JPS5735159A - Knock control system - Google Patents

Knock control system

Info

Publication number
JPS5735159A
JPS5735159A JP11139680A JP11139680A JPS5735159A JP S5735159 A JPS5735159 A JP S5735159A JP 11139680 A JP11139680 A JP 11139680A JP 11139680 A JP11139680 A JP 11139680A JP S5735159 A JPS5735159 A JP S5735159A
Authority
JP
Japan
Prior art keywords
circuit
trouble
sensor
knock
value
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
JP11139680A
Other languages
English (en)
Inventor
Noboru Sugiura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11139680A priority Critical patent/JPS5735159A/ja
Publication of JPS5735159A publication Critical patent/JPS5735159A/ja
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
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F02P5/1526—Digital data processing dependent on pinking with means for taking into account incorrect functioning of the pinking sensor or of the electrical means
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP11139680A 1980-08-12 1980-08-12 Knock control system Pending JPS5735159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11139680A JPS5735159A (en) 1980-08-12 1980-08-12 Knock control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11139680A JPS5735159A (en) 1980-08-12 1980-08-12 Knock control system

Publications (1)

Publication Number Publication Date
JPS5735159A true JPS5735159A (en) 1982-02-25

Family

ID=14560086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11139680A Pending JPS5735159A (en) 1980-08-12 1980-08-12 Knock control system

Country Status (1)

Country Link
JP (1) JPS5735159A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141751A (ja) * 1983-02-03 1984-08-14 Nippon Soken Inc 内燃機関用圧力検出器の異常検出装置
JPS59146572U (ja) * 1983-03-23 1984-09-29 株式会社日立製作所 電子式エンジン制御装置
JPS63159668A (ja) * 1986-12-22 1988-07-02 Mitsubishi Electric Corp 内燃機関の点火時期制御装置
JP2017512024A (ja) * 2014-03-04 2017-04-27 ホワイロット エスアエス 少なくとも１つのスピーカの電源供給回路における共振ピークをフィルタリングするための装置および方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141751A (ja) * 1983-02-03 1984-08-14 Nippon Soken Inc 内燃機関用圧力検出器の異常検出装置
JPS59146572U (ja) * 1983-03-23 1984-09-29 株式会社日立製作所 電子式エンジン制御装置
JPS63159668A (ja) * 1986-12-22 1988-07-02 Mitsubishi Electric Corp 内燃機関の点火時期制御装置
JP2017512024A (ja) * 2014-03-04 2017-04-27 ホワイロット エスアエス 少なくとも１つのスピーカの電源供給回路における共振ピークをフィルタリングするための装置および方法

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