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JPS5413838A - Electronic control system for internal combustion engine - Google Patents

Electronic control system for internal combustion engine

Info

Publication number
JPS5413838A
JPS5413838A JP7929577A JP7929577A JPS5413838A JP S5413838 A JPS5413838 A JP S5413838A JP 7929577 A JP7929577 A JP 7929577A JP 7929577 A JP7929577 A JP 7929577A JP S5413838 A JPS5413838 A JP S5413838A
Authority
JP
Japan
Prior art keywords
control system
combustion engine
internal combustion
electronic control
operation circuit
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
JP7929577A
Other languages
Japanese (ja)
Other versions
JPS6042341B2 (en
Inventor
Hisashi Kawai
Toshikazu Ina
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP52079295A priority Critical patent/JPS6042341B2/en
Publication of JPS5413838A publication Critical patent/JPS5413838A/en
Publication of JPS6042341B2 publication Critical patent/JPS6042341B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F02P11/06—Indicating unsafe conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/008—Reserve ignition systems; Redundancy of some ignition devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Debugging And Monitoring (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE:To promtly return the main operation circuit to a normal condition when the operation sequence deviates from the programed region by providing a timer for initializing the function of the main operation circuit.
JP52079295A 1977-07-02 1977-07-02 Electronic control unit for internal combustion engines Expired JPS6042341B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52079295A JPS6042341B2 (en) 1977-07-02 1977-07-02 Electronic control unit for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52079295A JPS6042341B2 (en) 1977-07-02 1977-07-02 Electronic control unit for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5413838A true JPS5413838A (en) 1979-02-01
JPS6042341B2 JPS6042341B2 (en) 1985-09-21

Family

ID=13685846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52079295A Expired JPS6042341B2 (en) 1977-07-02 1977-07-02 Electronic control unit for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS6042341B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414949A (en) * 1978-05-09 1983-11-15 Robert Bosch Gmbh Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines
US4583176A (en) * 1982-09-18 1986-04-15 Honda Giken Kogyo K.K. Method for detecting abnormality in the functioning of an electronic control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887745A (en) * 1972-02-18 1973-11-17
JPS5255347A (en) * 1975-10-30 1977-05-06 Nippon Denso Co Ltd Fail-safe system of control computer
JPS52119836A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Calculator control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887745A (en) * 1972-02-18 1973-11-17
JPS5255347A (en) * 1975-10-30 1977-05-06 Nippon Denso Co Ltd Fail-safe system of control computer
JPS52119836A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Calculator control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414949A (en) * 1978-05-09 1983-11-15 Robert Bosch Gmbh Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines
US4583176A (en) * 1982-09-18 1986-04-15 Honda Giken Kogyo K.K. Method for detecting abnormality in the functioning of an electronic control system

Also Published As

Publication number Publication date
JPS6042341B2 (en) 1985-09-21

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