operating position of clutch |
US4499793A (en) * | 1981-11-04 | 1985-02-19 | Transtech Industrial Corporation | Automatic gear shifting device |
US4629045A (en) * | 1983-06-30 | 1986-12-16 | Fujitsu Limited | Automatic clutch control system |
EP0243022A2 (en) * | 1986-04-18 | 1987-10-28 | Eaton Corporation | Method for controlling AMT system including throttle position sensor signal fault detection and tolerance |
US5042133A (en) * | 1989-03-15 | 1991-08-27 | Automotive Products (Usa) Inc. | Testing method for electric shift control apparatus |
WO1992013208A1 (en) * | 1991-01-18 | 1992-08-06 | Automotive Products Plc | Clutch control system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU548876B2 (en) | 1980-02-18 | 1986-01-09 | Automotive Products Ltd. | Standing-start clutch control |
EP0043660B1 (en) | 1980-07-08 | 1986-04-23 | Automotive Products Public Limited Company | Clutch control system |
AU552105B2 (en) | 1981-02-24 | 1986-05-22 | Automotive Products Ltd. | Clutch control system |
AU1725283A (en) * | 1982-08-11 | 1984-02-16 | Automotive Products Plc | Clutch control system |
GB8806292D0 (en) | 1988-03-17 | 1988-04-13 | Automotive Prod Plc | Power hydraulic system |
GB8823961D0 (en) * | 1988-10-12 | 1988-11-16 | Automotive Prod Plc | Gear position sensor |
JP2646133B2 (en) * | 1989-04-12 | 1997-08-25 | 株式会社ゼクセル | Correction method for clutch control data |
EP0709598B1 (en) * | 1989-12-01 | 2000-01-19 | New Holland U.K. Limited | Overriding ratio matching feature in power shift transmissions |
US5224577A (en) * | 1992-07-09 | 1993-07-06 | Deere & Company | Calibration method for transmission control clutches |
-
1994
- 1994-02-05 GB GB9402252A patent/GB9402252D0/en active Pending
-
1995
- 1995-02-06 CN CN95190219A patent/CN1045747C/en not_active Expired - Fee Related
- 1995-02-06 JP JP7520473A patent/JPH08508816A/en not_active Ceased
- 1995-02-06 BR BR9505774A patent/BR9505774A/en not_active IP Right Cessation
- 1995-02-06 EP EP99113430A patent/EP0949430A3/en not_active Withdrawn
- 1995-02-06 GB GB9519908A patent/GB2292592B/en not_active Expired - Fee Related
- 1995-02-06 KR KR1019950704343A patent/KR100371595B1/en not_active IP Right Cessation
- 1995-02-06 DE DE69516587T patent/DE69516587T2/en not_active Expired - Fee Related
- 1995-02-06 US US08/525,687 patent/US5626534A/en not_active Expired - Fee Related
- 1995-02-06 EP EP95907737A patent/EP0691906B1/en not_active Expired - Lifetime
- 1995-02-06 WO PCT/GB1995/000236 patent/WO1995021073A1/en active IP Right Grant
- 1995-02-06 ES ES95907737T patent/ES2145904T3/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910388A (en) * | 1973-08-07 | 1975-10-07 | Nissan Motor | Shifter with switches for sequentially operating a transmission and clutch |
GB2058963A (en) * | 1979-09-03 | 1981-04-15 | Tokai Rika Co Ltd | Electric switch apparatus for automobile power train clutch |
US4499793A (en) * | 1981-11-04 | 1985-02-19 | Transtech Industrial Corporation | Automatic gear shifting device |
DE3313803A1 (en) * | 1982-04-17 | 1983-11-17 | Diesel Kiki Co. Ltd., Tokyo | DEVICE FOR CONTROLLING A VARIABLE GEARBOX |
JPS5997325A (en) * | 1982-11-26 | 1984-06-05 | Isuzu Motors Ltd | Method of adjusting operating position of clutch |
US4629045A (en) * | 1983-06-30 | 1986-12-16 | Fujitsu Limited | Automatic clutch control system |
EP0243022A2 (en) * | 1986-04-18 | 1987-10-28 | Eaton Corporation | Method for controlling AMT system including throttle position sensor signal fault detection and tolerance |
US5042133A (en) * | 1989-03-15 | 1991-08-27 | Automotive Products (Usa) Inc. | Testing method for electric shift control apparatus |
WO1992013208A1 (en) * | 1991-01-18 | 1992-08-06 | Automotive Products Plc | Clutch control system |
Non-Patent Citations (2)
Title |
---|
AUTOMOTIVE ENG. vol. 101, no. 9, SEMPTEMBER 1993 WARRENDALE pge.70 Ferrari Mondial gets elec. clutch * |
PATS. ABS. OF JP. vol. 8 no. 210 M-328 26 Semptember 1984 & JP 59 097 325 A ISUZU JIDOSHA K.K. 5.6.1984 * |
Also Published As
Publication number | Publication date |
---|---|
WO1995021073A1 (en) | 1995-08-10 |
CN1125924A (en) | 1996-07-03 |
JPH08508816A (en) | 1996-09-17 |
EP0949430A2 (en) | 1999-10-13 |
US5626534A (en) | 1997-05-06 |
EP0949430A3 (en) | 1999-12-22 |
ES2145904T3 (en) | 2000-07-16 |
KR100371595B1 (en) | 2003-03-26 |
GB9519908D0 (en) | 1995-11-29 |
GB2292592B (en) | 1998-10-07 |
KR960701756A (en) | 1996-03-28 |
DE69516587T2 (en) | 2001-02-08 |
DE69516587D1 (en) | 2000-06-08 |
BR9505774A (en) | 1996-02-27 |
CN1045747C (en) | 1999-10-20 |
EP0691906A1 (en) | 1996-01-17 |
GB9402252D0 (en) | 1994-03-30 |
EP0691906B1 (en) | 2000-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2292592A (en) | Clutch control system | |
KR100507730B1 (en) | Vehicle transmissions | |
GB2292591A (en) | Clutch control system | |
GB2292593A (en) | Clutch control system | |
DE69309003D1 (en) | Control for operating modes of a clutch | |
AU5208593A (en) | Engine control method for use with automatic clutch control | |
DE68910732D1 (en) | Actuator for automatic transmissions. | |
DE69600218D1 (en) | Control system for automatic vehicle transmission | |
GB2299643A (en) | Clutch control system | |
EP0681121A3 (en) | Control system/method for default start gear ratio selection | |
DE69830221D1 (en) | Gear shift control and method for optimum engine braking | |
DE60105677D1 (en) | Control for gear selection in automatic vehicle transmissions | |
DE69302797D1 (en) | Control device for an automated transmission of a commercial vehicle | |
DE69402101T2 (en) | Gear shift device for an automatic motor vehicle transmission | |
GB2232453B (en) | Arrangement for the control of a motor vehicle friction clutch | |
GB2318848B (en) | Motor vehicle | |
DE69614071T2 (en) | Control for automated, mechanical transmission | |
GB2292201A (en) | Clutch control system | |
EP0316301A3 (en) | Control system for speed-changing transmissions in motor vehicles | |
GB2225822A (en) | Transmission | |
GB2302377B (en) | Vehicle transmissions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070206 |