JPS56553A - Ignition timing device for internal combustion engine - Google Patents

Ignition timing device for internal combustion engine

Info

Publication number
JPS56553A
JPS56553A JP7533079A JP7533079A JPS56553A JP S56553 A JPS56553 A JP S56553A JP 7533079 A JP7533079 A JP 7533079A JP 7533079 A JP7533079 A JP 7533079A JP S56553 A JPS56553 A JP S56553A
Authority
JP
Japan
Prior art keywords
starting
knocking
phase shifter
ignition
circuit
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
JP7533079A
Other languages
Japanese (ja)
Inventor
Satoru Komurasaki
Kiyoshi Okawa
Toshio Iwata
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 JP7533079A priority Critical patent/JPS56553A/en
Priority to DE3018554A priority patent/DE3018554C2/en
Priority to US06/150,653 priority patent/US4377999A/en
Priority to FR8011237A priority patent/FR2457386A1/en
Priority to GB8016827A priority patent/GB2052628B/en
Publication of JPS56553A publication Critical patent/JPS56553A/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
    • F02P5/1558—Analogue data processing with special measures for starting
    • 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
    • F02P5/1521—Digital data processing dependent on pinking with particular means during a transient phase, e.g. starting, acceleration, deceleration, gear change
    • 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 prevent an erroneous operation at starting by providing additionally a means to stop an ignition timing performance according to knock signal at an engine starting to a control system to suppress knocking through retarding an ignition time upon detection of the knock signal. CONSTITUTION:A rotation signal from a rotation signal generator 9 drives a switching circuit 11 through wave shaping circuit 10 and phase shifter 8 and intermits feeding to an ignition coil 12 to generate an ignition voltage. When there occurs a knocking in this case, it is compared with a signal coming through a noise level detector 5 on a comparator 6 after an output of acceleration sensor 1 passes a frequency filter 2 and an analog gate 3. Then it controls the phase shifter 8 through an integrator 7 according to the output, thus suppressing the knocking. In this case, an erroneous operation at starting in prevented by providing a phase shift stopping circuit 14 connected to a starting switch circuit 13 turned on only at starting between the phase shifter 8 and the integrator 7.
JP7533079A 1979-05-21 1979-06-14 Ignition timing device for internal combustion engine Pending JPS56553A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7533079A JPS56553A (en) 1979-06-14 1979-06-14 Ignition timing device for internal combustion engine
DE3018554A DE3018554C2 (en) 1979-05-21 1980-05-14 Ignition timing adjustment device for an internal combustion engine
US06/150,653 US4377999A (en) 1979-05-21 1980-05-16 Ignition timing control system for internal combustion engine
FR8011237A FR2457386A1 (en) 1979-05-21 1980-05-20 IGNITION ADJUSTMENT SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
GB8016827A GB2052628B (en) 1979-05-21 1980-05-21 Ignition timing control system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7533079A JPS56553A (en) 1979-06-14 1979-06-14 Ignition timing device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS56553A true JPS56553A (en) 1981-01-07

Family

ID=13573132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7533079A Pending JPS56553A (en) 1979-05-21 1979-06-14 Ignition timing device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686528U (en) * 1979-12-05 1981-07-11
JPS6453063A (en) * 1987-08-18 1989-03-01 Mitsubishi Motors Corp Ignition timing control apparatus of internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686528U (en) * 1979-12-05 1981-07-11
JPS6227859Y2 (en) * 1979-12-05 1987-07-17
JPS6453063A (en) * 1987-08-18 1989-03-01 Mitsubishi Motors Corp Ignition timing control apparatus of internal combustion engine

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