GB2305743B - Method and apparatus for altering the torque in a drive train of a motor vehicle - Google Patents

Method and apparatus for altering the torque in a drive train of a motor vehicle

Info

Publication number
GB2305743B
GB2305743B GB9620344A GB9620344A GB2305743B GB 2305743 B GB2305743 B GB 2305743B GB 9620344 A GB9620344 A GB 9620344A GB 9620344 A GB9620344 A GB 9620344A GB 2305743 B GB2305743 B GB 2305743B
Authority
GB
United Kingdom
Prior art keywords
drive train
value
partial
torque
vibrations
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
Application number
GB9620344A
Other versions
GB2305743A (en
GB9620344D0 (en
Inventor
Gerhard Tebbe
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
Mannesmann Sachs AG
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 Fichtel and Sachs AG, Mannesmann Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB9620344D0 publication Critical patent/GB9620344D0/en
Publication of GB2305743A publication Critical patent/GB2305743A/en
Application granted granted Critical
Publication of GB2305743B publication Critical patent/GB2305743B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60W30/18—Propelling the vehicle
    • B60W30/20—Reducing vibrations in the driveline
    • 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
    • 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
    • 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
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
    • F16H2057/0012—Vibration-damping or noise reducing means specially adapted for gearings for reducing drive line oscillations
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Altering torque in a drive train 10 of a motor vehicle can lead to vibrations in the drive train. To minimise such vibrations, when a torque change is required, eg by operation of throttle pedal 40, a computing device 42 computes the value of the adjusting magnitude required for an adjusting member such as injector 44 to produce the torque change. The computing device then splits the adjusting magnitude value into a first partial value and at least one further partial value and determines at least one time dependent on the operating state of the drive train 10 such that, if the partial values are applied at intervals separated by that time, at least partial destructive interference of vibrations of the drive train will be produced. A control device 54 then controls the adjusting member 44 initially on the basis of the first partial value, and then, after the determined time, on the basis of a further partial value. Operation of the clutch may alternatively be controlled.
GB9620344A 1995-09-29 1996-09-30 Method and apparatus for altering the torque in a drive train of a motor vehicle Expired - Fee Related GB2305743B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536320A DE19536320C2 (en) 1995-09-29 1995-09-29 Method and device for changing a useful torque in a drive train of a motor vehicle

Publications (3)

Publication Number Publication Date
GB9620344D0 GB9620344D0 (en) 1996-11-13
GB2305743A GB2305743A (en) 1997-04-16
GB2305743B true GB2305743B (en) 1999-07-14

Family

ID=7773579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620344A Expired - Fee Related GB2305743B (en) 1995-09-29 1996-09-30 Method and apparatus for altering the torque in a drive train of a motor vehicle

Country Status (3)

Country Link
DE (1) DE19536320C2 (en)
FR (1) FR2739430B1 (en)
GB (1) GB2305743B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3417823B2 (en) * 1997-12-10 2003-06-16 アイシン精機株式会社 Control method of clutch in vehicle
DE19841856C1 (en) * 1998-09-14 1999-12-23 Mannesmann Sachs Ag Method of conducting switching procedures for drive system of motor vehicle with automatic transmission
DE10035521B4 (en) 2000-07-21 2006-04-20 Zf Sachs Ag Method and device for reducing load oscillations in the drive train of a motor vehicle
BR0205834A (en) * 2001-08-06 2003-12-23 Luk Lamellen & Kupplungsbau Foreign exchange and process for foreign exchange operations
KR101290352B1 (en) * 2002-09-12 2013-07-26 섀플러 테크놀로지스 아게 운트 코. 카게 Method for reducing juddering vibrations
DE102004003288A1 (en) * 2003-02-12 2004-08-26 Zf Sachs Ag Vehicle drive train method for reducing grab vibrations triggered by a clutch in the motor vehicle's drive train during a start-up process transfers vibratory forces onto the clutch
US7222011B2 (en) * 2004-07-23 2007-05-22 General Motors Corporation Engine and driveline torque transfer device control
DE102005012931B4 (en) * 2005-03-15 2019-01-31 Volkswagen Ag Method for controlling a moment structure of a hybrid vehicle and hybrid vehicle
FR2924394B1 (en) 2007-12-04 2009-12-18 Peugeot Citroen Automobiles Sa METHOD AND DEVICE FOR CONTROLLING A CLUTCH OF A PILOTED MECHANICAL GEARBOX TRANSMISSION TO AVOID RAMPAGE OSCILLATIONS.
US8326482B2 (en) * 2009-07-30 2012-12-04 GM Global Technology Operations LLC System and method for monitoring the stability of a hybrid powertrain
DE102010032045B4 (en) 2009-11-19 2021-07-15 Volkswagen Ag Method and device for reducing vehicle vibrations
JP2012097708A (en) * 2010-11-05 2012-05-24 Toyota Motor Corp Control device of vehicle
JP2012097709A (en) * 2010-11-05 2012-05-24 Toyota Motor Corp Control device of vehicle
JP2014521540A (en) 2011-06-28 2014-08-28 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト Hybrid powertrain with active rotational vibration damping and active rotational vibration damping method
CN103649576B (en) * 2011-06-30 2016-11-02 舍弗勒技术股份两合公司 For the method avoided or reduce tremor
JP6090796B2 (en) * 2011-11-21 2017-03-08 Ｕｄトラックス株式会社 Vehicle start control mechanism
DE102013017226A1 (en) * 2013-10-17 2015-04-23 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Coupling device, method for operating the coupling device, and drive train of a motor vehicle with the coupling device and for carrying out the method for operating the coupling device
DE102019124963B4 (en) 2019-09-17 2023-01-19 Audi Ag Method for operating a drive train of a motor vehicle, drive train for a motor vehicle and motor vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196057A (en) * 1986-09-27 1988-04-20 Daimler Benz Ag Arrangement for adjusting the torque of an internal combustion engine driving a change-speed gearbox
WO1988006234A1 (en) * 1987-02-12 1988-08-25 Mitsubishi Denki Kabushiki Kaisha Method and device for controlling the operation of an engine for a vehicle
GB2229244A (en) * 1987-10-07 1990-09-19 Automotive Products Plc Clutch control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404156A1 (en) * 1984-02-07 1985-08-14 Daimler-Benz Ag, 7000 Stuttgart DEVICE FOR AUTOMATICALLY OPERATING A CLUTCH OF VEHICLES DURING THE START-UP
DE3616768A1 (en) * 1986-05-17 1987-11-19 Fichtel & Sachs Ag METHOD FOR OPERATING A CLUTCH
DE3809118A1 (en) * 1987-03-26 1988-10-13 Zahnradfabrik Friedrichshafen Device for controlling an automatic motor vehicle clutch
DE3732427A1 (en) * 1987-09-25 1989-04-13 Daimler Benz Ag Device for the suppression of longitudinal vibrations on a vehicle with shift transmission
US5403249A (en) * 1991-10-07 1995-04-04 Eaton Corporation Method and apparatus for robust automatic clutch control
DE4304779B4 (en) * 1992-06-20 2005-11-24 Robert Bosch Gmbh Device for controlling the torque to be delivered by a drive unit of a vehicle
US5404301A (en) * 1993-06-07 1995-04-04 Eaton Corporation Method and apparatus of vehicle transmission control by assured minimum pulse width

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196057A (en) * 1986-09-27 1988-04-20 Daimler Benz Ag Arrangement for adjusting the torque of an internal combustion engine driving a change-speed gearbox
WO1988006234A1 (en) * 1987-02-12 1988-08-25 Mitsubishi Denki Kabushiki Kaisha Method and device for controlling the operation of an engine for a vehicle
GB2229244A (en) * 1987-10-07 1990-09-19 Automotive Products Plc Clutch control

Also Published As

Publication number Publication date
FR2739430A1 (en) 1997-04-04
GB2305743A (en) 1997-04-16
GB9620344D0 (en) 1996-11-13
FR2739430B1 (en) 2000-01-14
DE19536320C2 (en) 1997-07-17
DE19536320A1 (en) 1997-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020930