DE69018415D1 - Verfahren zum Steuern der Gangwechsel in automatischen Getrieben. - Google Patents

Verfahren zum Steuern der Gangwechsel in automatischen Getrieben.

Info

Publication number
DE69018415D1
DE69018415D1 DE69018415T DE69018415T DE69018415D1 DE 69018415 D1 DE69018415 D1 DE 69018415D1 DE 69018415 T DE69018415 T DE 69018415T DE 69018415 T DE69018415 T DE 69018415T DE 69018415 D1 DE69018415 D1 DE 69018415D1
Authority
DE
Germany
Prior art keywords
automatic transmissions
gear changes
controlling gear
controlling
changes
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
DE69018415T
Other languages
English (en)
Other versions
DE69018415T2 (de
Inventor
Carl Albert Lentz
Joseph Henry Hunter
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
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE69018415D1 publication Critical patent/DE69018415D1/de
Publication of DE69018415T2 publication Critical patent/DE69018415T2/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)
  • Control Of Fluid Gearings (AREA)
DE69018415T 1989-12-26 1990-12-13 Verfahren zum Steuern der Gangwechsel in automatischen Getrieben. Expired - Lifetime DE69018415T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69018415D1 true DE69018415D1 (de) 1995-05-11
DE69018415T2 DE69018415T2 (de) 1995-08-03

Family

ID=23814535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018415T Expired - Lifetime DE69018415T2 (de) 1989-12-26 1990-12-13 Verfahren zum Steuern der Gangwechsel in automatischen Getrieben.

Country Status (5)

Country Link
US (1) US5029494A (de)
EP (1) EP0435373B1 (de)
JP (1) JPH0650145B2 (de)
CA (1) CA2023986C (de)
DE (1) DE69018415T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188005A (en) * 1990-09-14 1993-02-23 Ford Motor Company Method and system for improving smoothness of shifts in an automatic transmission
JP2991390B2 (ja) * 1992-03-16 1999-12-20 トヨタ自動車株式会社 自動変速機の油圧制御装置
DE4318292C2 (de) * 1992-06-12 2003-02-27 Volkswagen Ag Verfahren zur Verbesserung des Schaltkomforts beim Rückschalten eines Kraftfahrzeuglastschaltgetriebes durch gebremsten Motorhochlauf
US5443427A (en) * 1992-06-23 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Apparatus for controlling automatic transmission
US5383825A (en) * 1993-05-25 1995-01-24 Ford Motor Company Electronic shift controller for a multiple ratio automotive transmission
US5637055A (en) * 1994-04-08 1997-06-10 Hyundai Motor Company, Ltd. Shift control system for an automatic transmission of a vehicle
US5467854A (en) * 1994-06-07 1995-11-21 Caterpillar Inc. Method of controlling clutch-to-clutch shifts for a powershift transmission
US5505100A (en) * 1994-09-29 1996-04-09 Caterpillar Inc. Method of controlling interrupted shifts for a powershift transmission
DE4442991A1 (de) * 1994-12-02 1996-06-05 Zahnradfabrik Friedrichshafen Automatisches Getriebe
US5580332A (en) * 1995-04-13 1996-12-03 Caterpillar Inc. Method for determining the fill time of a transmission clutch
US5551930A (en) * 1995-04-13 1996-09-03 Caterpillar Inc. Adaptive control method for an automatic transmission
JP3467923B2 (ja) * 1995-08-28 2003-11-17 ジヤトコ株式会社 自動変速機のダウンシフト油圧制御装置
JP3785672B2 (ja) * 1996-03-31 2006-06-14 マツダ株式会社 自動変速機の制御装置
JPH09292013A (ja) * 1996-04-25 1997-11-11 Toyota Motor Corp 自動変速機の変速制御装置
JP3470508B2 (ja) * 1996-05-29 2003-11-25 トヨタ自動車株式会社 自動変速機の変速制御装置
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
US6193630B1 (en) * 1999-07-26 2001-02-27 Deere & Company Slip-based shift control system
US6368249B1 (en) 2000-05-19 2002-04-09 General Motors Corporation Driver responsive power-on downshift control
US6319170B1 (en) 2000-05-19 2001-11-20 General Motors Corporation Model-based engine torque control for power-on downshifting in an automatic transmission
US6415213B1 (en) 2000-05-19 2002-07-02 General Motors Corporation Model-based control of an automatic transmission power-on downshift
JP4295962B2 (ja) * 2002-07-29 2009-07-15 アイシン精機株式会社 自動変速機の変速制御装置
US7353725B2 (en) * 2005-11-09 2008-04-08 Caterpillar Inc. Method of shifting gears in a work machine
US7513851B2 (en) * 2006-09-01 2009-04-07 Gm Global Technology Operations, Inc. Torque converter clutch slip control
US8589042B2 (en) * 2011-07-13 2013-11-19 GM Global Technology Operations LLC System and method for adaptive transmission clutch torque control
JP5542286B2 (ja) * 2011-10-27 2014-07-09 トヨタ自動車株式会社 車両用自動変速機の制御装置
US9365201B2 (en) 2012-03-16 2016-06-14 Allison Transmission, Inc. Device, system, and method for controlling transmission torque to provide hill ascent and/or descent assistance using road grade
CA2867584C (en) * 2012-03-16 2020-04-21 Allison Transmission, Inc. Device and method for controlling transmission torque to provide hill ascent and/or descent assistance
US9102312B2 (en) 2013-06-07 2015-08-11 Caterpillar Inc. System for controlling a transmission
CN103758994B (zh) * 2014-02-20 2015-11-18 盛瑞传动股份有限公司 一种自动变速器自适应优化换挡控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527678A (en) * 1982-12-27 1985-07-09 Ford Motor Company Transmission clutch control system and method
US4653351A (en) * 1986-02-12 1987-03-31 General Motors Corporation Clutch-to-clutch power-on downshifting in a motor vehicle automatic transmission
JP2702703B2 (ja) * 1986-06-30 1998-01-26 アイシン・エィ・ダブリュ株式会社 ロツクアツプクラツチ付自動変速機
US4796490A (en) * 1987-12-22 1989-01-10 General Motors Corporation Event sequenced clutch-to-clutch downshift for an electronically controlled transmission
US4942787A (en) * 1988-03-03 1990-07-24 Honda Giken Kogyo Kabushiki Kaisha Apparatus for and method of controlling hydraulic clutch operation in an automatic transmission
US4938102A (en) * 1988-04-23 1990-07-03 Chrysler Motors Corporation Method of adaptively scheduling a shift for an electronic automatic transmission system
US4887491A (en) * 1988-04-29 1989-12-19 Chrysler Motors Corporation Solenoid-actuated valve arrangement for a limp-home mode of an automatic transmission

Also Published As

Publication number Publication date
EP0435373B1 (de) 1995-04-05
EP0435373A3 (en) 1992-01-15
CA2023986C (en) 1993-07-20
DE69018415T2 (de) 1995-08-03
EP0435373A2 (de) 1991-07-03
US5029494A (en) 1991-07-09
JPH0650145B2 (ja) 1994-06-29
JPH04228967A (ja) 1992-08-18
CA2023986A1 (en) 1993-07-20

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Legal Events

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