DE3882548T2 - Hydraulische Steuerung für Automatikgetriebe. - Google Patents

Hydraulische Steuerung für Automatikgetriebe.

Info

Publication number
DE3882548T2
DE3882548T2 DE88301213T DE3882548T DE3882548T2 DE 3882548 T2 DE3882548 T2 DE 3882548T2 DE 88301213 T DE88301213 T DE 88301213T DE 3882548 T DE3882548 T DE 3882548T DE 3882548 T2 DE3882548 T2 DE 3882548T2
Authority
DE
Germany
Prior art keywords
hydraulic control
automatic transmissions
transmissions
automatic
hydraulic
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 - Lifetime
Application number
DE88301213T
Other languages
English (en)
Other versions
DE3882548D1 (de
Inventor
Yuji Kashihara
Yutaka Taga
Seitoku Kubo
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE3882548D1 publication Critical patent/DE3882548D1/de
Application granted granted Critical
Publication of DE3882548T2 publication Critical patent/DE3882548T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H2059/6807—Status of gear-change operation, e.g. clutch fully 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
    • F16H2061/0075—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 a particular control method
    • F16H2061/0078—Linear control, e.g. PID, state feedback or Kalman
    • 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
    • F16H2061/0255—Solenoid valve using PWM or duty-cycle control
    • 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
    • F16H59/26—Inputs being a function of torque or torque demand dependent on pressure
    • F16H59/30—Intake manifold vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
DE88301213T 1987-02-19 1988-02-12 Hydraulische Steuerung für Automatikgetriebe. Expired - Lifetime DE3882548T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62036629A JP2805062B2 (ja) 1987-02-19 1987-02-19 自動変速機の変速制御装置

Publications (2)

Publication Number Publication Date
DE3882548D1 DE3882548D1 (de) 1993-09-02
DE3882548T2 true DE3882548T2 (de) 1993-12-23

Family

ID=12475122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88301213T Expired - Lifetime DE3882548T2 (de) 1987-02-19 1988-02-12 Hydraulische Steuerung für Automatikgetriebe.

Country Status (4)

Country Link
US (1) US4882952A (de)
EP (1) EP0279606B1 (de)
JP (1) JP2805062B2 (de)
DE (1) DE3882548T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2911120B2 (ja) * 1988-02-20 1999-06-23 アイシン・エィ・ダブリュ株式会社 自動変速機における油圧制御装置
JPH0792140B2 (ja) * 1988-04-15 1995-10-09 日産自動車株式会社 自動変速機のライン圧制御装置
US5007308A (en) * 1988-07-19 1991-04-16 Nissan Motor Co., Ltd. Line pressure control for automatic transmission
EP0354008B1 (de) * 1988-08-02 1994-12-28 Toyota Jidosha Kabushiki Kaisha Akkumulatorsteuerung mit motorleistungsabhängigem Gegendruck für die hydraulische Steuerung eines automatischen Fahrzeuggetriebes
JP2623772B2 (ja) * 1988-09-22 1997-06-25 トヨタ自動車株式会社 自動変速機の変速制御装置
WO1990004733A1 (en) * 1988-10-27 1990-05-03 Kabushiki Kaisha Komatsu Seisakusho Speed change control method for hydraulically operated multistep transmissions
US5197006A (en) * 1988-11-30 1993-03-23 Aisin Seiki Kabushiki Kaisha Automatic transmission system which minimizes shift-shock using duty cycle-controlled solenoid valves
EP0398343B1 (de) * 1989-05-18 1996-02-28 Nissan Motor Co., Ltd. Übergangsschaltsteuerung im Hilfsgetriebe bei schneller Motorbremsung
JP2830172B2 (ja) * 1989-09-30 1998-12-02 アイシン精機株式会社 自動変速機の変速制御装置
JPH0756333B2 (ja) * 1989-10-19 1995-06-14 マツダ株式会社 自動変速機の制御装置
JPH0454366A (ja) * 1990-06-22 1992-02-21 Jatco Corp 自動変速機の制御装置
JPH04157258A (ja) * 1990-10-19 1992-05-29 Toyota Motor Corp 自動変速機の油圧制御装置
DE4138738C1 (en) * 1991-11-26 1993-01-21 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Planetary gear drive for vehicle - includes automatic locking preventer mechanism
JP3105652B2 (ja) * 1992-07-24 2000-11-06 アイシン精機株式会社 自動変速機の変速制御装置
JP3041163B2 (ja) * 1993-06-03 2000-05-15 トヨタ自動車株式会社 自動変速機の変速制御装置
JP3301300B2 (ja) * 1996-02-15 2002-07-15 日産自動車株式会社 自動変速機の変速制御装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956947A (en) * 1974-06-14 1976-05-18 Chrysler Corporation Adaptive control system for automatic transmission
JPS56138553A (en) * 1980-03-27 1981-10-29 Toyota Motor Corp Hydraulic pressure controlling apparatus for automatic transmission for vehicle
JPS6056934B2 (ja) * 1980-03-28 1985-12-12 いすゞ自動車株式会社 デイスクブレ−キ用摩擦パツド
US4570511A (en) * 1981-10-17 1986-02-18 Honda Giken Kogyo Kabushiki Kaisha Control system for hydraulic transmission
JPS59183160A (ja) * 1983-03-31 1984-10-18 Aisin Seiki Co Ltd 自動変速機の制御装置
JPS6141065A (ja) * 1984-07-31 1986-02-27 Aisin Warner Ltd 車両用自動変速機の油圧制御装置
JPS6182054A (ja) * 1984-09-28 1986-04-25 Aisin Warner Ltd 自動変速機の油圧制御装置
US4722247A (en) * 1984-10-19 1988-02-02 Toyota Jidosha Kabushiki Kaisha Shift control system of automatic transmission
JPS6199753A (ja) * 1984-10-19 1986-05-17 Toyota Motor Corp 自動変速機の変速制御装置
JPS61149657A (ja) * 1984-12-21 1986-07-08 Toyota Motor Corp 車両用自動変速機の油圧制御装置
JPS61167756A (ja) * 1985-01-19 1986-07-29 Toyota Motor Corp 変速機の制御装置
JPS61175356A (ja) * 1985-01-29 1986-08-07 Mitsubishi Motors Corp 車両用自動変速機における変速油圧制御方法
US4727774A (en) * 1985-07-31 1988-03-01 Aisin-Warner Kabushiki Kaisha Cut-back pressure control device for multi-speed automatic transmission
US4722250A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Accumulator back pressure control apparatus for automatic transmission
JPS6262047A (ja) * 1985-09-11 1987-03-18 Nissan Motor Co Ltd 自動変速機のショック軽減装置
JPH0743026B2 (ja) * 1985-12-12 1995-05-15 トヨタ自動車株式会社 車両用自動変速機の潤滑油量制御装置

Also Published As

Publication number Publication date
EP0279606B1 (de) 1993-07-28
US4882952A (en) 1989-11-28
JP2805062B2 (ja) 1998-09-30
DE3882548D1 (de) 1993-09-02
EP0279606A3 (en) 1990-06-27
JPS63203947A (ja) 1988-08-23
EP0279606A2 (de) 1988-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)