KR100206019B1 - Transmission control method - Google Patents

Transmission control method Download PDF

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Publication number
KR100206019B1
KR100206019B1 KR1019960066482A KR19960066482A KR100206019B1 KR 100206019 B1 KR100206019 B1 KR 100206019B1 KR 1019960066482 A KR1019960066482 A KR 1019960066482A KR 19960066482 A KR19960066482 A KR 19960066482A KR 100206019 B1 KR100206019 B1 KR 100206019B1
Authority
KR
South Korea
Prior art keywords
value
duty
determining
duty control
upshifting
Prior art date
Application number
KR1019960066482A
Other languages
English (en)
Other versions
KR19980047955A (ko
Inventor
Pyung-Hwan You
Original Assignee
Hyundai Motor Co Ltd
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 Ltd filed Critical Hyundai Motor Co Ltd
Priority to KR1019960066482A priority Critical patent/KR100206019B1/ko
Priority to EP97122201A priority patent/EP0849504B1/en
Priority to DE69713998T priority patent/DE69713998T2/de
Priority to US08/992,577 priority patent/US6016456A/en
Priority to JP36412497A priority patent/JP3350683B2/ja
Publication of KR19980047955A publication Critical patent/KR19980047955A/ko
Application granted granted Critical
Publication of KR100206019B1 publication Critical patent/KR100206019B1/ko

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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H2059/385—Turbine speed
    • 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
    • F16H2061/0096—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 using a parameter map
    • 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
    • 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
    • F16H2061/0492—Smoothing ratio shift for high engine torque, e.g. during acceleration or uphill driving
    • 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
    • F16H2061/0496—Smoothing ratio shift for low engine torque, e.g. during coasting, sailing or engine braking
    • 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
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • 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
    • F16H59/36—Inputs being a function of speed
KR1019960066482A 1996-12-17 1996-12-17 Transmission control method KR100206019B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019960066482A KR100206019B1 (en) 1996-12-17 1996-12-17 Transmission control method
EP97122201A EP0849504B1 (en) 1996-12-17 1997-12-16 Shift control method for automatic transmissions
DE69713998T DE69713998T2 (de) 1996-12-17 1997-12-16 Schaltsteuerverfahren für Automatikgetriebe
US08/992,577 US6016456A (en) 1996-12-17 1997-12-17 Shift control method for automatic transmissions
JP36412497A JP3350683B2 (ja) 1996-12-17 1997-12-17 自動変速機の変速制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960066482A KR100206019B1 (en) 1996-12-17 1996-12-17 Transmission control method

Publications (2)

Publication Number Publication Date
KR19980047955A KR19980047955A (ko) 1998-09-15
KR100206019B1 true KR100206019B1 (en) 1999-07-01

Family

ID=19488272

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960066482A KR100206019B1 (en) 1996-12-17 1996-12-17 Transmission control method

Country Status (5)

Country Link
US (1) US6016456A (ko)
EP (1) EP0849504B1 (ko)
JP (1) JP3350683B2 (ko)
KR (1) KR100206019B1 (ko)
DE (1) DE69713998T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311137B1 (ko) * 1999-11-16 2001-11-02 이계안 자동 변속기 차량의 변속 제어 방법
JP3519029B2 (ja) * 1999-12-09 2004-04-12 本田技研工業株式会社 自動変速機の制御装置
KR100350122B1 (ko) * 1999-12-30 2002-08-22 현대자동차주식회사 차량용 자동 변속기의 피드백 제어 방법
JP2002323125A (ja) * 2001-04-26 2002-11-08 Jatco Ltd 自動変速機のライン圧制御装置
KR100394681B1 (ko) * 2001-11-28 2003-08-14 현대자동차주식회사 자동 변속기의 변속 제어방법
JP2005282797A (ja) * 2004-03-30 2005-10-13 Jatco Ltd 自動変速機の制御装置
JP4838820B2 (ja) * 2008-02-26 2011-12-14 三菱重工業株式会社 車両制御ユニット及び該ユニットを搭載した車両
JP2009204127A (ja) * 2008-02-28 2009-09-10 Mitsubishi Heavy Ind Ltd 車両制御ユニット及び該ユニットを搭載した車両
KR102117813B1 (ko) * 2013-04-08 2020-06-02 콘티넨탈 오토모티브 시스템 주식회사 차량용 자동 변속기의 변속 제어 방법 및 장치
CN114459772A (zh) * 2022-01-28 2022-05-10 成都艾恩科技有限公司 一种通用车模电调调制脉冲输入信号解耦方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581738B2 (ja) * 1988-03-29 1997-02-12 日産自動車株式会社 自動変速機の変速制御装置
US4881429A (en) * 1988-04-29 1989-11-21 Nissan Motor Co., Ltd. Shift control arrangement for automatic transmission
US5046174A (en) * 1990-01-11 1991-09-03 General Motors Corporation Method of clutch-to-clutch closed throttle downshift in an automatic transmission
DE59108372D1 (de) * 1991-09-11 1997-01-02 Siemens Ag Steuerung für einen Kraftfahrzeugantrieb mit einem automatischen Getriebe
US5468198A (en) * 1994-03-04 1995-11-21 Chrysler Corporation Method of controlling coastdown and coastdown/tip-in in an automatic transmission
US5612874A (en) * 1994-10-14 1997-03-18 Ford Motor Company Multiple ratio automatic transmission with solenoid operated valves for effecting pressure buildup
US5646842A (en) * 1994-10-14 1997-07-08 Ford Motor Company Shift control system for a multiple ratio automatic transmission
US5520586A (en) * 1995-06-06 1996-05-28 Ford Motor Company Adaptive control for automatic transmission engagement
JP3446426B2 (ja) * 1995-11-09 2003-09-16 トヨタ自動車株式会社 自動変速機の変速制御装置

Also Published As

Publication number Publication date
JP3350683B2 (ja) 2002-11-25
KR19980047955A (ko) 1998-09-15
DE69713998T2 (de) 2002-11-14
EP0849504B1 (en) 2002-07-17
DE69713998D1 (de) 2002-08-22
US6016456A (en) 2000-01-18
EP0849504A2 (en) 1998-06-24
JPH10331964A (ja) 1998-12-15
EP0849504A3 (en) 1999-06-16

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