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GB2353339B - Vehicle transmissions - Google Patents

Vehicle transmissions

Info

Publication number
GB2353339B
GB2353339B GB0018804A GB0018804A GB2353339B GB 2353339 B GB2353339 B GB 2353339B GB 0018804 A GB0018804 A GB 0018804A GB 0018804 A GB0018804 A GB 0018804A GB 2353339 B GB2353339 B GB 2353339B
Authority
GB
United Kingdom
Prior art keywords
clutch
operated
engine
vehicle transmissions
pedal
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
GB0018804A
Other versions
GB0018804D0 (en
GB2353339A (en
Inventor
Robin John Warren
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of GB0018804D0 publication Critical patent/GB0018804D0/en
Publication of GB2353339A publication Critical patent/GB2353339A/en
Application granted granted Critical
Publication of GB2353339B publication Critical patent/GB2353339B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • B60W10/10—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
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
    • B60W30/1884—Avoiding stall or overspeed of the engine
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1005—Transmission ratio 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
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/163—Holding the gear for delaying gear shifts under unfavorable conditions, e.g. during cornering
    • 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

Landscapes

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

Abstract

The transmission system comprises engine (10) with a starter circuit (10a) coupled through the clutch (14) such as a main friction drive clutch and a gearbox input shaft (15). Fuel is supplied to the engine via throttle (16) operated by a pedal (19). The clutch is actuated via release fork (20) and operated by hydraulic slave cylinder (22) under actuator control means (38). The mechanism and clutch actuation is controlled via an electronic controller (36).
GB0018804A 1999-08-16 2000-08-02 Vehicle transmissions Expired - Fee Related GB2353339B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9919178.5A GB9919178D0 (en) 1999-08-16 1999-08-16 Vehicle transmissions

Publications (3)

Publication Number Publication Date
GB0018804D0 GB0018804D0 (en) 2000-09-20
GB2353339A GB2353339A (en) 2001-02-21
GB2353339B true GB2353339B (en) 2003-10-22

Family

ID=10859129

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9919178.5A Ceased GB9919178D0 (en) 1999-08-16 1999-08-16 Vehicle transmissions
GB0018804A Expired - Fee Related GB2353339B (en) 1999-08-16 2000-08-02 Vehicle transmissions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9919178.5A Ceased GB9919178D0 (en) 1999-08-16 1999-08-16 Vehicle transmissions

Country Status (5)

Country Link
JP (1) JP2001074133A (en)
DE (1) DE10036257A1 (en)
FR (1) FR2797613A1 (en)
GB (2) GB9919178D0 (en)
IT (1) IT1318767B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833127B (en) * 2003-07-31 2013-03-06 Zf腓德烈斯哈芬股份公司 Method for operating an automatic gearbox on a motor vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011018325A1 (en) 2011-04-20 2012-10-25 Conti Temic Microelectronic Gmbh Method for operating a motor vehicle in overrun mode
DE102014211679A1 (en) 2014-06-18 2015-12-24 Robert Bosch Gmbh Motor vehicle with manual transmission and electrically actuated clutch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977988A (en) * 1988-10-18 1990-12-18 Fuji Jukogyo Kabushiki Kaisha Control system for a clutch for a vehicle
GB2276426A (en) * 1993-03-27 1994-09-28 Acg France Control circuit for a transmission prevents ratio change downwards when vehicle speed is too low
EP0702170A2 (en) * 1994-09-19 1996-03-20 Eaton Corporation Clutch reengagement control
EP0725237A1 (en) * 1995-02-01 1996-08-07 Honda Giken Kogyo Kabushiki Kaisha Control system for automatic transmission for vehicle
WO1996028317A1 (en) * 1995-03-15 1996-09-19 Automotive Products Plc Vehicle transmissions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115955A (en) * 1986-11-05 1988-05-20 Diesel Kiki Co Ltd Control device for vehicle having automatic transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977988A (en) * 1988-10-18 1990-12-18 Fuji Jukogyo Kabushiki Kaisha Control system for a clutch for a vehicle
GB2276426A (en) * 1993-03-27 1994-09-28 Acg France Control circuit for a transmission prevents ratio change downwards when vehicle speed is too low
EP0702170A2 (en) * 1994-09-19 1996-03-20 Eaton Corporation Clutch reengagement control
EP0725237A1 (en) * 1995-02-01 1996-08-07 Honda Giken Kogyo Kabushiki Kaisha Control system for automatic transmission for vehicle
WO1996028317A1 (en) * 1995-03-15 1996-09-19 Automotive Products Plc Vehicle transmissions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833127B (en) * 2003-07-31 2013-03-06 Zf腓德烈斯哈芬股份公司 Method for operating an automatic gearbox on a motor vehicle

Also Published As

Publication number Publication date
ITMI20001890A1 (en) 2002-02-14
DE10036257A1 (en) 2001-07-26
ITMI20001890A0 (en) 2000-08-14
GB9919178D0 (en) 1999-10-20
FR2797613A1 (en) 2001-02-23
GB0018804D0 (en) 2000-09-20
IT1318767B1 (en) 2003-09-10
GB2353339A (en) 2001-02-21
JP2001074133A (en) 2001-03-23

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Legal Events

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

Effective date: 20100802