DE69014091T2 - Verfahren zum Steuern des Gangwechsels in automatischen Getrieben. - Google Patents

Verfahren zum Steuern des Gangwechsels in automatischen Getrieben.

Info

Publication number
DE69014091T2
DE69014091T2 DE1990614091 DE69014091T DE69014091T2 DE 69014091 T2 DE69014091 T2 DE 69014091T2 DE 1990614091 DE1990614091 DE 1990614091 DE 69014091 T DE69014091 T DE 69014091T DE 69014091 T2 DE69014091 T2 DE 69014091T2
Authority
DE
Germany
Prior art keywords
gear change
automatic transmissions
controlling gear
controlling
transmissions
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
DE1990614091
Other languages
English (en)
Other versions
DE69014091D1 (de
Inventor
Carl Albert Lentz
John Anthony Hibner
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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
Priority claimed from US07/456,885 external-priority patent/US5029494A/en
Priority claimed from US07/464,054 external-priority patent/US5046174A/en
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE69014091D1 publication Critical patent/DE69014091D1/de
Publication of DE69014091T2 publication Critical patent/DE69014091T2/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
    • F16H61/061—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
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition
    • 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
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE1990614091 1989-12-26 1990-12-13 Verfahren zum Steuern des Gangwechsels in automatischen Getrieben. Expired - Lifetime DE69014091T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/456,885 US5029494A (en) 1989-12-26 1989-12-26 Control method of clutch-to-clutch powered downshift in an automatic transmission
US07/464,054 US5046174A (en) 1990-01-11 1990-01-11 Method of clutch-to-clutch closed throttle downshift in an automatic transmission

Publications (2)

Publication Number Publication Date
DE69014091D1 DE69014091D1 (de) 1994-12-15
DE69014091T2 true DE69014091T2 (de) 1995-03-16

Family

ID=27038397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990614091 Expired - Lifetime DE69014091T2 (de) 1989-12-26 1990-12-13 Verfahren zum Steuern des Gangwechsels in automatischen Getrieben.

Country Status (3)

Country Link
EP (1) EP0435372B1 (de)
JP (1) JPH0637931B2 (de)
DE (1) DE69014091T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286641B (en) * 1994-02-17 1998-01-07 Acg France Method and apparatus for controlling a gear change in an automatic transmission
US5580332A (en) * 1995-04-13 1996-12-03 Caterpillar Inc. Method for determining the fill time of a transmission clutch
GB2327990B (en) * 1995-04-13 1999-04-07 Caterpillar Inc Method for determining the fill time of a transmission clutch
DE19531675A1 (de) * 1995-08-29 1997-03-06 Voith Gmbh J M Verfahren zum Betreiben eines Fahrzeuggetriebes
DE19638078C2 (de) * 1996-09-18 2001-02-08 Voith Turbo Kg Fahrzeuggetriebe mit Absenkung des Antriebsmomentes beim Schalten
DE19638077C1 (de) 1996-09-18 1997-12-18 Voith Turbo Kg Verfahren zur Steuerung des Schaltvorganges eines automatischen Fahrzeuggetriebes und Steuervorrichtung
DE19652212A1 (de) 1996-12-17 1998-06-18 Voith Turbo Kg Verfahren und Vorrichtung zur Früherkennung von Störfällen beim Betrieb automatischer Getriebe
US6115661A (en) * 1998-04-09 2000-09-05 Caterpillar Inc. End-of-fill detector for a fluid actuated clutch
US5950789A (en) * 1998-04-27 1999-09-14 Caterpillar Inc. End of fill detector for a fluid actuated clutch
JP4722171B2 (ja) 2008-09-04 2011-07-13 ジヤトコ株式会社 車両の制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671139A (en) * 1986-01-27 1987-06-09 General Motors Corporation Clutch-to-clutch coast downshifting in a motor vehicle automatic transmission
US4796490A (en) * 1987-12-22 1989-01-10 General Motors Corporation Event sequenced clutch-to-clutch downshift for an electronically controlled transmission
US5029086A (en) * 1988-01-30 1991-07-02 Mazda Motor Corporation Apparatus and method for shift control of automatic transmission

Also Published As

Publication number Publication date
EP0435372B1 (de) 1994-11-09
EP0435372A3 (en) 1992-01-08
JPH04210158A (ja) 1992-07-31
JPH0637931B2 (ja) 1994-05-18
EP0435372A2 (de) 1991-07-03
DE69014091D1 (de) 1994-12-15

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