JPS5623566A - Method of controlling ignition time - Google Patents

Method of controlling ignition time

Info

Publication number
JPS5623566A
JPS5623566A JP9852679A JP9852679A JPS5623566A JP S5623566 A JPS5623566 A JP S5623566A JP 9852679 A JP9852679 A JP 9852679A JP 9852679 A JP9852679 A JP 9852679A JP S5623566 A JPS5623566 A JP S5623566A
Authority
JP
Japan
Prior art keywords
spark delay
circuit
time
mbt
stored
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
JP9852679A
Other languages
Japanese (ja)
Other versions
JPS631461B2 (en
Inventor
Yasuo Kosaka
Toshio Kondo
Takehiro Kikuchi
Akio Kobayashi
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP9852679A priority Critical patent/JPS5623566A/en
Publication of JPS5623566A publication Critical patent/JPS5623566A/en
Publication of JPS631461B2 publication Critical patent/JPS631461B2/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
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F02P5/1525—Digital data processing dependent on pinking with means for compensating the variation of the characteristics of the pinking sensor or of the electrical means, e.g. by ageing
    • 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
    • F02P5/1523—Digital data processing dependent on pinking with particular laws of return to advance, e.g. step by step, differing from the laws of retard
    • 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To reduce the ratio of occurrence of knocking and heighten the torque of an engine to the maximum extent, by controlling ignition time depending on a stored spark delay quantity corresponding to the present running condition of the engine, among all stored spark delay quantities. CONSTITUTION:The spark delay quantity from MBT is repeatedly calculated, processed and stored by a learning control circuit 13 on the basis of discrimination signals from a knocking discrimination circuit 12 to control learning to generate an output voltage signal which shows a spark delay time corresponding to the spark delay quantity. An MBT representing signal from the first shaping circuit 8 and a signal from the learning control circuit 13 are applied to a conversion circuit 14 to produce an output signal for controlling ignition time to the time delayed by a period corresponding to the spark delay quantity from the MBT. The signals from the conversion circuit 14 and the first shaping circuit 8 are applied to an AND gate 16 to generate output signals to control the ignition time and the starting time of energizing of an ignition coil 4.
JP9852679A 1979-08-01 1979-08-01 Method of controlling ignition time Granted JPS5623566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9852679A JPS5623566A (en) 1979-08-01 1979-08-01 Method of controlling ignition time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9852679A JPS5623566A (en) 1979-08-01 1979-08-01 Method of controlling ignition time

Publications (2)

Publication Number Publication Date
JPS5623566A true JPS5623566A (en) 1981-03-05
JPS631461B2 JPS631461B2 (en) 1988-01-12

Family

ID=14222105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9852679A Granted JPS5623566A (en) 1979-08-01 1979-08-01 Method of controlling ignition time

Country Status (1)

Country Link
JP (1) JPS5623566A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877139A (en) * 1981-10-28 1983-05-10 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Controller for knocking of internal combustion engine
JPS58217775A (en) * 1982-06-09 1983-12-17 Nippon Denso Co Ltd Ignition timing controlling method of internal-combustion engine
JPS59103964A (en) * 1982-12-03 1984-06-15 Toyota Motor Corp Knocking control method for internal-combustion engine
JPS59108871A (en) * 1982-12-13 1984-06-23 Toyota Motor Corp Method of controlling knocking of internal-combustion engine
JPS59113268A (en) * 1982-12-20 1984-06-29 Toyota Motor Corp Control of knocking in internal-combustion engine
JPS59113264A (en) * 1982-12-17 1984-06-29 Toyota Motor Corp Controlling methd of knocking in internal-combustion engine
JPS59119068A (en) * 1982-12-24 1984-07-10 Toyota Motor Corp Knocking controlling method for internal-combustion engine
JPS59136573A (en) * 1983-01-26 1984-08-06 Toyota Motor Corp Knocking control of internal-combustion engine
JPS59196953A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knocking preventing apparatus for internal-combustion engine
JPS59196951A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knocking preventing apparatus for internal-combustion engine
JPS59196952A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knock preventing apparatus for internal-combustion engine
JPS59211763A (en) * 1983-05-16 1984-11-30 Mitsubishi Electric Corp Knock suppressor of internal-combustion engine
JPS59224467A (en) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp Knock restraining device for internal-combustion engine
JPS6062664A (en) * 1983-09-16 1985-04-10 Mitsubishi Electric Corp Ignition-timing controller for internal-combustion engine
JPS6079166A (en) * 1983-10-04 1985-05-04 Mitsubishi Electric Corp Ignition timing control device of internal-combustion engine
JPS60178974A (en) * 1984-02-24 1985-09-12 Mitsubishi Electric Corp Ignition timing controller for internal-combustion engine
JPS60178973A (en) * 1984-02-24 1985-09-12 Mitsubishi Electric Corp Ignition timing controller for internal-combustion engine
JPS611868A (en) * 1984-06-13 1986-01-07 Nissan Motor Co Ltd Ignition timing controller
JPS618473A (en) * 1984-05-26 1986-01-16 ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Knocking control of internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284330A (en) * 1975-12-30 1977-07-13 Inst Francais Du Petrole Ignition time control device
JPS54112A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Combustion control system
JPS5578168A (en) * 1978-12-07 1980-06-12 Nippon Soken Inc Feedback type ignition time control device for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284330A (en) * 1975-12-30 1977-07-13 Inst Francais Du Petrole Ignition time control device
JPS54112A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Combustion control system
JPS5578168A (en) * 1978-12-07 1980-06-12 Nippon Soken Inc Feedback type ignition time control device for internal combustion engine

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877139A (en) * 1981-10-28 1983-05-10 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Controller for knocking of internal combustion engine
JPS58217775A (en) * 1982-06-09 1983-12-17 Nippon Denso Co Ltd Ignition timing controlling method of internal-combustion engine
JPH0211742B2 (en) * 1982-06-09 1990-03-15 Nippon Denso Co
JPS59103964A (en) * 1982-12-03 1984-06-15 Toyota Motor Corp Knocking control method for internal-combustion engine
JPS59108871A (en) * 1982-12-13 1984-06-23 Toyota Motor Corp Method of controlling knocking of internal-combustion engine
JPS59113264A (en) * 1982-12-17 1984-06-29 Toyota Motor Corp Controlling methd of knocking in internal-combustion engine
JPS59113268A (en) * 1982-12-20 1984-06-29 Toyota Motor Corp Control of knocking in internal-combustion engine
JPS59119068A (en) * 1982-12-24 1984-07-10 Toyota Motor Corp Knocking controlling method for internal-combustion engine
JPS59136573A (en) * 1983-01-26 1984-08-06 Toyota Motor Corp Knocking control of internal-combustion engine
JPS59196953A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knocking preventing apparatus for internal-combustion engine
JPS59196951A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knocking preventing apparatus for internal-combustion engine
JPS59196952A (en) * 1983-04-22 1984-11-08 Mitsubishi Electric Corp Knock preventing apparatus for internal-combustion engine
JPS59211763A (en) * 1983-05-16 1984-11-30 Mitsubishi Electric Corp Knock suppressor of internal-combustion engine
JPH0256515B2 (en) * 1983-05-16 1990-11-30 Mitsubishi Electric Corp
JPS59224467A (en) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp Knock restraining device for internal-combustion engine
JPH0256516B2 (en) * 1983-06-03 1990-11-30 Mitsubishi Electric Corp
JPS6062664A (en) * 1983-09-16 1985-04-10 Mitsubishi Electric Corp Ignition-timing controller for internal-combustion engine
JPH0510507B2 (en) * 1983-09-16 1993-02-09 Mitsubishi Electric Corp
JPS6079166A (en) * 1983-10-04 1985-05-04 Mitsubishi Electric Corp Ignition timing control device of internal-combustion engine
JPH044465B2 (en) * 1983-10-04 1992-01-28
JPS60178974A (en) * 1984-02-24 1985-09-12 Mitsubishi Electric Corp Ignition timing controller for internal-combustion engine
JPS60178973A (en) * 1984-02-24 1985-09-12 Mitsubishi Electric Corp Ignition timing controller for internal-combustion engine
JPH0258469B2 (en) * 1984-02-24 1990-12-07 Mitsubishi Electric Corp
JPH0477153B2 (en) * 1984-02-24 1992-12-07 Mitsubishi Electric Corp
JPS618473A (en) * 1984-05-26 1986-01-16 ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Knocking control of internal combustion engine
JPS611868A (en) * 1984-06-13 1986-01-07 Nissan Motor Co Ltd Ignition timing controller
JPH0262707B2 (en) * 1984-06-13 1990-12-26 Nissan Motor

Also Published As

Publication number Publication date
JPS631461B2 (en) 1988-01-12

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