JPH0311395Y2 - - Google Patents

Info

Publication number
JPH0311395Y2
JPH0311395Y2 JP1984075937U JP7593784U JPH0311395Y2 JP H0311395 Y2 JPH0311395 Y2 JP H0311395Y2 JP 1984075937 U JP1984075937 U JP 1984075937U JP 7593784 U JP7593784 U JP 7593784U JP H0311395 Y2 JPH0311395 Y2 JP H0311395Y2
Authority
JP
Japan
Prior art keywords
signal
voltage
output
time
comparator
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
JP1984075937U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60188841U (ja
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 filed Critical
Priority to JP1984075937U priority Critical patent/JPS60188841U/ja
Priority to US06/725,591 priority patent/US4611565A/en
Publication of JPS60188841U publication Critical patent/JPS60188841U/ja
Application granted granted Critical
Publication of JPH0311395Y2 publication Critical patent/JPH0311395Y2/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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP1984075937U 1984-05-25 1984-05-25 燃料噴射時間制御用電子制御装置のバツクアツプ装置 Granted JPS60188841U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984075937U JPS60188841U (ja) 1984-05-25 1984-05-25 燃料噴射時間制御用電子制御装置のバツクアツプ装置
US06/725,591 US4611565A (en) 1984-05-25 1985-04-22 Backup system for electronic fuel injection control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984075937U JPS60188841U (ja) 1984-05-25 1984-05-25 燃料噴射時間制御用電子制御装置のバツクアツプ装置

Publications (2)

Publication Number Publication Date
JPS60188841U JPS60188841U (ja) 1985-12-14
JPH0311395Y2 true JPH0311395Y2 (en]) 1991-03-19

Family

ID=13590655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984075937U Granted JPS60188841U (ja) 1984-05-25 1984-05-25 燃料噴射時間制御用電子制御装置のバツクアツプ装置

Country Status (2)

Country Link
US (1) US4611565A (en])
JP (1) JPS60188841U (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258951A (ja) * 1985-05-10 1986-11-17 Nippon Denso Co Ltd 内燃機関の燃料噴射制御装置
JPS62225770A (ja) * 1986-03-28 1987-10-03 Hitachi Ltd エンジン制御装置
DE3935326C1 (en]) * 1989-10-24 1991-05-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5469825A (en) * 1994-09-19 1995-11-28 Chrysler Corporation Fuel injector failure detection circuit
JP3427572B2 (ja) * 1994-09-26 2003-07-22 株式会社デンソー 車両等の盗難防止装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564496A (en) * 1975-09-05 1980-04-10 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
JPS54155322A (en) * 1978-05-26 1979-12-07 Toyota Motor Corp Ignition time controller for engine
JPS56135201A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Pulse generator for engine control
US4369748A (en) * 1980-06-20 1983-01-25 Robert Bosch Gmbh Optical engine knock sensing system
JPS5713238A (en) * 1980-06-27 1982-01-23 Honda Motor Co Ltd Back-up system of control computer for efi engine
JPS57168031A (en) * 1981-04-10 1982-10-16 Honda Motor Co Ltd Back-up device for fuel injection timing control computor
DE3120667A1 (de) * 1981-05-23 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine fremdgezuendete brennkraftmaschine
JPS58172444A (ja) * 1982-04-02 1983-10-11 Nissan Motor Co Ltd 機関の冷却水温度推定方法
JPS58202336A (ja) * 1982-05-20 1983-11-25 Honda Motor Co Ltd 温度センサ異常時の燃料供給制御方法

Also Published As

Publication number Publication date
JPS60188841U (ja) 1985-12-14
US4611565A (en) 1986-09-16

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