GB9620344D0 - 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 vehicleInfo
- Publication number
- GB9620344D0 GB9620344D0 GBGB9620344.3A GB9620344A GB9620344D0 GB 9620344 D0 GB9620344 D0 GB 9620344D0 GB 9620344 A GB9620344 A GB 9620344A GB 9620344 D0 GB9620344 D0 GB 9620344D0
- 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.)
- Granted
Links
- 230000001066 destructive effect Effects 0.000 abstract 1
- 230000036962 time dependent Effects 0.000 abstract 1
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.
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 true GB9620344D0 (en) | 1996-11-13 |
GB2305743A GB2305743A (en) | 1997-04-16 |
GB2305743B 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)
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 |
DE10235256A1 (en) * | 2001-08-06 | 2003-02-27 | Luk Lamellen & Kupplungsbau | Method of synchronization of gearbox involves controlling engine power during gear changes to allow constant torque transmission |
AU2003271524A1 (en) | 2002-09-12 | 2004-04-08 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | 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 |
JP2012097709A (en) * | 2010-11-05 | 2012-05-24 | Toyota Motor Corp | Control device of vehicle |
JP2012097708A (en) * | 2010-11-05 | 2012-05-24 | Toyota Motor Corp | Control device of vehicle |
DE102012209275A1 (en) | 2011-06-28 | 2013-01-03 | Schaeffler Technologies AG & Co. KG | Hybrid powertrain with active torsional vibration damping and method for performing active torsional vibration damping |
CN103649576B (en) * | 2011-06-30 | 2016-11-02 | 舍弗勒技术股份两合公司 | Method for avoiding or reducing chatter vibrations |
EP2749756B1 (en) * | 2011-11-21 | 2020-03-25 | UD Trucks Corporation | Vehicle start-up 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 |
Family Cites Families (10)
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 |
DE3632965C1 (en) * | 1986-09-27 | 1987-09-10 | Daimler Benz Ag | Arrangement for adjusting the torque of an internal combustion engine driving a gear change transmission as a function of stored characteristic curves which can be engaged in gear shifts |
JPS63198742A (en) * | 1987-02-12 | 1988-08-17 | Mitsubishi Electric Corp | Engine control device |
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 |
GB8723547D0 (en) * | 1987-10-07 | 1987-11-11 | Automotive Prod Plc | Clutch control |
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 |
-
1995
- 1995-09-29 DE DE19536320A patent/DE19536320C2/en not_active Expired - Fee Related
-
1996
- 1996-09-26 FR FR9611718A patent/FR2739430B1/en not_active Expired - Fee Related
- 1996-09-30 GB GB9620344A patent/GB2305743B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2305743B (en) | 1999-07-14 |
FR2739430B1 (en) | 2000-01-14 |
GB2305743A (en) | 1997-04-16 |
DE19536320C2 (en) | 1997-07-17 |
DE19536320A1 (en) | 1997-04-10 |
FR2739430A1 (en) | 1997-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020930 |