JPS55107070A - Ignition timing controller - Google Patents

Ignition timing controller

Info

Publication number
JPS55107070A
JPS55107070A JP1279379A JP1279379A JPS55107070A JP S55107070 A JPS55107070 A JP S55107070A JP 1279379 A JP1279379 A JP 1279379A JP 1279379 A JP1279379 A JP 1279379A JP S55107070 A JPS55107070 A JP S55107070A
Authority
JP
Japan
Prior art keywords
ignition timing
ignition
reference value
value
prior
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
JP1279379A
Other languages
Japanese (ja)
Other versions
JPS5843584B2 (en
Inventor
Kenji Ikeura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP54012793A priority Critical patent/JPS5843584B2/en
Publication of JPS55107070A publication Critical patent/JPS55107070A/en
Publication of JPS5843584B2 publication Critical patent/JPS5843584B2/en
Expired 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
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • 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 drivability and stability of an engine by fixing an ignition timing limited in the recommended range if a difference is too great between two values of an ignition timing calculated and another ignition timing prior to it having been stored. CONSTITUTION:A processing unit 2 in a computer 1 receives each signal from sensors 7-10 to fix a reference value of ignition timing. After comparison of the reference value of an ignition timing with another value of a prior ignition timing stored in a memory 6, if a difference between the reference value and another prior to it is within a recommended range, the reference value is used for a next ignition timing and if the value is out of the range, a value limited in the recommended range is used. An ignition signal breaks a primary circuit of the ignition coil 13 to produce a high-tension current which is fed to ignition plugs 15-20 across a distributor 14.
JP54012793A 1979-02-08 1979-02-08 Ignition timing control device Expired JPS5843584B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54012793A JPS5843584B2 (en) 1979-02-08 1979-02-08 Ignition timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54012793A JPS5843584B2 (en) 1979-02-08 1979-02-08 Ignition timing control device

Publications (2)

Publication Number Publication Date
JPS55107070A true JPS55107070A (en) 1980-08-16
JPS5843584B2 JPS5843584B2 (en) 1983-09-28

Family

ID=11815265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54012793A Expired JPS5843584B2 (en) 1979-02-08 1979-02-08 Ignition timing control device

Country Status (1)

Country Link
JP (1) JPS5843584B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210366A (en) * 1982-05-31 1983-12-07 Toyota Motor Corp Spark advance control device in gasoline engine
JPS5929750A (en) * 1982-08-12 1984-02-17 Toyota Motor Corp Method of torque variation control in internal combustion engine
JPS59119068A (en) * 1982-12-24 1984-07-10 Toyota Motor Corp Knocking controlling method for internal-combustion engine
WO2012132629A1 (en) * 2011-03-31 2012-10-04 三菱重工業株式会社 Method and device for controlling pilot injection timing when engine combustion diagnosis signal is abnormal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090826A (en) * 1973-12-12 1975-07-21
JPS51110139A (en) * 1975-02-06 1976-09-29 Bosch Gmbh Robert

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090826A (en) * 1973-12-12 1975-07-21
JPS51110139A (en) * 1975-02-06 1976-09-29 Bosch Gmbh Robert

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210366A (en) * 1982-05-31 1983-12-07 Toyota Motor Corp Spark advance control device in gasoline engine
JPS5929750A (en) * 1982-08-12 1984-02-17 Toyota Motor Corp Method of torque variation control in internal combustion engine
JPH0336145B2 (en) * 1982-08-12 1991-05-30 Toyota Motor Co Ltd
JPS59119068A (en) * 1982-12-24 1984-07-10 Toyota Motor Corp Knocking controlling method for internal-combustion engine
WO2012132629A1 (en) * 2011-03-31 2012-10-04 三菱重工業株式会社 Method and device for controlling pilot injection timing when engine combustion diagnosis signal is abnormal
JP2012215087A (en) * 2011-03-31 2012-11-08 Mitsubishi Heavy Ind Ltd Method and device for controlling pilot injection timing at abnormality of engine combustion diagnosis signal

Also Published As

Publication number Publication date
JPS5843584B2 (en) 1983-09-28

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