JPS5612054A - Magneto ignition device - Google Patents

Magneto ignition device

Info

Publication number
JPS5612054A
JPS5612054A JP8883979A JP8883979A JPS5612054A JP S5612054 A JPS5612054 A JP S5612054A JP 8883979 A JP8883979 A JP 8883979A JP 8883979 A JP8883979 A JP 8883979A JP S5612054 A JPS5612054 A JP S5612054A
Authority
JP
Japan
Prior art keywords
angle
ignition time
rotation speed
angle signal
prescribed
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
JP8883979A
Other languages
Japanese (ja)
Other versions
JPS63628B2 (en
Inventor
Takanori Fujimoto
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 JP8883979A priority Critical patent/JPS5612054A/en
Publication of JPS5612054A publication Critical patent/JPS5612054A/en
Publication of JPS63628B2 publication Critical patent/JPS63628B2/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
    • F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
    • 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 improve an ignition timing property in a range from the low speed of rotation to its high speed, by using an angle signal of small angle width to determine ignition time in a medium and a high rotation speed regions and using an angle signal delayed by a prescribed angle and having a large angle width to determine ignition time in a low rotation speed region. CONSTITUTION:In a medium and a high rotation speed regions, the first angle signal (a) synchronized with the rotation of an engine and corresponding to the prescribed crankshaft position of the engine is applied from an angle sposition detector 8 to an ignition time calculation circuit 15 to calculate ignition time by the circuit 5. In a low rotation speed region, the second angle signal (b) having a large angle width and corresponding to a crankshaft position delayed by a prescribed angle from that for the first angle signal (a) is supplied from another angle position detector 10 to determine ignition time.
JP8883979A 1979-07-12 1979-07-12 Magneto ignition device Granted JPS5612054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8883979A JPS5612054A (en) 1979-07-12 1979-07-12 Magneto ignition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8883979A JPS5612054A (en) 1979-07-12 1979-07-12 Magneto ignition device

Publications (2)

Publication Number Publication Date
JPS5612054A true JPS5612054A (en) 1981-02-05
JPS63628B2 JPS63628B2 (en) 1988-01-07

Family

ID=13954117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8883979A Granted JPS5612054A (en) 1979-07-12 1979-07-12 Magneto ignition device

Country Status (1)

Country Link
JP (1) JPS5612054A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229056A (en) * 1983-06-08 1984-12-22 Mitsubishi Electric Corp Ignition timing control device for engine
JPS6047873A (en) * 1983-08-17 1985-03-15 アウトボ−ド・マ−リン・コ−ポレ−シヨン Capacitor discharge type igniter for internal combustion engine
CN115045788A (en) * 2022-06-14 2022-09-13 浙江锋龙电气股份有限公司 Fire-spraying-prevention controller and control method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510385Y2 (en) * 1986-10-23 1993-03-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229056A (en) * 1983-06-08 1984-12-22 Mitsubishi Electric Corp Ignition timing control device for engine
JPS6047873A (en) * 1983-08-17 1985-03-15 アウトボ−ド・マ−リン・コ−ポレ−シヨン Capacitor discharge type igniter for internal combustion engine
CN115045788A (en) * 2022-06-14 2022-09-13 浙江锋龙电气股份有限公司 Fire-spraying-prevention controller and control method thereof

Also Published As

Publication number Publication date
JPS63628B2 (en) 1988-01-07

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