JPS57177449A - Automatic speed-change control device - Google Patents

Automatic speed-change control device

Info

Publication number
JPS57177449A
JPS57177449A JP6033981A JP6033981A JPS57177449A JP S57177449 A JPS57177449 A JP S57177449A JP 6033981 A JP6033981 A JP 6033981A JP 6033981 A JP6033981 A JP 6033981A JP S57177449 A JPS57177449 A JP S57177449A
Authority
JP
Japan
Prior art keywords
speed
circuit
control device
abnormality
change control
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
JP6033981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331025B2 (enExample
Inventor
Shigemitsu Hamashima
Motoaki Nishimura
Naoji Sakakibara
Shoji Kawada
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP6033981A priority Critical patent/JPS57177449A/ja
Publication of JPS57177449A publication Critical patent/JPS57177449A/ja
Publication of JPS6331025B2 publication Critical patent/JPS6331025B2/ja
Granted 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
    • F16H2061/1208—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
    • F16H2061/1232—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
    • F16H61/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
JP6033981A 1981-04-21 1981-04-21 Automatic speed-change control device Granted JPS57177449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6033981A JPS57177449A (en) 1981-04-21 1981-04-21 Automatic speed-change control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6033981A JPS57177449A (en) 1981-04-21 1981-04-21 Automatic speed-change control device

Publications (2)

Publication Number Publication Date
JPS57177449A true JPS57177449A (en) 1982-11-01
JPS6331025B2 JPS6331025B2 (enExample) 1988-06-22

Family

ID=13139300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6033981A Granted JPS57177449A (en) 1981-04-21 1981-04-21 Automatic speed-change control device

Country Status (1)

Country Link
JP (1) JPS57177449A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137454A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 車速センサの異常判定装置
JPS62137453A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 回転速度センサの異常判定装置
US4843915A (en) * 1987-06-20 1989-07-04 Isuzu Motors Limited Electronic control system for automatic vehicle transmission with means for determining abnormal operation of vehicle speed sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137454A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 車速センサの異常判定装置
JPS62137453A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 回転速度センサの異常判定装置
US4843915A (en) * 1987-06-20 1989-07-04 Isuzu Motors Limited Electronic control system for automatic vehicle transmission with means for determining abnormal operation of vehicle speed sensor

Also Published As

Publication number Publication date
JPS6331025B2 (enExample) 1988-06-22

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