DE69609669D1 - Verfahren zum Steuern des Hydraulikdrucks in automatischen Getrieben für Kraftfahrzeuge - Google Patents

Verfahren zum Steuern des Hydraulikdrucks in automatischen Getrieben für Kraftfahrzeuge

Info

Publication number
DE69609669D1
DE69609669D1 DE69609669T DE69609669T DE69609669D1 DE 69609669 D1 DE69609669 D1 DE 69609669D1 DE 69609669 T DE69609669 T DE 69609669T DE 69609669 T DE69609669 T DE 69609669T DE 69609669 D1 DE69609669 D1 DE 69609669D1
Authority
DE
Germany
Prior art keywords
hydraulic pressure
motor vehicles
automatic transmissions
controlling hydraulic
controlling
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
DE69609669T
Other languages
English (en)
Other versions
DE69609669T2 (de
Inventor
Jae Duk Jang
Ki Been Lim
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.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
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 Hyundai Motor Co filed Critical Hyundai Motor Co
Application granted granted Critical
Publication of DE69609669D1 publication Critical patent/DE69609669D1/de
Publication of DE69609669T2 publication Critical patent/DE69609669T2/de
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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • 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
    • 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
    • F16H61/0204—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H2061/026—On-off solenoid valve
    • 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
    • F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
    • 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
    • F16H61/0021—Generation or control of line pressure
    • 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
    • F16H61/21—Providing engine brake control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE69609669T 1995-05-31 1996-05-31 Verfahren zum Steuern des Hydraulikdrucks in automatischen Getrieben für Kraftfahrzeuge Expired - Fee Related DE69609669T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950014255A KR970003562B1 (ko) 1995-05-31 1995-05-31 차량용 자동변속기의 변속시스템 및 그 제어방법

Publications (2)

Publication Number Publication Date
DE69609669D1 true DE69609669D1 (de) 2000-09-14
DE69609669T2 DE69609669T2 (de) 2001-04-12

Family

ID=19416163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609669T Expired - Fee Related DE69609669T2 (de) 1995-05-31 1996-05-31 Verfahren zum Steuern des Hydraulikdrucks in automatischen Getrieben für Kraftfahrzeuge

Country Status (5)

Country Link
US (1) US5749806A (de)
EP (1) EP0745789B1 (de)
JP (1) JP3062433B2 (de)
KR (1) KR970003562B1 (de)
DE (1) DE69609669T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320528B1 (ko) * 1999-12-28 2002-01-15 이계안 차량용 자동변속기의 유압 제어 시스템
KR100411112B1 (ko) * 2001-07-11 2003-12-12 현대자동차주식회사 차량용 6속 자동 변속기의 유압 제어시스템
KR100460908B1 (ko) * 2002-09-30 2004-12-09 현대자동차주식회사 차량용 6속 자동 변속기의 유압 제어 시스템
KR101360470B1 (ko) * 2012-03-07 2014-02-10 현대 파워텍 주식회사 전기 차량의 2단 감속기용 직접 제어 방식 유압 회로
KR102137256B1 (ko) * 2018-08-31 2020-07-23 (주)진이엔씨 교량변위 측정장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287568A (en) * 1976-01-13 1977-07-21 Nissan Motor Co Ltd Down-shift control apparatus for automatic transmission
JPS59155650A (ja) * 1983-02-21 1984-09-04 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JPS59159452A (ja) * 1983-02-28 1984-09-10 Nissan Motor Co Ltd 自動変速機の油圧制御装置
US4637281A (en) * 1985-07-19 1987-01-20 Ford Motor Company Control valve system for a four-speed automatic power transmission transaxle
EP0321992B1 (de) * 1985-08-05 1992-07-29 Nissan Motor Co., Ltd. Hydraulisches System in einer elektrohydraulischen Steuerung für ein automatisches Motorfahrzeuggetriebe
US4838126A (en) * 1987-11-25 1989-06-13 Btr Engineering (Australia) Limited Electro/hydraulic control system for an automatic transmission
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
JP2813681B2 (ja) * 1989-03-31 1998-10-22 アイシン精機株式会社 自動変速機の油圧制御装置
US5063813A (en) * 1989-07-20 1991-11-12 General Motors Corporation Hydraulic control system for vehicular automatic transmission
JPH0660683B2 (ja) * 1989-09-01 1994-08-10 マツダ株式会社 自動変速機の変速制御装置
US5046174A (en) * 1990-01-11 1991-09-03 General Motors Corporation Method of clutch-to-clutch closed throttle downshift in an automatic transmission
KR970005660B1 (ko) * 1991-06-28 1997-04-18 삼성전자 주식회사 디지탈 자기기록 재생용 등화기
WO1995000353A1 (en) * 1993-06-17 1995-01-05 Hyundai Motor Company Hydraulic control system of automatic transmission for vehicle

Also Published As

Publication number Publication date
EP0745789B1 (de) 2000-08-09
KR960040792A (ko) 1996-12-17
EP0745789A1 (de) 1996-12-04
JP3062433B2 (ja) 2000-07-10
KR970003562B1 (ko) 1997-03-20
US5749806A (en) 1998-05-12
DE69609669T2 (de) 2001-04-12
JPH09112676A (ja) 1997-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee