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JPS5614133A - Knocking detector for internal combustion engine - Google Patents

Knocking detector for internal combustion engine

Info

Publication number
JPS5614133A
JPS5614133A JP9085979A JP9085979A JPS5614133A JP S5614133 A JPS5614133 A JP S5614133A JP 9085979 A JP9085979 A JP 9085979A JP 9085979 A JP9085979 A JP 9085979A JP S5614133 A JPS5614133 A JP S5614133A
Authority
JP
Japan
Prior art keywords
knocking
noise
detector
combustion engine
internal combustion
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
JP9085979A
Other languages
English (en)
Other versions
JPS6148650B2 (ja
Inventor
Kimiaki Yamaguchi
Tadashi Hattori
Yoshinori Otsuka
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP9085979A priority Critical patent/JPS5614133A/ja
Priority to US06/168,166 priority patent/US4319480A/en
Publication of JPS5614133A publication Critical patent/JPS5614133A/ja
Publication of JPS6148650B2 publication Critical patent/JPS6148650B2/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
    • G01L23/223—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 using magnetic or magnetostrictive means
    • 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
    • G01L23/222—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 using piezoelectric devices
    • 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)
JP9085979A 1979-07-16 1979-07-16 Knocking detector for internal combustion engine Granted JPS5614133A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9085979A JPS5614133A (en) 1979-07-16 1979-07-16 Knocking detector for internal combustion engine
US06/168,166 US4319480A (en) 1979-07-16 1980-07-14 Knock detector device for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9085979A JPS5614133A (en) 1979-07-16 1979-07-16 Knocking detector for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5614133A true JPS5614133A (en) 1981-02-10
JPS6148650B2 JPS6148650B2 (ja) 1986-10-25

Family

ID=14010276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9085979A Granted JPS5614133A (en) 1979-07-16 1979-07-16 Knocking detector for internal combustion engine

Country Status (2)

Country Link
US (1) US4319480A (ja)
JP (1) JPS5614133A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147730U (ja) * 1981-03-12 1982-09-17
JPS58153125A (ja) * 1982-03-09 1983-09-12 Japan Electronic Control Syst Co Ltd 振動検出器
JPS6169129U (ja) * 1984-10-11 1986-05-12
US4727279A (en) * 1987-04-29 1988-02-23 General Motors Corporation Piezoelectric knock sensor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459377A1 (fr) * 1979-06-15 1981-01-09 Nissan Motor Dispositif de reglage de l'allumage pour un moteur a combustion interne et dispositif pour y detecter un cliquetis s'y produisant
JPS60164232A (ja) * 1984-02-07 1985-08-27 Nissan Motor Co Ltd ノツキング・レベル制御装置
JPH0681923B2 (ja) * 1988-05-19 1994-10-19 三菱自動車工業株式会社 内燃機関のノック抑制装置
GB9122489D0 (en) * 1991-10-23 1991-12-04 Lucas Ind Plc Knock processing circuit
DE10015162B4 (de) 1998-11-24 2019-08-01 Scania Cv Ab Anordnung und Verfahren zum Kalibrieren und/oder Überwachen des Verbrennungsablaufes in einem Verbrennungsmotor
JP2003194652A (ja) * 2001-12-28 2003-07-09 Ngk Spark Plug Co Ltd 非共振型ノッキングセンサ
JP4583477B2 (ja) * 2008-05-14 2010-11-17 三菱電機株式会社 内燃機関の制御装置
US11073093B2 (en) * 2018-11-19 2021-07-27 Ford Global Technologies, Llc Method and system for learning contributions of engine knock background noise for a variable displacement engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012942A (en) * 1976-05-17 1977-03-22 General Motors Corporation Borderline spark knock detector
US4111035A (en) * 1977-11-07 1978-09-05 General Motors Corporation Engine knock signal generating apparatus with noise channel inhibiting feedback

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147730U (ja) * 1981-03-12 1982-09-17
JPS58153125A (ja) * 1982-03-09 1983-09-12 Japan Electronic Control Syst Co Ltd 振動検出器
JPS6169129U (ja) * 1984-10-11 1986-05-12
JPH0526506Y2 (ja) * 1984-10-11 1993-07-05
US4727279A (en) * 1987-04-29 1988-02-23 General Motors Corporation Piezoelectric knock sensor

Also Published As

Publication number Publication date
JPS6148650B2 (ja) 1986-10-25
US4319480A (en) 1982-03-16

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