JPS57208432A - Knocking detector for internal combustion engine - Google Patents

Knocking detector for internal combustion engine

Info

Publication number
JPS57208432A
JPS57208432A JP9395481A JP9395481A JPS57208432A JP S57208432 A JPS57208432 A JP S57208432A JP 9395481 A JP9395481 A JP 9395481A JP 9395481 A JP9395481 A JP 9395481A JP S57208432 A JPS57208432 A JP S57208432A
Authority
JP
Japan
Prior art keywords
knocking
amplitude
angle range
sensor
crank angle
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
JP9395481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0232572B2 (enrdf_load_stackoverflow
Inventor
Toshio Suematsu
Yuji Takeda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP9395481A priority Critical patent/JPS57208432A/ja
Publication of JPS57208432A publication Critical patent/JPS57208432A/ja
Publication of JPH0232572B2 publication Critical patent/JPH0232572B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
JP9395481A 1981-06-19 1981-06-19 Knocking detector for internal combustion engine Granted JPS57208432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9395481A JPS57208432A (en) 1981-06-19 1981-06-19 Knocking detector for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9395481A JPS57208432A (en) 1981-06-19 1981-06-19 Knocking detector for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS57208432A true JPS57208432A (en) 1982-12-21
JPH0232572B2 JPH0232572B2 (enrdf_load_stackoverflow) 1990-07-20

Family

ID=14096816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9395481A Granted JPS57208432A (en) 1981-06-19 1981-06-19 Knocking detector for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57208432A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022631A (ja) * 1983-07-18 1985-02-05 Toyota Motor Corp 内燃機関のノツキング検出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445406A (en) * 1977-09-19 1979-04-10 Nippon Denso Co Ltd Knocking detecting apparatus for internal combustion eng ine
JPS5666727A (en) * 1979-11-05 1981-06-05 Nissan Motor Co Ltd Knocking detection system
JPS57199919A (en) * 1981-06-03 1982-12-08 Matsushita Electric Ind Co Ltd Knocking detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445406A (en) * 1977-09-19 1979-04-10 Nippon Denso Co Ltd Knocking detecting apparatus for internal combustion eng ine
JPS5666727A (en) * 1979-11-05 1981-06-05 Nissan Motor Co Ltd Knocking detection system
JPS57199919A (en) * 1981-06-03 1982-12-08 Matsushita Electric Ind Co Ltd Knocking detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022631A (ja) * 1983-07-18 1985-02-05 Toyota Motor Corp 内燃機関のノツキング検出装置

Also Published As

Publication number Publication date
JPH0232572B2 (enrdf_load_stackoverflow) 1990-07-20

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