DE3471908D1 - Control of ratio changes in a stepped automatic transmission - Google Patents

Control of ratio changes in a stepped automatic transmission

Info

Publication number
DE3471908D1
DE3471908D1 DE8484400872T DE3471908T DE3471908D1 DE 3471908 D1 DE3471908 D1 DE 3471908D1 DE 8484400872 T DE8484400872 T DE 8484400872T DE 3471908 T DE3471908 T DE 3471908T DE 3471908 D1 DE3471908 D1 DE 3471908D1
Authority
DE
Germany
Prior art keywords
control
automatic transmission
ratio changes
stepped automatic
stepped
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
Application number
DE8484400872T
Other languages
English (en)
Inventor
Francois Leorat
Gerard Pannier
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of DE3471908D1 publication Critical patent/DE3471908D1/de
Expired 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
    • F16H61/02—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
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H2059/186—Coasting
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/163—Holding the gear for delaying gear shifts under unfavorable conditions, e.g. during cornering
    • 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
    • F16H59/141—Inputs being a function of torque or torque demand of rate of change of torque or torque demand
    • 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
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
DE8484400872T 1983-05-02 1984-04-27 Control of ratio changes in a stepped automatic transmission Expired DE3471908D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307277A FR2545567B1 (fr) 1983-05-02 1983-05-02 Perfectionnements a la commande de changements de rapport dans une transmission automatique a rapports etages

Publications (1)

Publication Number Publication Date
DE3471908D1 true DE3471908D1 (en) 1988-07-14

Family

ID=9288478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484400872T Expired DE3471908D1 (en) 1983-05-02 1984-04-27 Control of ratio changes in a stepped automatic transmission

Country Status (5)

Country Link
US (1) US4599917A (de)
EP (1) EP0127507B1 (de)
DE (1) DE3471908D1 (de)
ES (1) ES532047A0 (de)
FR (1) FR2545567B1 (de)

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JPS61192954A (ja) * 1985-02-21 1986-08-27 Diesel Kiki Co Ltd 車輛用自動変速装置
US4698763A (en) * 1985-03-15 1987-10-06 Eaton Corporation Automatic mechanical transmission control
US4823646A (en) * 1986-03-17 1989-04-25 Isuzu Motors Limited Apparatus for controlling automatic gear transmission
FR2600597B1 (fr) * 1986-06-24 1988-10-07 Renault Commande par contacteur en effort d'un systeme de debrayage a l'arret pour transmission automatique
WO1989003319A1 (en) * 1987-10-12 1989-04-20 Auto Polly Gesellschaft M.B.H. Process and device for controlling a motor vehicle transmission line
JPH01206144A (ja) * 1988-02-10 1989-08-18 Honda Motor Co Ltd 自動変速機の変速制御方法
US4938102A (en) * 1988-04-23 1990-07-03 Chrysler Motors Corporation Method of adaptively scheduling a shift for an electronic automatic transmission system
DE3922040A1 (de) * 1989-07-05 1991-01-17 Porsche Ag Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes
JPH03199750A (ja) * 1989-12-26 1991-08-30 Komatsu Ltd 走行車両の自動変速方法
DE4002325A1 (de) * 1990-01-26 1991-08-01 Bayerische Motoren Werke Ag Schaltkennfeld eines automatikgetriebes und verfahren zum ermitteln eines schaltsignals aus dem schaltkennfeld
US5241476A (en) * 1990-05-08 1993-08-31 Chrysler Corporation Acceleration prediction responsive adaptive upshift control
EP0531567B1 (de) * 1991-09-11 1996-11-20 Siemens Aktiengesellschaft Steuerung für einen Kraftfahrzeugantrieb mit einem automatischen Getriebe
US5317937A (en) * 1991-09-14 1994-06-07 Honda Giken Kogyo Kabushiki Kaisha Control system for vehicle automatic transmission
DE4226315C1 (de) * 1992-08-08 1994-02-10 Daimler Benz Ag Anordnung zum selbsttätigen Ändern des Übersetzungsverhältnisses eines Wechselgetriebes eines Kraftfahrzeuges im Sinne einer Schaltung in einen höheren Gang
US5299548A (en) * 1992-12-18 1994-04-05 The Center For Innovative Technology Carburetor with lagging bypass air valve
FR2765651B1 (fr) 1997-07-02 1999-09-24 Renault Procede de commande des changements de rapports d'une transmission automatique
FR2765652B1 (fr) * 1997-07-02 1999-09-03 Renault Procede de controle des phases de retrogradage des transmissions automatiques
FR2772865B1 (fr) * 1997-12-22 2000-02-11 Renault Procede de detection des sols glissants et du blocage des roues de vehicule, transmission automatique mettant en oeuvre le procede et vehicule dote d'une telle transmission
US6157886A (en) * 1998-08-31 2000-12-05 Eaton Corporation Method/system for controlling upshifting in an automated mechanical transmission system
US6285941B1 (en) 1998-08-31 2001-09-04 Eaton Corporation Method/system for controlling shifting in an automated mechanical transmission system
KR20020021373A (ko) 1999-05-06 2002-03-20 지아드 바다르네흐 페달 장치
DE10055957A1 (de) 2000-11-11 2002-05-23 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung eines Automatgetriebes eines Kraftfahrzeuges bei einer spontanen Gas-/Pedalrücknahme
FR2848923B1 (fr) * 2002-12-23 2005-11-18 Renault Sa Procede et systeme de commande d'une transmission automatique
FR2863092B1 (fr) 2003-12-02 2007-05-18 Renault Sas Systeme d'affichage du rapport de boites de vitesses preconise
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
JP4726058B2 (ja) * 2005-09-22 2011-07-20 本田技研工業株式会社 自動変速制御装置
FR2911657B1 (fr) 2007-01-24 2009-02-20 Renault Sas Procede et dispositif d'aide a la conduite d'un vehicule.
US20090204889A1 (en) * 2008-02-13 2009-08-13 Mehta Rupesh R Adaptive sampling of web pages for extraction
DE102015000422A1 (de) * 2015-01-14 2016-07-14 Sram Deutschland Gmbh Verfahren und Vorrichtung zum Steuern automatischer Schaltvorgänge einer elektrischen Gangschaltvorrichtung eines Fahrrads

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076715A5 (de) * 1970-01-26 1971-10-15 Peugeot & Renault
FR2082311A5 (de) * 1970-03-10 1971-12-10 Citroen Sa
US3766048A (en) * 1972-11-24 1973-10-16 Univ Illinois Analysis of polymer mixtures in solution utilizing electrophoretic light scattering apparatus
DE2530029A1 (de) * 1974-07-05 1976-01-22 Anvar Anordnung zur auswahl der uebergangskennlinien eines getriebes
FR2315641A2 (fr) * 1975-06-25 1977-01-21 Anvar Dispositif de selection de caracteristiques d'une transmission entre un moteur et sa charge
FR2299563A1 (fr) * 1975-01-31 1976-08-27 Automotive Prod Co Ltd Boite de vitesses automatique pour vehicules automobiles
DE2738914C2 (de) * 1977-08-29 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen
JPS5827420B2 (ja) * 1978-06-06 1983-06-09 株式会社デンソー 自動車用自動変速制御方法および装置
JPS5576245A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
US4350234A (en) * 1979-02-02 1982-09-21 Nissan Motor Co., Ltd. Automatic transmission system provided with a function of engine brake
JPS5833427B2 (ja) * 1979-03-14 1983-07-19 トヨタ自動車株式会社 車輌用変速機の切換制御装置
JPS56147949A (en) * 1980-04-15 1981-11-17 Nippon Soken Inc Automatic speed change controller
JPS57195951A (en) * 1981-05-29 1982-12-01 Toyota Motor Corp Speed change method of automatic speed change gear
DE3139838C2 (de) * 1981-10-07 1995-11-30 Bosch Gmbh Robert Steuervorrichtung für ein Automatikgetriebe in einem Kraftfahrzeug
JPS5940051A (ja) * 1982-08-31 1984-03-05 Nissan Motor Co Ltd 車両用自動車速制御装置
JPS5954848A (ja) * 1982-09-21 1984-03-29 Nissan Motor Co Ltd スロツトル開度信号のデジタル化方法

Also Published As

Publication number Publication date
FR2545567A1 (fr) 1984-11-09
FR2545567B1 (fr) 1989-06-30
EP0127507B1 (de) 1988-06-08
ES8502231A1 (es) 1984-12-16
ES532047A0 (es) 1984-12-16
EP0127507A1 (de) 1984-12-05
US4599917A (en) 1986-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)