ITMI20021702A1 - Sistemi di controllo idraulici per l'attuazione di meccanismi selettori di marce - Google Patents

Sistemi di controllo idraulici per l'attuazione di meccanismi selettori di marce

Info

Publication number
ITMI20021702A1
ITMI20021702A1 IT2002MI001702A ITMI20021702A ITMI20021702A1 IT MI20021702 A1 ITMI20021702 A1 IT MI20021702A1 IT 2002MI001702 A IT2002MI001702 A IT 2002MI001702A IT MI20021702 A ITMI20021702 A IT MI20021702A IT MI20021702 A1 ITMI20021702 A1 IT MI20021702A1
Authority
IT
Italy
Prior art keywords
control valve
gear engagement
actuators
clutch
gear
Prior art date
Application number
IT2002MI001702A
Other languages
English (en)
Italian (it)
Inventor
Charles John Jones
Eugene M O'sullivan
Original Assignee
Luk Lamellen & Kupplungsbau
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 & Kupplungsbau filed Critical Luk Lamellen & Kupplungsbau
Publication of ITMI20021702A1 publication Critical patent/ITMI20021702A1/it

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)
IT2002MI001702A 2001-07-31 2002-07-30 Sistemi di controllo idraulici per l'attuazione di meccanismi selettori di marce ITMI20021702A1 (it)

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 (1)

Publication Number Publication Date
ITMI20021702A1 true ITMI20021702A1 (it) 2004-01-30

Family

ID=9919499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001702A ITMI20021702A1 (it) 2001-07-31 2002-07-30 Sistemi di controllo idraulici per l'attuazione di meccanismi selettori di marce

Country Status (6)

Country Link
JP (1) JP2004537022A (de)
DE (2) DE10293562D2 (de)
FR (1) FR2828662A1 (de)
GB (1) GB2378489A (de)
IT (1) ITMI20021702A1 (de)
WO (1) WO2003014599A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0307119D0 (en) * 2003-03-27 2003-04-30 Ricardo Uk Linmited Method for controlling the transmission of a vehicle
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
EP3121444B1 (de) 2015-07-24 2019-10-23 Artemis Intelligent Power Limited Strömungsarbeitsmaschine und verfahren für den betrieb einer strömungsarbeitsmaschine
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

Family Cites Families (11)

* 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
EP0043660B1 (de) 1980-07-08 1986-04-23 Automotive Products Public Limited Company Kupplungssteueranlage
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
GB8728688D0 (en) * 1987-12-08 1988-01-13 Automotive Prod Plc Selection of ratios in vehicle transmission
GB9101164D0 (en) 1991-01-18 1991-02-27 Automotive Prod Plc Clutch control system
US5105922A (en) * 1991-04-01 1992-04-21 Dana Corporation Hydraulic clutch and transmission actuating system
WO1997005410A1 (en) * 1995-07-26 1997-02-13 Ap Kongsberg Holdings Limited Ratio selector mechanisms
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

Also Published As

Publication number Publication date
WO2003014599A1 (de) 2003-02-20
FR2828662A1 (fr) 2003-02-21
JP2004537022A (ja) 2004-12-09
DE10293562D2 (de) 2004-07-01
DE10234070A1 (de) 2003-02-20
GB0118600D0 (en) 2001-09-19
GB2378489A (en) 2003-02-12

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