DE69615847T2 - Verfahren zum vermeiden eines ständigen hin- und herschaltens eines automatischen kraftfahrzeuggetriebes - Google Patents

Verfahren zum vermeiden eines ständigen hin- und herschaltens eines automatischen kraftfahrzeuggetriebes

Info

Publication number
DE69615847T2
DE69615847T2 DE69615847T DE69615847T DE69615847T2 DE 69615847 T2 DE69615847 T2 DE 69615847T2 DE 69615847 T DE69615847 T DE 69615847T DE 69615847 T DE69615847 T DE 69615847T DE 69615847 T2 DE69615847 T2 DE 69615847T2
Authority
DE
Germany
Prior art keywords
avoiding
motor vehicle
vehicle transmission
automatic motor
continuous shifting
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
DE69615847T
Other languages
English (en)
Other versions
DE69615847D1 (de
Inventor
Christian Taffin
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Application granted granted Critical
Publication of DE69615847D1 publication Critical patent/DE69615847D1/de
Publication of DE69615847T2 publication Critical patent/DE69615847T2/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
    • F16H61/10—Controlling shift hysteresis
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H2059/142—Inputs being a function of torque or torque demand of driving resistance calculated from weight, slope, or the like
    • 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
    • F16H61/0213—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 characterised by the method for generating shift signals
    • F16H2061/0216—Calculation or estimation of post shift values for different gear ratios, e.g. by using engine performance tables
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • 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
    • 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
    • F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
    • 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
    • F16H59/48—Inputs being a function of acceleration
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/52—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on the weight of the machine, e.g. change in weight resulting from passengers boarding a bus
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
DE69615847T 1995-08-10 1996-08-02 Verfahren zum vermeiden eines ständigen hin- und herschaltens eines automatischen kraftfahrzeuggetriebes Expired - Lifetime DE69615847T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9509740A FR2737761B1 (fr) 1995-08-10 1995-08-10 Procede de suppression du phenomene de pompage d'un vehicule automobile et vehicule automobile mettant en oeuvre ce procede
PCT/FR1996/001232 WO1997006374A1 (fr) 1995-08-10 1996-08-02 Procede de suppression d'une instabilite de la boite de vitesses automatique d'un vehicule en passant constamment d'un rapport au rapport superieur et inversement

Publications (2)

Publication Number Publication Date
DE69615847D1 DE69615847D1 (de) 2001-11-15
DE69615847T2 true DE69615847T2 (de) 2002-06-20

Family

ID=9481874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615847T Expired - Lifetime DE69615847T2 (de) 1995-08-10 1996-08-02 Verfahren zum vermeiden eines ständigen hin- und herschaltens eines automatischen kraftfahrzeuggetriebes

Country Status (6)

Country Link
US (1) US6044317A (de)
EP (1) EP0843792B1 (de)
JP (1) JP3827727B2 (de)
DE (1) DE69615847T2 (de)
FR (1) FR2737761B1 (de)
WO (1) WO1997006374A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098004A (en) * 1998-06-04 2000-08-01 Ford Global Technologies, Inc. Preventing gear hunting in an automatic transmission for a motor vehicle
KR100448381B1 (ko) * 2002-06-28 2004-09-10 현대자동차주식회사 자동변속기의 변속 제어방법 및 장치
FR2842579B1 (fr) * 2002-07-18 2004-09-17 Renault Sa Procede et dispositif de commande d'une transmission automatique equipant un vehicule en situation de montee
FR2847636B1 (fr) 2002-11-21 2005-02-04 Renault Sa Procede de controle du choix du rapport de demultiplication d'une transmission automatique
JP4066864B2 (ja) * 2003-03-28 2008-03-26 アイシン精機株式会社 車両重量推定装置
FR2863092B1 (fr) 2003-12-02 2007-05-18 Renault Sas Systeme d'affichage du rapport de boites de vitesses preconise
FR2864193B1 (fr) 2003-12-19 2007-04-13 Renault Sas Procede et dispositif de controle des changements des rapports des transmissions automatiques
FR2866936B1 (fr) 2004-02-27 2007-04-13 Renault Sas Procede de correction des rapports d'une transmission automatique
FR2873422B1 (fr) * 2004-07-21 2007-09-28 Renault Sas Procede de controle des changements de rapport lors des communications de lois de passage ou de variogrammes
DE102006022171A1 (de) * 2006-05-12 2007-11-15 Zf Friedrichshafen Ag Verfahren zur Ermittlung der Masse eines Kraftfahrzeugs
DE102007031725A1 (de) * 2007-07-06 2009-01-08 Zf Friedrichshafen Ag Verfahren zur Steuerung eines automatisierten Stufenschaltgetriebes
US8565985B2 (en) * 2007-10-22 2013-10-22 Komatsu Ltd. Transmission control device and method for working vehicle
EP2212148B1 (de) * 2007-10-26 2021-04-28 Volvo Lastvagnar AB Verfahren zur effizienteren verwendung eines verbrennungsmotors in einem mit einer automatikstufengetriebe ausgestatteten fahrzeug
FR2936478B1 (fr) 2008-09-30 2011-06-17 Renault Sas Procede d'estimation de l'acceleration longitudinale atteignable sur le rapport superieur au rapport actuel, pour un vehicule equipe d'une boite de vitesse a rapports discrets.
FR2940950B1 (fr) 2009-01-12 2011-02-11 Renault Sas Procede d'anticipation des retrogradages et de controle d'une transmission automatique
US9052013B2 (en) 2012-12-14 2015-06-09 Caterpillar Inc. Grade and payload based transmission gear selection strategy
US8954246B2 (en) 2012-12-14 2015-02-10 Caterpillar Inc. Grade and payload estimate-based transmission gear selection
FR3096107B1 (fr) 2019-05-14 2021-04-09 Renault Sas Procédé de suppression du pompage d’une transmission automatique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311306A1 (de) * 1983-03-28 1984-10-11 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Kontrolleinrichtung fuer ein fahrzeug-getriebe zur feststellung des wirtschaftlichen fahrbereichs
JPS6179056A (ja) * 1984-09-25 1986-04-22 Toyota Motor Corp 車両用無段変速機の制御方法
JPH023738A (ja) * 1988-06-17 1990-01-09 Honda Motor Co Ltd 自動変速機の制御装置
EP0375155B1 (de) * 1988-11-18 1994-06-15 Honda Giken Kogyo Kabushiki Kaisha Steuereinrichtung für ein Automatikgetriebe für Motorfahrzeuge
JPH0686188B2 (ja) * 1989-04-04 1994-11-02 株式会社ユニシアジェックス 運転状態認識装置及びこれを用いた自動変速機の変速制御装置
JP2917162B2 (ja) * 1990-02-21 1999-07-12 株式会社日立製作所 自動車用制御システム
US5241476A (en) * 1990-05-08 1993-08-31 Chrysler Corporation Acceleration prediction responsive adaptive upshift control
JPH0571622A (ja) * 1991-09-12 1993-03-23 Honda Motor Co Ltd 自動変速機の制御装置
KR100289507B1 (ko) * 1991-12-03 2001-06-01 가나이 쓰도무 자동차의 자동변속제어장치 및 제어방법
US5172609A (en) * 1992-03-02 1992-12-22 Saturn Corporation Gradeability-based shift pattern control for an automatic transmission
DE4326182A1 (de) * 1992-08-10 1994-02-17 Volkswagen Ag Verfahren und Einrichtung zur Erzeugung eines Anzeigesignals oder eines Steuersignals für ein sinnvolles Hochschalten eines Stufengetriebes eines Kraftfahrzeugs mit Verbrennungsmotor
US5913916A (en) * 1992-09-16 1999-06-22 General Motors Corporation Fuzzy logic shift scheduling for automatic transmissions
US5479345A (en) * 1993-11-02 1995-12-26 Eaton Corporation Method and apparatus for selecting shift points in an automated mechanical transmission
IT1267654B1 (it) * 1994-12-29 1997-02-07 Iveco Fiat Metodo di controllo di un gruppo motopropulsore di un veicolo.

Also Published As

Publication number Publication date
JP2000502427A (ja) 2000-02-29
US6044317A (en) 2000-03-28
WO1997006374A1 (fr) 1997-02-20
FR2737761A1 (fr) 1997-02-14
JP3827727B2 (ja) 2006-09-27
EP0843792A1 (de) 1998-05-27
FR2737761B1 (fr) 1997-09-19
EP0843792B1 (de) 2001-10-10
DE69615847D1 (de) 2001-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HAFT - KARAKATSANIS PATENTANWALTSKANZLEI, 80802 MU