JPS5482531A - Internal combustion engine ignition timing controller - Google Patents

Internal combustion engine ignition timing controller

Info

Publication number
JPS5482531A
JPS5482531A JP15011977A JP15011977A JPS5482531A JP S5482531 A JPS5482531 A JP S5482531A JP 15011977 A JP15011977 A JP 15011977A JP 15011977 A JP15011977 A JP 15011977A JP S5482531 A JPS5482531 A JP S5482531A
Authority
JP
Japan
Prior art keywords
ignition timing
ignition
signal
puts
cooling water
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.)
Pending
Application number
JP15011977A
Other languages
Japanese (ja)
Inventor
Hideyuki Makino
Kunio Makita
Daisaku Sawada
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP15011977A priority Critical patent/JPS5482531A/en
Publication of JPS5482531A publication Critical patent/JPS5482531A/en
Pending 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
    • F02P5/152—Digital data processing dependent on pinking
    • 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)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To run the engine efficiently without knocking at a proper ignition timing which is controlled according to a major parameter at cooling water temperature under a specific value and is delayed for a specified period at the temperature over the specific value. CONSTITUTION:A main ignition timing deciding function 1 adjusts the ignition timing found from a major parameter of an internal combustion engine to decide the most proper ignition timing in the normal condition and puts an ignition signal S1. A revolutional frequency detecting circuit 2 detects the frequency range required to correct an ignition timing and puts a corrected signal S2. A cooling water temperature estimation circuit 3 senses the cooling water temperature and puts a signal S3 from the estimate. An ignition timing adjusting circuit 4 puts out an ignition signal S4 for delaying the ignition timing for a certain period later than that of the signal S1, which is decided from the signals S2, S3. An ignition circuit 5 develops ignition at the timing on the basis of the signal S4.
JP15011977A 1977-12-13 1977-12-13 Internal combustion engine ignition timing controller Pending JPS5482531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15011977A JPS5482531A (en) 1977-12-13 1977-12-13 Internal combustion engine ignition timing controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15011977A JPS5482531A (en) 1977-12-13 1977-12-13 Internal combustion engine ignition timing controller

Publications (1)

Publication Number Publication Date
JPS5482531A true JPS5482531A (en) 1979-06-30

Family

ID=15489893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15011977A Pending JPS5482531A (en) 1977-12-13 1977-12-13 Internal combustion engine ignition timing controller

Country Status (1)

Country Link
JP (1) JPS5482531A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759056A (en) * 1980-09-25 1982-04-09 Toyota Motor Corp Ignition timing control method of internal combustion engine
JPS5759060A (en) * 1980-09-27 1982-04-09 Toyota Motor Corp Ignition timing controlling method of internal combustion engine
JPS57162964U (en) * 1981-04-09 1982-10-14
JPS57210166A (en) * 1981-06-18 1982-12-23 Nippon Soken Inc Ignition system for internal-combustion engine
JPS58102775U (en) * 1982-01-05 1983-07-13 トヨタ自動車株式会社 Ignition timing control device
JPS58116764U (en) * 1982-02-01 1983-08-09 トヨタ自動車株式会社 Engine ignition timing control device
JPS60237169A (en) * 1984-05-11 1985-11-26 Toyo Denso Co Ltd Ignition timing control device
US4727841A (en) * 1985-08-29 1988-03-01 Toyota Jidosha Kabushiki Kaisha System for controlling internal combustion engine using knocking and overtemperature preventing fuel correction
CN105637215A (en) * 2013-10-15 2016-06-01 日本特殊陶业株式会社 Ignition timing control device and ignition timing control system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759056A (en) * 1980-09-25 1982-04-09 Toyota Motor Corp Ignition timing control method of internal combustion engine
JPS5759060A (en) * 1980-09-27 1982-04-09 Toyota Motor Corp Ignition timing controlling method of internal combustion engine
JPS57162964U (en) * 1981-04-09 1982-10-14
JPS57210166A (en) * 1981-06-18 1982-12-23 Nippon Soken Inc Ignition system for internal-combustion engine
JPS58102775U (en) * 1982-01-05 1983-07-13 トヨタ自動車株式会社 Ignition timing control device
JPS58116764U (en) * 1982-02-01 1983-08-09 トヨタ自動車株式会社 Engine ignition timing control device
JPS60237169A (en) * 1984-05-11 1985-11-26 Toyo Denso Co Ltd Ignition timing control device
US4727841A (en) * 1985-08-29 1988-03-01 Toyota Jidosha Kabushiki Kaisha System for controlling internal combustion engine using knocking and overtemperature preventing fuel correction
CN105637215A (en) * 2013-10-15 2016-06-01 日本特殊陶业株式会社 Ignition timing control device and ignition timing control system

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