DE69214235T2 - Rückschaltsteuerungsstrategie für ein stufenloses Getriebe zur Minimalisierung des Schlupfes an der Triebscheibe - Google Patents

Rückschaltsteuerungsstrategie für ein stufenloses Getriebe zur Minimalisierung des Schlupfes an der Triebscheibe

Info

Publication number
DE69214235T2
DE69214235T2 DE69214235T DE69214235T DE69214235T2 DE 69214235 T2 DE69214235 T2 DE 69214235T2 DE 69214235 T DE69214235 T DE 69214235T DE 69214235 T DE69214235 T DE 69214235T DE 69214235 T2 DE69214235 T2 DE 69214235T2
Authority
DE
Germany
Prior art keywords
continuously variable
variable transmission
drive pulley
control strategy
downshift control
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
DE69214235T
Other languages
English (en)
Other versions
DE69214235D1 (de
Inventor
Kevin B Todd
Alan L Miller
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.)
BorgWarner Inc
Original Assignee
Borg Warner Automotive Inc
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 Borg Warner Automotive Inc filed Critical Borg Warner Automotive Inc
Application granted granted Critical
Publication of DE69214235D1 publication Critical patent/DE69214235D1/de
Publication of DE69214235T2 publication Critical patent/DE69214235T2/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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • F16H2061/66277—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing by optimising the clamping force exerted on the endless flexible member
DE69214235T 1991-08-29 1992-06-30 Rückschaltsteuerungsstrategie für ein stufenloses Getriebe zur Minimalisierung des Schlupfes an der Triebscheibe Expired - Fee Related DE69214235T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/752,064 US5168778A (en) 1991-08-29 1991-08-29 CVT downshift control strategy to minimize slip at the drive pulley

Publications (2)

Publication Number Publication Date
DE69214235D1 DE69214235D1 (de) 1996-11-07
DE69214235T2 true DE69214235T2 (de) 1997-02-06

Family

ID=25024705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214235T Expired - Fee Related DE69214235T2 (de) 1991-08-29 1992-06-30 Rückschaltsteuerungsstrategie für ein stufenloses Getriebe zur Minimalisierung des Schlupfes an der Triebscheibe

Country Status (5)

Country Link
US (1) US5168778A (de)
EP (1) EP0529777B1 (de)
JP (1) JPH05196131A (de)
CA (1) CA2071712A1 (de)
DE (1) DE69214235T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08285022A (ja) * 1995-04-10 1996-11-01 Unisia Jecs Corp 無段変速機の制御装置
KR100264562B1 (ko) * 1995-12-21 2000-09-01 정몽규 3→1속 스킵 변속시 변속감 향상 제어 장치
JPH1089429A (ja) * 1996-09-10 1998-04-07 Honda Motor Co Ltd 金属ベルト式無段変速機における動力伝達状態推定方法及び金属ベルト式無段変速機における軸推力制御方法
DE19851110A1 (de) * 1998-11-06 2000-05-11 Zahnradfabrik Friedrichshafen Verfahren zur Einstellung des Übersetzungswertes für ein stufenloses Umschlingungsgetriebe
DE19908251A1 (de) 1999-02-25 2000-08-31 Zahnradfabrik Friedrichshafen Verfahren zur Ermittlung von Verstellgeschwindigkeiten bei einem stufenlosen Getriebe
DE19952476A1 (de) * 1999-10-29 2001-05-23 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung eines CVT-Automatgetriebes
CA2352991C (en) * 2000-07-24 2009-01-06 Honda Giken Kogyo Kabushiki Kaisha Shift control system for belt-type continuously variable transmission
IL141094A0 (en) 2001-01-25 2002-02-10 Ran Siman Tov Continuous variable transmission
JP2005517140A (ja) * 2002-02-07 2005-06-09 ルーク　ラメレン　ウント　クツプルングスバウ　ベタイリグングス　コマンディートゲゼルシャフト パワースプリット式自動変速機のギヤ比制御方法並びにパワースプリット式自動変速機
JP4372388B2 (ja) 2002-02-20 2009-11-25 富士重工業株式会社 無段変速機の変速制御装置
JP4034148B2 (ja) * 2002-08-29 2008-01-16 ジヤトコ株式会社 ベルト式無段変速機
JP4047122B2 (ja) * 2002-09-30 2008-02-13 ジヤトコ株式会社 Ｖベルト式無段変速機のスリップ防止装置
JP3981317B2 (ja) * 2002-10-04 2007-09-26 ジヤトコ株式会社 車両用変速機の油圧異常低下判定装置
WO2004083870A2 (en) * 2003-03-19 2004-09-30 The Regents Of The University Of California Method and system for controlling rate of change of ratio in a continuously variable transmission
JP2006200549A (ja) * 2005-01-18 2006-08-03 Fujitsu Ten Ltd 無段変速機の制御方法及び制御装置
JP4344380B2 (ja) * 2006-12-26 2009-10-14 ジヤトコ株式会社 無段変速機の制御装置
WO2012140731A1 (ja) * 2011-04-12 2012-10-18 トヨタ自動車株式会社 車両用駆動装置の制御装置
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
JP6247690B2 (ja) 2012-09-07 2017-12-13 デーナ リミテッド 出力連結動力経路を有するボール式ｃｖｔ
WO2014039713A1 (en) 2012-09-07 2014-03-13 Dana Limited Ivt based on a ball type cvp including powersplit paths
WO2014039901A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type continuously variable transmission/ infinitely variable transmission
JP6293148B2 (ja) 2012-09-07 2018-03-14 デーナ リミテッド 直接駆動モードを含むボール式ｃｖｔ
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
US9689482B2 (en) 2013-03-14 2017-06-27 Dana Limited Ball type continuously variable transmission
EP3004686B1 (de) 2013-06-06 2018-08-08 Dana Limited Stufenloses planetengetriebe für 3-modus-vorderradantrieb und hinterradantrieb
WO2015073948A2 (en) 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
US10030751B2 (en) 2013-11-18 2018-07-24 Dana Limited Infinite variable transmission with planetary gear set
US20180119814A1 (en) * 2015-05-08 2018-05-03 Dana Limited Control method for synchronous shifting of a transmission comprising a cotinuously variable planetary mechanism
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
WO2018003778A1 (ja) * 2016-07-01 2018-01-04 ジヤトコ株式会社 無段変速機の制御装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387608A (en) * 1979-09-12 1983-06-14 Robert Bosch Gmbh Electronic control for a stepless vehicle transmission using a control member response to dynamic pressure
JPS5790450A (en) * 1980-11-27 1982-06-05 Nippon Denso Co Ltd Automatic change gear control apparatus for vehicle
US4522086A (en) * 1981-04-24 1985-06-11 Borg-Warner Corporation Control system for continuously variable transmission
DE3346852A1 (de) * 1983-12-23 1985-07-04 Aisin-Warner K.K., Anjo, Aichi Hydraulisches steuersystem fuer automatische getriebe von kraftfahrzeugen
US4631043A (en) * 1984-05-03 1986-12-23 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus for a continuously variable transmission
US4673378A (en) * 1984-05-03 1987-06-16 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus for a continuously variable transmission
JPH0621639B2 (ja) * 1985-03-26 1994-03-23 トヨタ自動車株式会社 ベルト式無段変速機の油圧制御装置
US4718308A (en) * 1985-03-29 1988-01-12 Borg-Warner Automotive, Inc. Hydraulic control system for continuously variable transmission
US4648496A (en) * 1985-04-12 1987-03-10 Borg-Warner Automotive, Inc. Clutch control system for a continuously variable transmission
JPS6252261A (ja) * 1985-08-30 1987-03-06 Fuji Heavy Ind Ltd 無段変速機の油圧制御装置
JPS62116320A (ja) * 1985-11-18 1987-05-27 Fuji Heavy Ind Ltd 無段変速機の制御装置
US4982822A (en) * 1986-12-01 1991-01-08 Borg-Warner Corporation Control system for controlling the line pressure in a continuously variable transmission
US5056380A (en) * 1988-08-30 1991-10-15 Mazda Motor Corporation Hydraulic control system for steplessly variable transmission
US5006093A (en) * 1989-02-13 1991-04-09 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission
US5031481A (en) * 1989-12-08 1991-07-16 Borg-Warner Automotive, Inc. Electro-hydraulic control system for a dual-pass continuously variable transmission
JP2994003B2 (ja) * 1990-06-15 1999-12-27 マツダ株式会社 油圧作動式変速機の油圧制御装置

Also Published As

Publication number Publication date
CA2071712A1 (en) 1993-03-01
US5168778A (en) 1992-12-08
EP0529777B1 (de) 1996-10-02
JPH05196131A (ja) 1993-08-06
EP0529777A1 (de) 1993-03-03
DE69214235D1 (de) 1996-11-07

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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