JPH0442610B2 - - Google Patents

Info

Publication number
JPH0442610B2
JPH0442610B2 JP57059424A JP5942482A JPH0442610B2 JP H0442610 B2 JPH0442610 B2 JP H0442610B2 JP 57059424 A JP57059424 A JP 57059424A JP 5942482 A JP5942482 A JP 5942482A JP H0442610 B2 JPH0442610 B2 JP H0442610B2
Authority
JP
Japan
Prior art keywords
knocking
detection signal
conversion
value
converter
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 - Lifetime
Application number
JP57059424A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5946519A (ja
Inventor
Hirotoshi Nakamura
Teruyoshi Ito
Hiroshi Haraguchi
Hiroshi Narita
Toshiharu Iwata
Takeshi Matsui
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 JP57059424A priority Critical patent/JPS5946519A/ja
Priority to US06/483,016 priority patent/US4498331A/en
Publication of JPS5946519A publication Critical patent/JPS5946519A/ja
Publication of JPH0442610B2 publication Critical patent/JPH0442610B2/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)
  • Electrical Control Of Ignition Timing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP57059424A 1982-04-08 1982-04-08 内燃機関用ノツキング検出装置 Granted JPS5946519A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57059424A JPS5946519A (ja) 1982-04-08 1982-04-08 内燃機関用ノツキング検出装置
US06/483,016 US4498331A (en) 1982-04-08 1983-04-07 Knocking detecting apparatus for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57059424A JPS5946519A (ja) 1982-04-08 1982-04-08 内燃機関用ノツキング検出装置

Publications (2)

Publication Number Publication Date
JPS5946519A JPS5946519A (ja) 1984-03-15
JPH0442610B2 true JPH0442610B2 (en]) 1992-07-14

Family

ID=13112862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059424A Granted JPS5946519A (ja) 1982-04-08 1982-04-08 内燃機関用ノツキング検出装置

Country Status (2)

Country Link
US (1) US4498331A (en])
JP (1) JPS5946519A (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341669A (ja) * 1986-08-08 1988-02-22 Nippon Denso Co Ltd 内燃機関用ノツキング制御装置
DE4003664A1 (de) * 1989-02-08 1990-09-06 Eng Research Pty Ltd Steuervorrichtung fuer zuendkerzenmotoren
US5083278A (en) * 1989-04-14 1992-01-21 Fuji Jukogyo Kabushiki Kaisha Knocking detection device for an automotive engine
JPH04219465A (ja) * 1990-12-20 1992-08-10 Nippondenso Co Ltd 内燃機関のノック制御装置
US5404854A (en) * 1992-10-12 1995-04-11 Nippondenso Co., Ltd. Knock control system for internal combustion engine
JPH0921344A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd エンジン制御装置
DE102004046082A1 (de) * 2004-09-23 2006-03-30 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP5447446B2 (ja) * 2011-07-12 2014-03-19 株式会社デンソー 異常燃焼検出装置及び内燃機関制御装置
JP6895182B2 (ja) 2016-02-18 2021-06-30 ユーアール２４ テクノロジー，エルエルシー 体液の自動的採取および分析
DE102017220129B4 (de) * 2017-11-13 2023-10-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Klopfregelung einer Brennkraftmaschine
JP7170048B2 (ja) * 2018-08-30 2022-11-11 日立Astemo株式会社 信号処理装置及びエンジン制御装置
USD969308S1 (en) 2020-05-28 2022-11-08 Ur24Technology, Inc. Fluid collection apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455189A1 (fr) * 1979-04-26 1980-11-21 Renault Systeme de calcul et de reglage de l'optimalisation de l'avance a l'allumage
FR2473114A1 (fr) * 1980-01-07 1981-07-10 Peugeot Dispositif de detection de defauts de combustion dans un moteur a explosions
JPS5742822A (en) * 1980-08-27 1982-03-10 Nissan Motor Co Ltd Knocking vibration detector
JPS5748422A (en) * 1980-08-29 1982-03-19 Kiyoe Riyuu Automatic cutter for screw

Also Published As

Publication number Publication date
JPS5946519A (ja) 1984-03-15
US4498331A (en) 1985-02-12

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