DE3806741C2 - - Google Patents

Info

Publication number
DE3806741C2
DE3806741C2 DE3806741A DE3806741A DE3806741C2 DE 3806741 C2 DE3806741 C2 DE 3806741C2 DE 3806741 A DE3806741 A DE 3806741A DE 3806741 A DE3806741 A DE 3806741A DE 3806741 C2 DE3806741 C2 DE 3806741C2
Authority
DE
Germany
Prior art keywords
speed
gear
line
valve
time
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
DE3806741A
Other languages
German (de)
English (en)
Other versions
DE3806741A1 (de
Inventor
Keiji Hiroshima Jp Boda
Kouichirou Mihara Hiroshima Jp Waki
Kazuo Niide
Hiroaki Hiroshima Jp Yokota
Keizo Fuji Shizuoka Jp Yanagisawa
Hokuto Fujinomiya Shizuoka Jp Takeuchi
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.)
Mazda Motor Corp
JATCO Ltd
Original Assignee
Mazda Motor Corp
JATCO 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
Priority claimed from JP62045323A external-priority patent/JPH068666B2/ja
Priority claimed from JP62146294A external-priority patent/JPH068667B2/ja
Application filed by Mazda Motor Corp, JATCO Corp filed Critical Mazda Motor Corp
Publication of DE3806741A1 publication Critical patent/DE3806741A1/de
Application granted granted Critical
Publication of DE3806741C2 publication Critical patent/DE3806741C2/de
Granted 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
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • 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
    • F16H2061/0087—Adaptive control, e.g. the control parameters adapted by learning
    • 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
    • F16H61/068—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an orifice control 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
    • F16H61/08—Timing control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE3806741A 1987-03-02 1988-03-02 Automatisches fahrzeuggetriebe Granted DE3806741A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62045323A JPH068666B2 (ja) 1987-03-02 1987-03-02 自動変速機の変速制御装置
JP62146294A JPH068667B2 (ja) 1987-06-12 1987-06-12 自動変速機の制御装置

Publications (2)

Publication Number Publication Date
DE3806741A1 DE3806741A1 (de) 1988-09-15
DE3806741C2 true DE3806741C2 (en, 2012) 1992-01-16

Family

ID=26385296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3806741A Granted DE3806741A1 (de) 1987-03-02 1988-03-02 Automatisches fahrzeuggetriebe

Country Status (2)

Country Link
US (1) US4942530A (en, 2012)
DE (1) DE3806741A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612893A1 (de) * 1995-04-13 1996-10-17 Volkswagen Ag Steuerungsvorrichtung für ein automatisches Stufenwechselgetriebe

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68918774T2 (de) * 1988-07-19 1995-02-16 Nissan Motor Systemdrucksteuerung für ein automatisches Getriebe.
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
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
JPH02304262A (ja) * 1989-05-19 1990-12-18 Nissan Motor Co Ltd 自動変速機のライン圧制御装置
JP2739121B2 (ja) * 1989-09-05 1998-04-08 トヨタ自動車株式会社 自動変速機の変速制御装置
JP2966003B2 (ja) * 1989-09-06 1999-10-25 トヨタ自動車株式会社 自動変速機の変速制御装置
JPH03177655A (ja) * 1989-12-06 1991-08-01 Toyota Motor Corp 自動変速機の変速制御装置
US5070747A (en) * 1989-12-26 1991-12-10 General Motors Corporation Adaptive powered downshift control of an automatic transmission
US5072390A (en) * 1989-12-26 1991-12-10 General Motors Corporation Adaptive control of an automatic transmission
US5069085A (en) * 1990-02-15 1991-12-03 Jatco Corporation Shift control system for automatic power transmission with enhanced shifting transition characteristics
US5046176A (en) * 1990-02-20 1991-09-03 General Motors Corporation Closed-loop clutch control of an automatic shift transmission
JPH0463923A (ja) * 1990-06-30 1992-02-28 Mazda Motor Corp エンジン及び自動変速機の制御装置
DE4023365C2 (de) * 1990-07-23 1998-04-02 Volkswagen Ag Verfahren zum Schalten eines automatischen Stufenwechselgetriebes
JP2900734B2 (ja) * 1992-01-17 1999-06-02 三菱自動車工業株式会社 車両用自動変速機の変速制御装置
JPH07119820A (ja) * 1993-10-20 1995-05-12 Mazda Motor Corp 自動変速機の変速制御装置
DE4405806A1 (de) * 1994-02-23 1995-08-24 Zahnradfabrik Friedrichshafen Verfahren zum Steuern eines automatischen Schaltgetriebes
DE19648383A1 (de) * 1996-11-22 1998-05-28 Zahnradfabrik Friedrichshafen Erhöhung der Spontanität eines Automatgetriebes
JP3364740B2 (ja) * 1996-12-19 2003-01-08 ジヤトコ株式会社 自動変速機のアップシフト制御装置
JP4951658B2 (ja) * 2009-09-02 2012-06-13 ジヤトコ株式会社 自動変速機の制御装置
JP4920064B2 (ja) * 2009-09-02 2012-04-18 ジヤトコ株式会社 自動変速機の制御装置
CN115451121B (zh) * 2022-10-13 2023-10-27 同济大学 考虑齿轮寿命的变速器自调整均衡换档策略
DE102023121284A1 (de) * 2023-08-09 2025-02-13 Karlheinz Nicolai Datenverarbeitungsvorrichtung und computer-implementiertes Verfahren zum synchronisierten Schalten von Fahrrad-Schaltgetrieben, Fahrrad-Schaltgetriebe und Verfahren zu dessen Betrieb

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754482A (en) * 1971-05-28 1973-08-28 Gen Motors Corp Method and apparatus for controlling torque capacity in torque transmitting devices
US4283970A (en) * 1979-07-02 1981-08-18 General Motors Corporation Automatic transmission line pressure control
JPS56156543A (en) * 1980-05-07 1981-12-03 Toyota Motor Corp Automatic transmission for car
JPS59183160A (ja) * 1983-03-31 1984-10-18 Aisin Seiki Co Ltd 自動変速機の制御装置
JPS60175855A (ja) * 1984-02-23 1985-09-10 Nissan Motor Co Ltd 自動変速機の変速シヨツク軽減装置
JPS60179555A (ja) * 1984-02-24 1985-09-13 Nissan Motor Co Ltd 自動変速機の変速シヨツク軽減装置
JPS6184449A (ja) * 1984-09-29 1986-04-30 Mitsubishi Motors Corp 車両用自動変速機の油圧制御装置
JPS61186322A (ja) * 1985-02-13 1986-08-20 Nippon Univ 免疾調節剤
US4709596A (en) * 1985-10-31 1987-12-01 Mazda Motor Corporation Control of a vehicle automatic transmission
US4707789A (en) * 1985-11-29 1987-11-17 General Motors Corporation Adaptive direct pressure shift control for a motor vehicle transmission
JPS62165051A (ja) * 1986-01-13 1987-07-21 Toyota Motor Corp 自動変速機の制御方法
JPS62224763A (ja) * 1986-03-25 1987-10-02 Mazda Motor Corp 自動変速機の制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612893A1 (de) * 1995-04-13 1996-10-17 Volkswagen Ag Steuerungsvorrichtung für ein automatisches Stufenwechselgetriebe
DE19612893B4 (de) * 1995-04-13 2006-03-23 Volkswagen Ag Steuerungsvorrichtung für ein automatisches Stufenwechselgetriebe

Also Published As

Publication number Publication date
DE3806741A1 (de) 1988-09-15
US4942530A (en) 1990-07-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: DEUFEL, P., DIPL.-WIRTSCH.-ING.DR.RER.NAT. HERTEL,

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JATCO LTD, FUJI, SHIZUOKA, JP

Owner name: MAZDA MOTOR CORP., HIROSHIMA, JP

8339 Ceased/non-payment of the annual fee