GB2378489A - Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves - Google Patents

Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves Download PDF

Info

Publication number
GB2378489A
GB2378489A GB0118600A GB0118600A GB2378489A GB 2378489 A GB2378489 A GB 2378489A GB 0118600 A GB0118600 A GB 0118600A GB 0118600 A GB0118600 A GB 0118600A GB 2378489 A GB2378489 A GB 2378489A
Authority
GB
United Kingdom
Prior art keywords
control valve
clutch
valves
gear
actuators
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.)
Withdrawn
Application number
GB0118600A
Other languages
English (en)
Other versions
GB0118600D0 (en
Inventor
Charles John Jones
Eugene Michael O'sullivan
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
Priority to GB0118600A priority Critical patent/GB2378489A/en
Publication of GB0118600D0 publication Critical patent/GB0118600D0/en
Priority to JP2003519291A priority patent/JP2004537022A/ja
Priority to PCT/DE2002/002747 priority patent/WO2003014599A1/fr
Priority to DE10293562T priority patent/DE10293562D2/de
Priority to DE10234070A priority patent/DE10234070A1/de
Priority to IT2002MI001702A priority patent/ITMI20021702A1/it
Priority to FR0209743A priority patent/FR2828662A1/fr
Publication of GB2378489A publication Critical patent/GB2378489A/en
Withdrawn legal-status Critical Current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
    • F16H61/26—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
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • 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
    • F16H61/26—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
    • F16H61/2807—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 using electric control signals for shift actuators, e.g. electro-hydraulic control therefor
    • 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
    • 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
    • F16H61/02—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 the signals used
    • F16H61/0202—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 the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0253—Details of electro hydraulic valves, e.g. lands, ports, spools or springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB0118600A 2001-07-31 2001-07-31 Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves Withdrawn GB2378489A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0118600A GB2378489A (en) 2001-07-31 2001-07-31 Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves
JP2003519291A JP2004537022A (ja) 2001-07-31 2002-07-26 液圧式の制御システム
PCT/DE2002/002747 WO2003014599A1 (fr) 2001-07-31 2002-07-26 Systemes de commande hydrauliques
DE10293562T DE10293562D2 (de) 2001-07-31 2002-07-26 Hydraulische Steuersysteme
DE10234070A DE10234070A1 (de) 2001-07-31 2002-07-26 Hydraulische Steuersysteme
IT2002MI001702A ITMI20021702A1 (it) 2001-07-31 2002-07-30 Sistemi di controllo idraulici per l'attuazione di meccanismi selettori di marce
FR0209743A FR2828662A1 (fr) 2001-07-31 2002-07-31 Systemes de commande hydrauliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0118600A GB2378489A (en) 2001-07-31 2001-07-31 Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves

Publications (2)

Publication Number Publication Date
GB0118600D0 GB0118600D0 (en) 2001-09-19
GB2378489A true GB2378489A (en) 2003-02-12

Family

ID=9919499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0118600A Withdrawn GB2378489A (en) 2001-07-31 2001-07-31 Method of gear selection using current pulses in a hydraulic transmission system with actuators and valves

Country Status (6)

Country Link
JP (1) JP2004537022A (fr)
DE (2) DE10234070A1 (fr)
FR (1) FR2828662A1 (fr)
GB (1) GB2378489A (fr)
IT (1) ITMI20021702A1 (fr)
WO (1) WO2003014599A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085885A1 (fr) * 2003-03-27 2004-10-07 Volkswagen Ag Procede de commande de transmission d'un vehicule
US10584691B2 (en) 2015-07-24 2020-03-10 Artemis Intelligent Power Limited Fluid working machine and method of operating a fluid working machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872101A1 (fr) * 2004-06-25 2005-12-30 Thierry Carniel Dispositif de commande automatique de manoeuvres d'une boite de vitesses manuelle d'un vehicule automobile
CN105292119B (zh) * 2015-10-13 2017-08-11 合肥工业大学 一种自动变速器的换挡修正系统及其修正方法
CN109538554B (zh) * 2018-11-20 2024-06-25 湖南科技大学 汽车、液压系统及其控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214248A (en) * 1987-12-08 1989-08-31 Automotive Products Plc Ratio selector system using fluid actuators and ectrohydraulic control in a vehicle transmission
US5105922A (en) * 1991-04-01 1992-04-21 Dana Corporation Hydraulic clutch and transmission actuating system
WO1997005410A1 (fr) * 1995-07-26 1997-02-13 Ap Kongsberg Holdings Limited Mecanismes de selection du rapport de transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548876B2 (en) 1980-02-18 1986-01-09 Automotive Products Ltd. Standing-start clutch control
AU543540B2 (en) 1980-07-08 1985-04-26 Automotive Products Ltd. 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
GB9101164D0 (en) 1991-01-18 1991-02-27 Automotive Prod Plc Clutch control system
GB9608256D0 (en) * 1996-04-20 1996-06-26 Ap Kongsberg Holdings Ltd Actuation systems
GB9810793D0 (en) 1998-05-20 1998-07-15 Kongsberg Techmatic Uk Ltd Variable pressure hydraulic systems
DE10063501A1 (de) * 2000-01-24 2001-07-26 Luk Lamellen & Kupplungsbau Hydraulikeinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214248A (en) * 1987-12-08 1989-08-31 Automotive Products Plc Ratio selector system using fluid actuators and ectrohydraulic control in a vehicle transmission
US5105922A (en) * 1991-04-01 1992-04-21 Dana Corporation Hydraulic clutch and transmission actuating system
WO1997005410A1 (fr) * 1995-07-26 1997-02-13 Ap Kongsberg Holdings Limited Mecanismes de selection du rapport de transmission
GB2308413A (en) * 1995-07-26 1997-06-25 Ap Kongsberg Ltd Ratio selector mechanisms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085885A1 (fr) * 2003-03-27 2004-10-07 Volkswagen Ag Procede de commande de transmission d'un vehicule
US7188540B2 (en) 2003-03-27 2007-03-13 Volkswagen Ag Method and apparatus for controlling a transmission of a vehicle
US10584691B2 (en) 2015-07-24 2020-03-10 Artemis Intelligent Power Limited Fluid working machine and method of operating a fluid working machine

Also Published As

Publication number Publication date
GB0118600D0 (en) 2001-09-19
WO2003014599A1 (fr) 2003-02-20
ITMI20021702A1 (it) 2004-01-30
DE10293562D2 (de) 2004-07-01
FR2828662A1 (fr) 2003-02-21
DE10234070A1 (de) 2003-02-20
JP2004537022A (ja) 2004-12-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)