JPS6326278B2 - - Google Patents

Info

Publication number
JPS6326278B2
JPS6326278B2 JP56086851A JP8685181A JPS6326278B2 JP S6326278 B2 JPS6326278 B2 JP S6326278B2 JP 56086851 A JP56086851 A JP 56086851A JP 8685181 A JP8685181 A JP 8685181A JP S6326278 B2 JPS6326278 B2 JP S6326278B2
Authority
JP
Japan
Prior art keywords
circuit
output
signal
voltage
knock
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.)
Expired
Application number
JP56086851A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57203862A (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 JP56086851A priority Critical patent/JPS57203862A/ja
Publication of JPS57203862A publication Critical patent/JPS57203862A/ja
Publication of JPS6326278B2 publication Critical patent/JPS6326278B2/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
    • 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
JP56086851A 1981-06-08 1981-06-08 Controlling device for knocking Granted JPS57203862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56086851A JPS57203862A (en) 1981-06-08 1981-06-08 Controlling device for knocking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56086851A JPS57203862A (en) 1981-06-08 1981-06-08 Controlling device for knocking

Publications (2)

Publication Number Publication Date
JPS57203862A JPS57203862A (en) 1982-12-14
JPS6326278B2 true JPS6326278B2 (enrdf_load_stackoverflow) 1988-05-28

Family

ID=13898309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56086851A Granted JPS57203862A (en) 1981-06-08 1981-06-08 Controlling device for knocking

Country Status (1)

Country Link
JP (1) JPS57203862A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027834A (ja) * 1983-07-25 1985-02-12 Toyota Motor Corp 内燃機関のノツキング検出方法
JPH0711467B2 (ja) * 1983-07-26 1995-02-08 トヨタ自動車株式会社 内燃機関のノッキング検出方法
JPS61126373A (ja) * 1984-11-22 1986-06-13 Toyota Motor Corp 内燃機関の点火時期制御装置
JPH01152319A (ja) * 1987-12-09 1989-06-14 Mazda Motor Corp エンジンのノッキング検出装置
JPH01162186A (ja) * 1987-12-18 1989-06-26 Honda Denshi Giken:Kk 人体検知センサ
DE102007049150A1 (de) * 2007-10-12 2009-04-16 Robert Bosch Gmbh Klopferkennungssystem sowie Verfahren für eine Verstärkungsregelung für ein Klopfsignal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153020A (en) * 1977-07-26 1979-05-08 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Method and apparatus for spark control of engine knock

Also Published As

Publication number Publication date
JPS57203862A (en) 1982-12-14

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