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GB2338524B - A transmission control system for a vehicle - Google Patents

A transmission control system for a vehicle

Info

Publication number
GB2338524B
GB2338524B GB9923600A GB9923600A GB2338524B GB 2338524 B GB2338524 B GB 2338524B GB 9923600 A GB9923600 A GB 9923600A GB 9923600 A GB9923600 A GB 9923600A GB 2338524 B GB2338524 B GB 2338524B
Authority
GB
United Kingdom
Prior art keywords
vehicle
control system
transmission control
transmission
control
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
GB9923600A
Other versions
GB2338524A (en
GB9923600D0 (en
Inventor
Neil David Jackson
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.)
Bayerische Motoren Werke AG
MG Rover Group Ltd
Original Assignee
Bayerische Motoren Werke AG
MG Rover Group Ltd
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
Priority claimed from GB9709074A external-priority patent/GB2325033A/en
Application filed by Bayerische Motoren Werke AG, MG Rover Group Ltd filed Critical Bayerische Motoren Werke AG
Priority to GB9923600A priority Critical patent/GB2338524B/en
Publication of GB9923600D0 publication Critical patent/GB9923600D0/en
Publication of GB2338524A publication Critical patent/GB2338524A/en
Application granted granted Critical
Publication of GB2338524B publication Critical patent/GB2338524B/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
    • 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
    • B60W10/04—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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable 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
    • 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
    • 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
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
GB9923600A 1997-05-07 1998-05-01 A transmission control system for a vehicle Expired - Fee Related GB2338524B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9923600A GB2338524B (en) 1997-05-07 1998-05-01 A transmission control system for a vehicle

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9709074A GB2325033A (en) 1997-05-07 1997-05-07 A vehicle CVT control system with simulated fixed ratios
GB9923600A GB2338524B (en) 1997-05-07 1998-05-01 A transmission control system for a vehicle
PCT/GB1998/001288 WO1998050248A1 (en) 1997-05-07 1998-05-01 A transmission control system for a vehicle

Publications (3)

Publication Number Publication Date
GB9923600D0 GB9923600D0 (en) 1999-12-08
GB2338524A GB2338524A (en) 1999-12-22
GB2338524B true GB2338524B (en) 2001-09-12

Family

ID=26311487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9923600A Expired - Fee Related GB2338524B (en) 1997-05-07 1998-05-01 A transmission control system for a vehicle

Country Status (1)

Country Link
GB (1) GB2338524B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764155A (en) * 1984-12-06 1988-08-16 Nissan Motor Co., Ltd. Method of controlling continuously variable transmission
DE4120540C1 (en) * 1991-06-21 1992-11-05 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
EP0530381A1 (en) * 1991-03-29 1993-03-10 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control device for internal combustion engine and continuously variable transmission
WO1994024463A1 (en) * 1993-04-20 1994-10-27 Zf Friedrichshafen Ag Shifting device for a motor vehicle continuously variable transmission
FR2729343A1 (en) * 1995-01-13 1996-07-19 Guichard Philippe Jean Claude Management of continuously variable automobile transmissions
DE19645975A1 (en) * 1995-11-07 1997-06-05 Mazda Motor Control system for steplessly-adjustable automotive transmission

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764155A (en) * 1984-12-06 1988-08-16 Nissan Motor Co., Ltd. Method of controlling continuously variable transmission
EP0530381A1 (en) * 1991-03-29 1993-03-10 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control device for internal combustion engine and continuously variable transmission
DE4120540C1 (en) * 1991-06-21 1992-11-05 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
WO1994024463A1 (en) * 1993-04-20 1994-10-27 Zf Friedrichshafen Ag Shifting device for a motor vehicle continuously variable transmission
FR2729343A1 (en) * 1995-01-13 1996-07-19 Guichard Philippe Jean Claude Management of continuously variable automobile transmissions
DE19645975A1 (en) * 1995-11-07 1997-06-05 Mazda Motor Control system for steplessly-adjustable automotive transmission

Also Published As

Publication number Publication date
GB2338524A (en) 1999-12-22
GB9923600D0 (en) 1999-12-08

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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: 20110501