JPS57186060A - Signal generator for contactless ignition device of internal combustion engine - Google Patents

Signal generator for contactless ignition device of internal combustion engine

Info

Publication number
JPS57186060A
JPS57186060A JP56069306A JP6930681A JPS57186060A JP S57186060 A JPS57186060 A JP S57186060A JP 56069306 A JP56069306 A JP 56069306A JP 6930681 A JP6930681 A JP 6930681A JP S57186060 A JPS57186060 A JP S57186060A
Authority
JP
Japan
Prior art keywords
speed
engine
circuit
comparator
intake pressure
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
JP56069306A
Other languages
Japanese (ja)
Other versions
JPS6217672B2 (en
Inventor
Hiroo Sato
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.)
Mahle Electric Drive Systems Co Ltd
Original Assignee
Kokusan Denki 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 Kokusan Denki Co Ltd filed Critical Kokusan Denki Co Ltd
Priority to JP56069306A priority Critical patent/JPS57186060A/en
Publication of JPS57186060A publication Critical patent/JPS57186060A/en
Publication of JPS6217672B2 publication Critical patent/JPS6217672B2/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
    • 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 safely drive a vehicle, by relating ignition timing to speed and intake pressure of an engine, providing a circuit, for inhibiting an advance signal of the ignition timing while generating a correction signal, and effectively applying an engine brake at a high speed of the engine further operating the engine to a stable speed at a low speed of the engine. CONSTITUTION:When an engine brake is applied with an engine speed lower than an advance start speed, in no relation to intake pressure, a correction signal at an angle theta1 before top dead center by ignition timing signal is generated from an inhibition circuit, consisting of a comparator 146 and circuits 148, 149, through a comparator 143 and circuit 150. Further at low speed operation not higher than a preset speed when the intake pressure is lower than a preset value, advance timing control is similarly nhibited by an inhibition circuit, consisting of a comparator 161 and circuits 146, 149, and its correction signal at an angle theta1 before top dead center is generated through the circuit 150 in no relation to the speed.
JP56069306A 1981-05-11 1981-05-11 Signal generator for contactless ignition device of internal combustion engine Granted JPS57186060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56069306A JPS57186060A (en) 1981-05-11 1981-05-11 Signal generator for contactless ignition device of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069306A JPS57186060A (en) 1981-05-11 1981-05-11 Signal generator for contactless ignition device of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS57186060A true JPS57186060A (en) 1982-11-16
JPS6217672B2 JPS6217672B2 (en) 1987-04-18

Family

ID=13398737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069306A Granted JPS57186060A (en) 1981-05-11 1981-05-11 Signal generator for contactless ignition device of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57186060A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130175U (en) * 1986-02-12 1987-08-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130175U (en) * 1986-02-12 1987-08-17
JPH0413420Y2 (en) * 1986-02-12 1992-03-27

Also Published As

Publication number Publication date
JPS6217672B2 (en) 1987-04-18

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