FR2512952A3 - Procede et dispositif pour detecter le cliquetis dans les moteurs a combustion interne - Google Patents

Procede et dispositif pour detecter le cliquetis dans les moteurs a combustion interne Download PDF

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Publication number
FR2512952A3
FR2512952A3 FR8212679A FR8212679A FR2512952A3 FR 2512952 A3 FR2512952 A3 FR 2512952A3 FR 8212679 A FR8212679 A FR 8212679A FR 8212679 A FR8212679 A FR 8212679A FR 2512952 A3 FR2512952 A3 FR 2512952A3
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FR
France
Prior art keywords
signal
integrator
value
digital
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
FR8212679A
Other languages
English (en)
French (fr)
Other versions
FR2512952B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
J Bonitz
R Entenmann
R Knab
B Miller
S Rohde
H Schramm
W Wiess
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 FR2512952A3 publication Critical patent/FR2512952A3/fr
Application granted granted Critical
Publication of FR2512952B3 publication Critical patent/FR2512952B3/fr
Granted legal-status Critical Current

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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)
  • Testing Of Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR8212679A 1981-09-17 1982-07-20 Procede et dispositif pour detecter le cliquetis dans les moteurs a combustion interne Granted FR2512952A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3137016A DE3137016C2 (de) 1981-09-17 1981-09-17 Vorrichtung zur Erkennung des Klopfens einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2512952A3 true FR2512952A3 (fr) 1983-03-18
FR2512952B3 FR2512952B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-08-05

Family

ID=6141971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212679A Granted FR2512952A3 (fr) 1981-09-17 1982-07-20 Procede et dispositif pour detecter le cliquetis dans les moteurs a combustion interne

Country Status (4)

Country Link
US (1) US4478068A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5866026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3137016C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2512952A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555664A1 (fr) * 1983-11-24 1985-05-31 Bosch Gmbh Robert Dispositif pour detecter des combustions accompagnees de cliquetis dans des moteurs a combustion interne
EP0140082A3 (en) * 1983-10-05 1986-04-16 Robert Bosch Gmbh Electronic circuit for converting a pulse width into a proportional voltage
WO1997011345A1 (de) * 1995-09-21 1997-03-27 Robert Bosch Gmbh Verfahren zur verbrennungsaussetzererkennung durch auswertung von drehzahlschwankungen

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US4675821A (en) * 1983-02-18 1987-06-23 Toyota Jidosha Kabushiki Kaisha Method and apparatus for detecting knocking
DE3308541A1 (de) * 1983-03-10 1984-09-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur erkennung des klopfens bei brennkraftmaschinen
JPS59201977A (ja) * 1983-04-28 1984-11-15 Toyota Motor Corp エンジンの点火時期制御装置
JPS59201976A (ja) * 1983-04-28 1984-11-15 Toyota Motor Corp エンジンの点火時期制御方法
DE3332941A1 (de) * 1983-09-13 1985-03-28 Kletek Controllsysteme GmbH & Co KG, 2820 Bremen Verfahren und vorrichtung zur schallanalyse von maschinen und anlagen
DE3345354A1 (de) * 1983-12-15 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur erkennung des klopfens bei brennkraftmaschinen
DE3415948A1 (de) * 1984-04-28 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur klopferkennung bei brennkraftmaschinen
JPH0672591B2 (ja) * 1984-07-09 1994-09-14 松下電器産業株式会社 ノツキング制御装置
DE3430000A1 (de) * 1984-08-16 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur auswertung von klopfsignalen
JPH0759930B2 (ja) * 1986-08-13 1995-06-28 株式会社日立製作所 ノツク制御装置
US4763625A (en) * 1987-06-09 1988-08-16 Brunswick Corporation Cold start fuel enrichment circuit
US4777913A (en) * 1987-06-09 1988-10-18 Brunswick Corporation Auxiliary fuel supply system
US4761992A (en) * 1987-06-09 1988-08-09 Brunswick Corporation Knock detection circuit with gated automatic gain control
JP2701844B2 (ja) * 1987-08-13 1998-01-21 株式会社デンソー 内燃機関のノック制御装置
JPS6448654U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-09-22 1989-03-27
JPH02168124A (ja) * 1988-12-22 1990-06-28 Nissan Motor Co Ltd 内燃機関のノッキング検出装置
DE3844333A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Verfahren und vorrichtung zur korrektur von bauteiltoleranzen bei der verarbeitung von signalen
JPH02271219A (ja) * 1989-04-13 1990-11-06 Japan Electron Control Syst Co Ltd 内燃機関のノック検出回路
US5033305A (en) * 1990-01-08 1991-07-23 Westinghouse Electric Corp. Digital torsionmeter
US5222393A (en) * 1990-05-18 1993-06-29 Mitsubishi Denki K.K. Apparatus for detecting combustion in an internal combustion engine
JP2744687B2 (ja) * 1990-10-04 1998-04-28 三菱電機株式会社 内燃機関用ノック検出装置
KR940004351B1 (ko) * 1990-09-27 1994-05-23 미쓰비시덴키가부시키가이샤 내연기관용 녹검출장치
JPH04244933A (ja) * 1991-01-31 1992-09-01 Fuji Heavy Ind Ltd エンジンのノッキング検出装置
DE4117807A1 (de) * 1991-05-31 1992-12-03 Bosch Gmbh Robert Verfahren zur klopferkennung
DE4206592A1 (de) * 1992-03-03 1993-09-09 Nowak Klaus Verfahren und vorrichtung zur leistungsmessung von motoren
DE4333965A1 (de) * 1993-10-05 1995-04-06 Bosch Gmbh Robert Verfahren zur Klopferkennung
US5537855A (en) * 1994-06-30 1996-07-23 Motorola, Inc. Knock detection method and apparatus with dual integration windows
JPH0921344A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd エンジン制御装置
DE19635162A1 (de) * 1996-08-30 1998-03-12 Bosch Gmbh Robert Meßvorrichtung
US6061637A (en) * 1997-09-17 2000-05-09 Dresser Industries, Inc. Method of determining knock resistance rating for non-commercial grade natural gas
DE19755257A1 (de) 1997-12-12 1999-06-24 Daimler Chrysler Ag Verfahren zur Erkennung von klopfender Verbrennung aus einem Ionenstromsignal bei Brennkraftmaschinen
DE19755255C2 (de) * 1997-12-12 2000-12-21 Telefunken Microelectron Verfahren zur Erkennung von klopfender Verbrennung aus einem Ionenstromsignal bei Brennkraftmaschinen
DE19841539B4 (de) * 1998-09-11 2005-03-17 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Anordnung zum Erfassen klopfender Verbrennung in Zylindern von Verbrennungsmotoren
DE10004166A1 (de) 2000-02-01 2001-08-02 Bosch Gmbh Robert Vorrichtung zur Klopferkennung mit digitaler Signalauswertung
DE10022815A1 (de) * 2000-05-10 2001-11-29 Bosch Gmbh Robert Vorrichtung zur Fehlererkennung bei einer digitalen Signalauswerteeinrichtung
US6810366B2 (en) * 2002-03-25 2004-10-26 Caterpillar Inc Method and apparatus for filtering a signal using a deadband
JP4397346B2 (ja) * 2005-04-26 2010-01-13 トヨタ自動車株式会社 内燃機関のノッキング判定装置
DE102005056963A1 (de) * 2005-11-30 2007-06-06 Daimlerchrysler Ag Steuerung eines Verbrennungsmotors und Verfahren
US20080252367A1 (en) * 2007-04-10 2008-10-16 Micrel, Inc. Demodulator with Multiple Operating Modes for Amplitude Shift Keyed Signals
US7676323B2 (en) * 2007-05-08 2010-03-09 Delphi Technologies, Inc. Signal processing method for an engine knock signal
DE102007049150A1 (de) * 2007-10-12 2009-04-16 Robert Bosch Gmbh Klopferkennungssystem sowie Verfahren für eine Verstärkungsregelung für ein Klopfsignal
EP2116834A1 (en) * 2008-05-07 2009-11-11 Robert Bosch GmbH A knock detection device and method for a combustion engine
DE102012203489B4 (de) * 2012-03-06 2015-07-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung von Glühzündungen in einem Ottomotor
DE102014224800B4 (de) * 2014-12-03 2018-01-18 Robert Bosch Gmbh Verfahren und Vorrichtung für Klopfregelung einer Brennkraftmaschine
CA2889605C (en) 2015-04-23 2017-08-22 Westport Power Inc. Detecting and mitigating abnormal combustion characteristics
DE102016216531A1 (de) * 2016-09-01 2018-03-01 Robert Bosch Gmbh Verfahren zur Klopferkennung einer Brennkraftmaschine
DE102017220129B4 (de) * 2017-11-13 2023-10-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Klopfregelung einer Brennkraftmaschine
DE102017223532B4 (de) * 2017-12-21 2019-11-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Klopfregelung einer Brennkraftmaschine

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3540262A (en) * 1967-07-10 1970-11-17 Sinclair Research Inc Knock and rumble detector for internal combustion engines
DE2605335A1 (de) * 1976-02-11 1977-08-18 Krupp Gmbh Verfahren zur messung der klopfstaerke von verbrennungsmotoren
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
JPS54141180A (en) * 1978-04-24 1979-11-02 Nippon Soken Knocking detector for internal combustion engine
JPS5569026A (en) * 1978-11-21 1980-05-24 Mazda Motor Corp Knocking detector for internal combustion engine
DE2918420A1 (de) * 1979-05-08 1980-11-20 Bosch Gmbh Robert Vorrichtung zum erkennen des klopfens bei brennkraftmaschinen
FR2472091A1 (fr) * 1979-12-20 1981-06-26 Sev Marchal Dispositif d'allumage evitant le cliquetis au cours du fonctionnement d'un moteur a combustion interne
FR2473114A1 (fr) * 1980-01-07 1981-07-10 Peugeot Dispositif de detection de defauts de combustion dans un moteur a explosions
DE3001887A1 (de) * 1980-01-19 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Sensor
DE3010324A1 (de) * 1980-03-18 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum erkennen des klopfens bei brennkraftmaschinen
JPS56169231U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-05-19 1981-12-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140082A3 (en) * 1983-10-05 1986-04-16 Robert Bosch Gmbh Electronic circuit for converting a pulse width into a proportional voltage
FR2555664A1 (fr) * 1983-11-24 1985-05-31 Bosch Gmbh Robert Dispositif pour detecter des combustions accompagnees de cliquetis dans des moteurs a combustion interne
WO1997011345A1 (de) * 1995-09-21 1997-03-27 Robert Bosch Gmbh Verfahren zur verbrennungsaussetzererkennung durch auswertung von drehzahlschwankungen
US5875411A (en) * 1995-09-21 1999-02-23 Robert Bosch Gmbh Method of detecting combustion misfires by evaluating RPM fluctuations

Also Published As

Publication number Publication date
JPS5866026A (ja) 1983-04-20
DE3137016A1 (de) 1983-03-31
FR2512952B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-08-05
US4478068A (en) 1984-10-23
JPH0545890B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-12
DE3137016C2 (de) 1985-01-03

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