JPS56151266A - Control device for timing of ignition of engine - Google Patents

Control device for timing of ignition of engine

Info

Publication number
JPS56151266A
JPS56151266A JP5568180A JP5568180A JPS56151266A JP S56151266 A JPS56151266 A JP S56151266A JP 5568180 A JP5568180 A JP 5568180A JP 5568180 A JP5568180 A JP 5568180A JP S56151266 A JPS56151266 A JP S56151266A
Authority
JP
Japan
Prior art keywords
engine
ignition
timing
accordance
parameters
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
JP5568180A
Other languages
Japanese (ja)
Inventor
Takanori Fujimoto
Tsutomu Momoyama
Shigeki Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5568180A priority Critical patent/JPS56151266A/en
Publication of JPS56151266A publication Critical patent/JPS56151266A/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
    • F02P5/155—Analogue data processing
    • 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

Abstract

PURPOSE:To control the timing of ignition properly in accordance with various parameters of the engine by using charging and discharging circuits wherein charging and discharging currents change according to a voltage selected selectively in accordance with the parameters of the engine. CONSTITUTION:Starting from a reference crank angle M, discharge is made by a current i2, and when the voltage comes to a prescribed level, an ignition signal is generated. Further by a current i1 charge is made. The currents i1 and i2 change according to the voltage Vr selected selectively in accordance with the parameters of the engine. When Vr increases, i1 becomes large and i2 small. Therefore, the timing of ignition is changed in accordance with the parameters of the engine. Fixed angle characteristics at the rise and end are obtained by making the control voltage Vr fixed. By this constitution, the timing of ignition which is optimum for the demand of the engine is obtained.
JP5568180A 1980-04-23 1980-04-23 Control device for timing of ignition of engine Pending JPS56151266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5568180A JPS56151266A (en) 1980-04-23 1980-04-23 Control device for timing of ignition of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5568180A JPS56151266A (en) 1980-04-23 1980-04-23 Control device for timing of ignition of engine

Publications (1)

Publication Number Publication Date
JPS56151266A true JPS56151266A (en) 1981-11-24

Family

ID=13005631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5568180A Pending JPS56151266A (en) 1980-04-23 1980-04-23 Control device for timing of ignition of engine

Country Status (1)

Country Link
JP (1) JPS56151266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215963A (en) * 1983-05-24 1984-12-05 Mitsubishi Electric Corp Ignition device for internal-combustion engine
JPS6114477A (en) * 1984-06-29 1986-01-22 Mitsubishi Electric Corp Engine ignition-timing controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215963A (en) * 1983-05-24 1984-12-05 Mitsubishi Electric Corp Ignition device for internal-combustion engine
JPS6114477A (en) * 1984-06-29 1986-01-22 Mitsubishi Electric Corp Engine ignition-timing controller

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