DE3170999D1 - Electronic control for an automatic automobile vehicle transmission utilising a microprocessor - Google Patents

Electronic control for an automatic automobile vehicle transmission utilising a microprocessor

Info

Publication number
DE3170999D1
DE3170999D1 DE8181102453T DE3170999T DE3170999D1 DE 3170999 D1 DE3170999 D1 DE 3170999D1 DE 8181102453 T DE8181102453 T DE 8181102453T DE 3170999 T DE3170999 T DE 3170999T DE 3170999 D1 DE3170999 D1 DE 3170999D1
Authority
DE
Germany
Prior art keywords
microprocessor
electronic control
vehicle transmission
automobile vehicle
automatic automobile
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
DE8181102453T
Other languages
English (en)
Inventor
Gerard Pannier
Jean-Claude Roumy
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 DE3170999D1 publication Critical patent/DE3170999D1/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
    • F16H61/12—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
    • F16H2061/0053—Initializing the parameters of the controller
    • 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
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of 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
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
    • F16H2061/1216—Display or indication of detected 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
    • F16H2061/1244—Keeping the current state
    • 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
    • F16H2061/1248—Resuming normal operation
    • 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
    • F16H61/12—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
    • F16H2061/1284—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 a sensor
    • 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
    • F16H2061/1292—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 power supply, e.g. the electric power supply
    • 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
    • F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Safety Devices In Control Systems (AREA)
DE8181102453T 1980-04-03 1981-04-01 Electronic control for an automatic automobile vehicle transmission utilising a microprocessor Expired DE3170999D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007584A FR2480000A1 (fr) 1980-04-03 1980-04-03 Commande electronique pour transmission automatique de vehicule automobile utilisant un microcalculateur

Publications (1)

Publication Number Publication Date
DE3170999D1 true DE3170999D1 (en) 1985-07-25

Family

ID=9240518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181102453T Expired DE3170999D1 (en) 1980-04-03 1981-04-01 Electronic control for an automatic automobile vehicle transmission utilising a microprocessor

Country Status (10)

Country Link
US (1) US4476530A (de)
EP (1) EP0037557B1 (de)
JP (1) JPS56155405A (de)
BR (1) BR8101893A (de)
CA (1) CA1171500A (de)
DE (1) DE3170999D1 (de)
ES (1) ES501172A0 (de)
FR (1) FR2480000A1 (de)
PT (1) PT72719B (de)
RO (1) RO79642A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101056A1 (de) * 1981-01-15 1982-08-05 Daimler-Benz Ag, 7000 Stuttgart Verfahren und einrichtung zur ermittlung von schaltsignalen
US4561055A (en) * 1982-12-06 1985-12-24 Deere & Company Transmission controller
JPS61130654A (ja) * 1984-11-29 1986-06-18 Aisin Seiki Co Ltd 自動変速制御方法
JPS61218853A (ja) * 1985-03-26 1986-09-29 Aisin Seiki Co Ltd 自動変速制御装置
JPS62122827A (ja) * 1985-11-22 1987-06-04 Isuzu Motors Ltd 電子制御装置における電源制御装置
US4833613A (en) * 1986-04-18 1989-05-23 Eaton Corporation Method for controlling AMT system including throttle position sensor signal fault detection and tolerance
FR2598526B1 (fr) * 1986-05-06 1988-07-29 Renault Vehicules Ind Dispositif de gestion electronique d'un actionneur de crabots de boite de vitesses.
US4740898A (en) * 1986-07-17 1988-04-26 Deere & Company Automatic engine/transmission control system
JPS6347549A (ja) * 1986-08-11 1988-02-29 Aisin Warner Ltd フエイルセ−フ機能を備えた自動変速機
US5053960A (en) * 1987-05-29 1991-10-01 J. I. Case Company Electronic control system for powershift transmission with compensation for variation in supply voltage
US5043892A (en) * 1987-05-29 1991-08-27 J. I. Case Company Electronic control system for powershift transmission with compensation for magnetic coupling
US4998200A (en) * 1988-04-29 1991-03-05 Chrysler Corporation Electronic controller for an automatic transmission
US4991096A (en) * 1988-04-29 1991-02-05 Chrysler Corporation Shutdown relay driver circuit
CA2016151C (en) * 1989-05-08 1994-12-13 Tsunefumi Niiyama Transmission with one-way clutches and method of and apparatus for controlling the transmission
US5129274A (en) * 1991-09-06 1992-07-14 General Motors Corporation Electro-hydraulic shift interlock apparatus for an automatic transmission
DE19615519A1 (de) * 1996-04-19 1997-10-30 Voith Turbo Kg Digitaler Zweipunktregler für ein Aktuatorelement
US6047799A (en) * 1996-11-12 2000-04-11 Luk Getriebe-Systeme Gmbh Emergency facilities for influencing defective constituents of power trains in motor vehicles
US6777701B1 (en) * 2000-11-20 2004-08-17 V-Gen Ltd. Thermal radiation marker
US8457848B2 (en) * 2007-10-31 2013-06-04 Deere & Company Work machine with IVT output automatically adjusted dependent upon engine load

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032081A (en) * 1961-09-13 1966-06-08 English Electric Co Ltd Electric supply and control means for an electric digital computer
JPS4843204B1 (de) * 1970-12-21 1973-12-17
US3919533A (en) * 1974-11-08 1975-11-11 Westinghouse Electric Corp Electrical fault indicator
SU721818A1 (ru) * 1977-03-29 1980-03-15 Предприятие П/Я А-7141 Устройство дл контрол системы электропитани цифровой вычислительной машины
JPS5479376A (en) * 1977-12-05 1979-06-25 Matsushita Electric Ind Co Ltd Controller of apparatus for house
JPS5498476A (en) * 1978-01-19 1979-08-03 Nippon Denso Co Ltd Computer for controlling vehicles
DE2812742A1 (de) * 1978-03-23 1979-09-27 Zahnradfabrik Friedrichshafen Vorrichtung zum selbsttaetigen schalten von stufenwechselgetrieben, insbesondere in fahrzeugen
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
DE2833961A1 (de) * 1978-08-03 1980-02-21 Volkswagenwerk Ag Einrichtung zur automatischen betaetigung einer kraftfahrzeugkupplung
JPS5576245A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use

Also Published As

Publication number Publication date
US4476530A (en) 1984-10-09
ES8203153A1 (es) 1982-02-16
EP0037557A3 (en) 1982-01-06
EP0037557A2 (de) 1981-10-14
CA1171500A (fr) 1984-07-24
RO79642A (ro) 1982-09-09
BR8101893A (pt) 1981-10-06
PT72719B (fr) 1982-03-22
FR2480000A1 (fr) 1981-10-09
PT72719A (fr) 1981-04-01
JPS56155405A (en) 1981-12-01
EP0037557B1 (de) 1985-06-19
ES501172A0 (es) 1982-02-16
FR2480000B1 (de) 1983-12-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee