JPS5751957A - Engine ignition timing controlling apparatus - Google Patents

Engine ignition timing controlling apparatus

Info

Publication number
JPS5751957A
JPS5751957A JP55127505A JP12750580A JPS5751957A JP S5751957 A JPS5751957 A JP S5751957A JP 55127505 A JP55127505 A JP 55127505A JP 12750580 A JP12750580 A JP 12750580A JP S5751957 A JPS5751957 A JP S5751957A
Authority
JP
Japan
Prior art keywords
signal
angular
ignition timing
revolution
output voltage
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
JP55127505A
Other languages
Japanese (ja)
Other versions
JPS6133992B2 (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 JP55127505A priority Critical patent/JPS5751957A/en
Publication of JPS5751957A publication Critical patent/JPS5751957A/en
Publication of JPS6133992B2 publication Critical patent/JPS6133992B2/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
    • F02P5/1555—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a continuous 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

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 obtain the ignition timing characteristic having a constant advanced angle by using trigger signal until the trigger signal generating position reaches a prescribed crank position and the angular signal at crank position after the trigger signal reaches the prescribed position, as the signal for determining the ignition timing. CONSTITUTION:The ignition timing characteristic is obtained in which advanced angular with a prescribed inclination is performed unitl the number of revolution of an engine increases to N1, and after the number of revolution rises to N1, the contant maximum advanced angle T1 is maintained. In case where the number N of revolution is N<=N1, angular signal with angular T1 is generated in a signal coil 8. When angular signal is input into an FF circuit 11 through a diode 10, a condenser 13 is charged and discharged with each prescribed current by an operating amplifier 14 and a comparator 15. The charging and discharging voltages D for the condenser 13 are increased and reduced with a constant inclination independently of the number of revolution. The output voltage D is input into a comparator 16 and compared with the standard voltage V2 at the plus terminal, and a high level output voltage E is generated during the period in which the output voltage is lower than the voltage V2. The output voltage E is differentiated in a pulse starting-up detecting circuit III, and a trigger voltage G is generated.
JP55127505A 1980-09-13 1980-09-13 Engine ignition timing controlling apparatus Granted JPS5751957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55127505A JPS5751957A (en) 1980-09-13 1980-09-13 Engine ignition timing controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55127505A JPS5751957A (en) 1980-09-13 1980-09-13 Engine ignition timing controlling apparatus

Publications (2)

Publication Number Publication Date
JPS5751957A true JPS5751957A (en) 1982-03-27
JPS6133992B2 JPS6133992B2 (en) 1986-08-05

Family

ID=14961639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55127505A Granted JPS5751957A (en) 1980-09-13 1980-09-13 Engine ignition timing controlling apparatus

Country Status (1)

Country Link
JP (1) JPS5751957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146728U (en) * 1984-03-13 1985-09-28 信越ポリマー株式会社 laminate board
US5123390A (en) * 1990-12-19 1992-06-23 Mitsubishi Denki K.K. Ignition timing control apparatus for an internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146728U (en) * 1984-03-13 1985-09-28 信越ポリマー株式会社 laminate board
US5123390A (en) * 1990-12-19 1992-06-23 Mitsubishi Denki K.K. Ignition timing control apparatus for an internal combustion engine

Also Published As

Publication number Publication date
JPS6133992B2 (en) 1986-08-05

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