FR2724705B1 - Dispositif pour commander le passage d'un dispositif de changement automatique d'une boite de vitesses dans une position correspondant a un fonctionnement de secours. - Google Patents

Dispositif pour commander le passage d'un dispositif de changement automatique d'une boite de vitesses dans une position correspondant a un fonctionnement de secours.

Info

Publication number
FR2724705B1
FR2724705B1 FR9510830A FR9510830A FR2724705B1 FR 2724705 B1 FR2724705 B1 FR 2724705B1 FR 9510830 A FR9510830 A FR 9510830A FR 9510830 A FR9510830 A FR 9510830A FR 2724705 B1 FR2724705 B1 FR 2724705B1
Authority
FR
France
Prior art keywords
gearbox
passage
controlling
position corresponding
emergency operation
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
FR9510830A
Other languages
English (en)
Other versions
FR2724705A1 (fr
Inventor
Gerhard Wagner
Ludger Kortenjann
Bernd Bertsche
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of FR2724705A1 publication Critical patent/FR2724705A1/fr
Application granted granted Critical
Publication of FR2724705B1 publication Critical patent/FR2724705B1/fr
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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
    • 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
    • F16H61/0204—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • F16H61/686—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 stepped gearings without interruption of drive with orbital gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
FR9510830A 1994-09-15 1995-09-15 Dispositif pour commander le passage d'un dispositif de changement automatique d'une boite de vitesses dans une position correspondant a un fonctionnement de secours. Expired - Fee Related FR2724705B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432851A DE4432851C2 (de) 1994-09-15 1994-09-15 Anordnung zum Steuern einer selbsttätigen Schaltvorrichtung eines Gangwechselgetriebes eines Kraftfahrzeuges in eine Stellung für einen Notlauf

Publications (2)

Publication Number Publication Date
FR2724705A1 FR2724705A1 (fr) 1996-03-22
FR2724705B1 true FR2724705B1 (fr) 1998-07-31

Family

ID=6528282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510830A Expired - Fee Related FR2724705B1 (fr) 1994-09-15 1995-09-15 Dispositif pour commander le passage d'un dispositif de changement automatique d'une boite de vitesses dans une position correspondant a un fonctionnement de secours.

Country Status (7)

Country Link
US (1) US5591096A (fr)
JP (1) JP3069566B2 (fr)
KR (1) KR0180261B1 (fr)
CN (1) CN1127858A (fr)
DE (1) DE4432851C2 (fr)
FR (1) FR2724705B1 (fr)
GB (1) GB2293219B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278654B (en) * 1993-06-03 1997-11-19 Toyota Motor Co Ltd Shift control system for automatic transmission
GB2359597B (en) * 1996-11-12 2001-11-07 Luk Getriebe Systeme Gmbh Emergency facilities for influencing defective constituents of power trains in motor vehicles
DE19858543A1 (de) 1998-12-18 2000-06-21 Zahnradfabrik Friedrichshafen Steuereinrichtung für ein automatisches Kraftfahrzeug-Getriebe
JP4206852B2 (ja) * 2003-07-02 2009-01-14 トヨタ自動車株式会社 車両用自動変速機の油圧制御回路
DE102004056369B4 (de) * 2004-11-22 2008-08-28 Renk Ag Betätigungseinrichtung für Fahrzeuggetriebe von Kettenfahrzeugen oder Radfahrzeugen mit Radseitenlenkung
JP4577138B2 (ja) * 2005-08-01 2010-11-10 トヨタ自動車株式会社 車両用自動変速機の油圧制御装置
US7441643B2 (en) * 2005-12-20 2008-10-28 Caterpillar Inc. Transmission having a backup latch mechanism
JP4337812B2 (ja) * 2005-12-21 2009-09-30 トヨタ自動車株式会社 油圧制御回路の故障判定装置
DE102007000561B4 (de) * 2007-10-24 2022-09-01 Zf Friedrichshafen Ag Elektrohydraulische Steuervorrichtung einer Getriebeeinrichtung
US8427806B2 (en) * 2009-12-29 2013-04-23 GM Global Technology Operations LLC Control system and method for transmission solenoids
EP3513101B1 (fr) * 2016-09-15 2020-07-22 Kongsberg Automotive AB Agencement pour la lecture de positions prédéfinies d'un levier de vitesse dans un sélecteur de vitesse d'un véhicule
CN107143541B (zh) * 2017-05-09 2018-06-19 南京阖云骥联信息科技有限公司 车辆的选挡自动行车系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006652A (en) * 1973-09-25 1977-02-08 Aisin Seiki Kabushiki Kaisha Fluid pressure control system for motor vehicle transmissions
DE2438249A1 (de) * 1974-08-08 1976-02-19 Bosch Gmbh Robert Elektronisches steuergeraet
JPS6249066A (ja) * 1985-08-27 1987-03-03 Daikin Mfg Co Ltd 自動変速機の油圧変速段制御装置
DE3725578A1 (de) * 1986-08-08 1988-02-18 Zahnradfabrik Friedrichshafen Elektro-hydraulische steuerung fuer ein automatisch zu schaltendes kraftfahrzeuggetriebe
DE3836421C2 (de) * 1987-11-06 1998-01-29 Volkswagen Ag Elektrohydraulische Steuereinrichtung für ein automatisches Schaltgetriebe
JPH02102965A (ja) * 1988-10-06 1990-04-16 Aisin Aw Co Ltd 自動変速機における油圧制御装置
JPH03125063A (ja) * 1989-10-09 1991-05-28 Toyota Motor Corp 車輌用自動変速機の油圧制御装置
US4976171A (en) * 1989-10-10 1990-12-11 General Motors Corporation Transmission shifter to operator controlled mechanism interlock
JP2912009B2 (ja) * 1990-11-27 1999-06-28 ジャトコ株式会社 変速機の制御装置
DE4124385C1 (fr) * 1991-07-23 1993-01-07 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4132873C2 (de) * 1991-10-03 1993-10-07 Daimler Benz Ag Selbsttätige Schaltvorrichtung eines Gangwechselgetriebes der Umlaufräderbauart mit einem durch Druckmittelbetätigung einrückbaren reibschlüssigen Schaltmittel (Kupplung oder Bremse)
JPH05157164A (ja) * 1991-12-03 1993-06-22 Aisin Aw Co Ltd 車両用自動変速機のサーボ油圧制御装置
KR960000631B1 (ko) * 1991-12-30 1996-01-10 현대자동차주식회사 자동 변속기 유압제어장치의 방향절환밸브
JP3035059B2 (ja) * 1992-01-31 2000-04-17 マツダ株式会社 自動変速機の制御装置
JP3213042B2 (ja) * 1992-01-31 2001-09-25 マツダ株式会社 自動変速機の制御装置
WO1995002135A1 (fr) * 1993-07-06 1995-01-19 Caterpillar Inc. Commande hydroelectrique pour transmissions
US5445578A (en) * 1993-12-17 1995-08-29 General Motors Corporation Hydraulic control for a power transmission with a manual override
US5521818A (en) * 1994-01-12 1996-05-28 Ford Motor Company Shift solenoid functional test strategy for an automatic transmission control system having electronic shift controllers

Also Published As

Publication number Publication date
FR2724705A1 (fr) 1996-03-22
DE4432851A1 (de) 1996-03-28
DE4432851C2 (de) 1996-08-14
KR960011205A (ko) 1996-04-20
GB2293219B (en) 1996-09-11
JP3069566B2 (ja) 2000-07-24
KR0180261B1 (ko) 1999-04-01
GB2293219A (en) 1996-03-20
CN1127858A (zh) 1996-07-31
US5591096A (en) 1997-01-07
JPH08254265A (ja) 1996-10-01
GB9517645D0 (en) 1995-11-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse