JPS58158346A - 内燃機関の制御装置の故障検出方法 - Google Patents

内燃機関の制御装置の故障検出方法

Info

Publication number
JPS58158346A
JPS58158346A JP4120382A JP4120382A JPS58158346A JP S58158346 A JPS58158346 A JP S58158346A JP 4120382 A JP4120382 A JP 4120382A JP 4120382 A JP4120382 A JP 4120382A JP S58158346 A JPS58158346 A JP S58158346A
Authority
JP
Japan
Prior art keywords
period
time
combustion engine
voltage change
change occurs
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
JP4120382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0463224B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tetsushi Nishioka
西岡　哲士
Toru Hamada
徹 浜田
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.)
Hitachi Ltd
Original Assignee
Japan Electronic Control Systems 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 Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP4120382A priority Critical patent/JPS58158346A/ja
Publication of JPS58158346A publication Critical patent/JPS58158346A/ja
Publication of JPH0463224B2 publication Critical patent/JPH0463224B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP4120382A 1982-03-16 1982-03-16 内燃機関の制御装置の故障検出方法 Granted JPS58158346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4120382A JPS58158346A (ja) 1982-03-16 1982-03-16 内燃機関の制御装置の故障検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4120382A JPS58158346A (ja) 1982-03-16 1982-03-16 内燃機関の制御装置の故障検出方法

Publications (2)

Publication Number Publication Date
JPS58158346A true JPS58158346A (ja) 1983-09-20
JPH0463224B2 JPH0463224B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-10-09

Family

ID=12601853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4120382A Granted JPS58158346A (ja) 1982-03-16 1982-03-16 内燃機関の制御装置の故障検出方法

Country Status (1)

Country Link
JP (1) JPS58158346A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764884A (en) * 1985-05-14 1988-08-16 Suzuki Jidosha Kogyo Kabushiki Kaisha Failure detecting apparatus of a control unit for a vehicle
US5295471A (en) * 1992-01-23 1994-03-22 Ford Motor Company Electronic engine control interface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135201A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Pulse generator for engine control
JPS57174601U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-04-30 1982-11-04
JPS5851234A (ja) * 1981-09-22 1983-03-25 Nippon Denso Co Ltd 内燃機関用燃料噴射装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135201A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Pulse generator for engine control
JPS57174601U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-04-30 1982-11-04
JPS5851234A (ja) * 1981-09-22 1983-03-25 Nippon Denso Co Ltd 内燃機関用燃料噴射装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764884A (en) * 1985-05-14 1988-08-16 Suzuki Jidosha Kogyo Kabushiki Kaisha Failure detecting apparatus of a control unit for a vehicle
US5295471A (en) * 1992-01-23 1994-03-22 Ford Motor Company Electronic engine control interface

Also Published As

Publication number Publication date
JPH0463224B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-10-09

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