JPH0523374B2 - - Google Patents

Info

Publication number
JPH0523374B2
JPH0523374B2 JP60019386A JP1938685A JPH0523374B2 JP H0523374 B2 JPH0523374 B2 JP H0523374B2 JP 60019386 A JP60019386 A JP 60019386A JP 1938685 A JP1938685 A JP 1938685A JP H0523374 B2 JPH0523374 B2 JP H0523374B2
Authority
JP
Japan
Prior art keywords
knock
comparator
signal
filter
sensor
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
JP60019386A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60183529A (ja
Inventor
Doraiaa Aadorufu
Uan Den Hoifueru Marutsueru
Rutsu Peetaa
Rootsuenbeeku Heruman
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS60183529A publication Critical patent/JPS60183529A/ja
Publication of JPH0523374B2 publication Critical patent/JPH0523374B2/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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
JP1938685A 1984-02-06 1985-02-05 ノツク検出装置 Granted JPS60183529A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843404019 DE3404019A1 (de) 1984-02-06 1984-02-06 Einrichtung zur klopferkennung
DE3404019.6 1984-02-06

Publications (2)

Publication Number Publication Date
JPS60183529A JPS60183529A (ja) 1985-09-19
JPH0523374B2 true JPH0523374B2 (enrdf_load_html_response) 1993-04-02

Family

ID=6226852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1938685A Granted JPS60183529A (ja) 1984-02-06 1985-02-05 ノツク検出装置

Country Status (3)

Country Link
JP (1) JPS60183529A (enrdf_load_html_response)
DE (1) DE3404019A1 (enrdf_load_html_response)
FR (1) FR2559261B1 (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421191A (en) * 1993-03-08 1995-06-06 Chrysler Corporation Knock sensor diagnostic system
DE19812271B4 (de) * 1998-03-20 2013-08-01 Deere & Company Einrichtung zum Überwachen des Abstandes zwischen einem Messer einer rotierenden Schneidtrommel und einer Gegenschneide einer Erntemaschine
JP6558737B2 (ja) * 2016-01-29 2019-08-14 パナソニックＩｐマネジメント株式会社 インパクト回転工具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044745A1 (de) * 1980-11-27 1982-07-08 Daimler-Benz Ag, 7000 Stuttgart "vorrichtung zum erkennen unerwuenschter verbrennungsverlaeufe bei fremdgezuendeten brennkraftmaschinen"
DE2942250A1 (de) * 1979-10-19 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen
DE3010324A1 (de) * 1980-03-18 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum erkennen des klopfens bei brennkraftmaschinen
DE3020853A1 (de) * 1980-06-02 1981-12-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur erkennung des klopfens einer brennkraftmaschine und vorrichtung zur durchfuehrung des verfahrens
JPS57178114A (en) * 1981-04-27 1982-11-02 Nissan Motor Co Ltd Knocking detector
DE3145294C1 (de) * 1981-11-14 1983-06-01 Audi Nsu Auto Union Ag, 7107 Neckarsulm Schaltung zum Erfassen von Klopfsignalen einer fremgezündeten Brennkraftmaschine
DE3211644A1 (de) * 1982-03-30 1983-10-13 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur ausfallerkennung eines sensors

Also Published As

Publication number Publication date
JPS60183529A (ja) 1985-09-19
FR2559261A1 (fr) 1985-08-09
DE3404019A1 (de) 1985-08-08
DE3404019C2 (enrdf_load_html_response) 1992-09-24
FR2559261B1 (fr) 1989-02-10

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