FR2453328A1 - Systeme de commande de changement de vitesse pour vehicule a transmission automatique - Google Patents

Systeme de commande de changement de vitesse pour vehicule a transmission automatique

Info

Publication number
FR2453328A1
FR2453328A1 FR8007474A FR8007474A FR2453328A1 FR 2453328 A1 FR2453328 A1 FR 2453328A1 FR 8007474 A FR8007474 A FR 8007474A FR 8007474 A FR8007474 A FR 8007474A FR 2453328 A1 FR2453328 A1 FR 2453328A1
Authority
FR
France
Prior art keywords
change
speed
load
control system
automatic transmission
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.)
Granted
Application number
FR8007474A
Other languages
English (en)
Other versions
FR2453328B1 (fr
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2453328A1 publication Critical patent/FR2453328A1/fr
Application granted granted Critical
Publication of FR2453328B1 publication Critical patent/FR2453328B1/fr
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
    • 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
    • F16H2061/0096—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 using a parameter map
    • 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
    • F16H2300/00—Determining of new ratio
    • F16H2300/14—Selecting a state of operation, e.g. depending on two wheel or four wheel drive mode
    • 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

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)

Abstract

L'invention concerne un système de commande de changement de vitesse pour transmission automatique, comprenant un capteur produisant un signal correspondant à la charge du moteur, un capteur produisant un signal correspondant a une vitesse réelle d'un véhicule; et un moyen sensible à ces signaux pour choisir une vitesse de changement de référence correspondant à une charge associée du moteur à partir de relations prédéterminées entre la charge du moteur et des vitesses de changement de référence, pour comparer la vitesse choisie à la vitesse réelle du véhicule et pour décider si le changement est nécessaire ou pas. Selon l'invention, un moyen 1 extrait un signal du capteur de vitesse 6 à utiliser dans le moyen de décision pour décider s'il est nécessaire d'effectuer un changement de vitesse au bout d'un retard prédéterminé d'un signal correspondant du capteur 7 de la charge du moteur. L'invention s'applique notamment à l'industrie automobile.
FR8007474A 1979-04-03 1980-04-02 Systeme de commande de changement de vitesse pour vehicule a transmission automatique Expired FR2453328B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3935279A JPS55132451A (en) 1979-04-03 1979-04-03 Speed change control device for automatic speed changer

Publications (2)

Publication Number Publication Date
FR2453328A1 true FR2453328A1 (fr) 1980-10-31
FR2453328B1 FR2453328B1 (fr) 1986-08-01

Family

ID=12550675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007474A Expired FR2453328B1 (fr) 1979-04-03 1980-04-02 Systeme de commande de changement de vitesse pour vehicule a transmission automatique

Country Status (5)

Country Link
US (1) US4350057A (fr)
JP (1) JPS55132451A (fr)
DE (1) DE3012897C2 (fr)
FR (1) FR2453328B1 (fr)
GB (1) GB2047362B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680546A (en) * 1979-11-30 1981-07-01 Aisin Warner Ltd Trouble warning device of automatic speed change gear for vehicle
JPS5680547A (en) * 1979-11-30 1981-07-01 Aisin Warner Ltd Speed change time detecting circuit of automatic speed changer for vehicle
JPS57161344A (en) * 1981-03-27 1982-10-04 Nippon Denso Co Ltd Belt tension control device
EP0076679B1 (fr) * 1981-10-06 1987-03-04 Gkn Technology Limited Commande de transmission d'un véhicule automobile
JPS58160818A (ja) * 1982-03-18 1983-09-24 Toyota Motor Corp 変速操作指示装置
JPS58214050A (ja) * 1982-06-04 1983-12-13 Toyota Motor Corp 変速操作指示方法
US4649775A (en) * 1983-09-13 1987-03-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Switch-selectable transmission control with safety mechanism for transmission-equipped vehicles
DE3341652A1 (de) * 1983-11-18 1985-06-05 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Verfahren und vorrichtung zur steuerung einer kupplungs-getriebe-einheit
US4734861A (en) * 1984-08-27 1988-03-29 Twin Disc, Incorporated Electronic control for motor vehicle transmission
US4576065A (en) * 1984-09-12 1986-03-18 Eaton Corporation Automatic transmission controls with multiple downshift off-highway mode
US4569255A (en) * 1984-09-12 1986-02-11 Eaton Corporation Automatic transmission controls with off-highway mode
JPS61192954A (ja) * 1985-02-21 1986-08-27 Diesel Kiki Co Ltd 車輛用自動変速装置
JPH0613906B2 (ja) * 1985-05-07 1994-02-23 トヨタ自動車株式会社 車両用自動変速機の変速制御装置
US4702291A (en) * 1985-09-16 1987-10-27 General Signal Corporation Propulsion system for integral trains
JPS6280343A (ja) * 1985-10-01 1987-04-13 Toyota Motor Corp 車輌用自動変速機の変速制御装置
US4838125A (en) * 1986-02-07 1989-06-13 Toyota Jidosha Kabushiki Kaisha System for shift control in automatic transmission
EP0380564B1 (fr) * 1987-10-12 1991-08-14 Auto Polly Gesellschaft M.B.H. Procede et dispositif pour commander une chaine cinematique de vehicule a moteur
JPH0293163A (ja) * 1988-09-30 1990-04-03 Diesel Kiki Co Ltd 車輌用自動変速装置
DE3922040A1 (de) * 1989-07-05 1991-01-17 Porsche Ag Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes
DE59004152D1 (de) * 1990-08-14 1994-02-17 Siemens Ag Getriebesteuerung für ein Kraftfahrzeug.
US5152192A (en) * 1991-10-15 1992-10-06 General Motors Corporation Dynamic shift control for an automatic transmission
US5341703A (en) * 1993-03-04 1994-08-30 Ford Motor Company Performance mode and economy mode shift scheduling in an automatic transmission
DE29619800U1 (de) * 1996-11-14 1997-01-09 Meissner + Wurst GmbH + Co Lufttechnische Anlagen Gebäude- und Verfahrenstechnik, 70499 Stuttgart Erdungseinrichtung, insbesondere für den Reinraumbereich
JP3198954B2 (ja) * 1996-11-25 2001-08-13 日産自動車株式会社 加速度推定装置
KR100435649B1 (ko) * 2001-05-04 2004-06-12 현대자동차주식회사 차량용 자동 변속기의 변속 제어방법
US7885748B2 (en) * 2006-09-13 2011-02-08 Gm Global Technology Operations, Inc. Virtual accelerometer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2001941A1 (de) * 1969-03-25 1970-10-01 Toyota Motor Co Ltd Schaltsteuersystem fuer selbsttaetig schaltendes Getriebe
US3702572A (en) * 1969-07-14 1972-11-14 Nippon Denso Co Automatic transmission control system for automobile
FR2287629A1 (fr) * 1974-10-11 1976-05-07 Bosch Gmbh Robert Dispositif de commande electronique, notamment pour boite de vitesses
DE2658464A1 (de) * 1976-12-23 1978-06-29 Bosch Gmbh Robert Digitales elektronisches steuergeraet zum automatischen gangwechsel
EP0000960A1 (fr) * 1977-08-29 1979-03-07 Robert Bosch Gmbh Dispositif de changement de vitesse pour des boîtes de vitesse à rapports étagés de véhicules automobiles
WO1979000781A1 (fr) * 1978-03-17 1979-10-18 Bosch Gmbh Robert Dispositif de reglage de l'unite moteur de commande-et-transmission d'un vehicule a moteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843204B1 (fr) * 1970-12-21 1973-12-17
DE2726115A1 (de) * 1977-06-10 1978-12-21 Bosch Gmbh Robert Elektronische steuerschaltung fuer ein automatisches schaltgetriebe
JPS598698B2 (ja) * 1978-09-05 1984-02-27 日産自動車株式会社 自動変速機の変速制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2001941A1 (de) * 1969-03-25 1970-10-01 Toyota Motor Co Ltd Schaltsteuersystem fuer selbsttaetig schaltendes Getriebe
US3702572A (en) * 1969-07-14 1972-11-14 Nippon Denso Co Automatic transmission control system for automobile
FR2287629A1 (fr) * 1974-10-11 1976-05-07 Bosch Gmbh Robert Dispositif de commande electronique, notamment pour boite de vitesses
DE2658464A1 (de) * 1976-12-23 1978-06-29 Bosch Gmbh Robert Digitales elektronisches steuergeraet zum automatischen gangwechsel
EP0000960A1 (fr) * 1977-08-29 1979-03-07 Robert Bosch Gmbh Dispositif de changement de vitesse pour des boîtes de vitesse à rapports étagés de véhicules automobiles
WO1979000781A1 (fr) * 1978-03-17 1979-10-18 Bosch Gmbh Robert Dispositif de reglage de l'unite moteur de commande-et-transmission d'un vehicule a moteur

Also Published As

Publication number Publication date
GB2047362A (en) 1980-11-26
FR2453328B1 (fr) 1986-08-01
JPS6147353B2 (fr) 1986-10-18
GB2047362B (en) 1983-01-26
US4350057A (en) 1982-09-21
DE3012897A1 (de) 1980-10-16
JPS55132451A (en) 1980-10-15
DE3012897C2 (de) 1986-09-04

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Legal Events

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