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FR2666378B1 - Procede de detection des rates d'un moteur a combustion interne. - Google Patents

Procede de detection des rates d'un moteur a combustion interne.

Info

Publication number
FR2666378B1
FR2666378B1 FR9108375A FR9108375A FR2666378B1 FR 2666378 B1 FR2666378 B1 FR 2666378B1 FR 9108375 A FR9108375 A FR 9108375A FR 9108375 A FR9108375 A FR 9108375A FR 2666378 B1 FR2666378 B1 FR 2666378B1
Authority
FR
France
Prior art keywords
rates
detecting
combustion engine
internal combustion
engine
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 - Fee Related
Application number
FR9108375A
Other languages
English (en)
Other versions
FR2666378A1 (fr
Inventor
Denz Helmut
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 FR2666378A1 publication Critical patent/FR2666378A1/fr
Application granted granted Critical
Publication of FR2666378B1 publication Critical patent/FR2666378B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire

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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9108375A 1990-09-05 1991-07-04 Procede de detection des rates d'un moteur a combustion interne. Expired - Fee Related FR2666378B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028131A DE4028131C2 (de) 1990-09-05 1990-09-05 Verfahren zur Aussetzererkennung in einem Verbrennungsmotor

Publications (2)

Publication Number Publication Date
FR2666378A1 FR2666378A1 (fr) 1992-03-06
FR2666378B1 true FR2666378B1 (fr) 1995-06-23

Family

ID=6413637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108375A Expired - Fee Related FR2666378B1 (fr) 1990-09-05 1991-07-04 Procede de detection des rates d'un moteur a combustion interne.

Country Status (4)

Country Link
US (1) US5144927A (fr)
JP (1) JP3214873B2 (fr)
DE (1) DE4028131C2 (fr)
FR (1) FR2666378B1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143605B4 (de) * 1990-09-20 2004-04-29 Mitsubishi Denki K.K. Verfahren und Vorrichtung zur Erfassung von Fehlzündungen
US5337240A (en) * 1990-09-20 1994-08-09 Mitsubishi Denki Kabushiki Kaisha Misfiring sensing apparatus
DE4138765C2 (de) * 1991-01-10 2002-01-24 Bosch Gmbh Robert Verfahren und Vorrichtung zum Bestimmen eines Laufunruhewertes einer Brennkraftmaschine
JP2701186B2 (ja) * 1991-07-12 1998-01-21 本田技研工業株式会社 多気筒内燃機関の失火検出装置
KR950013542B1 (ko) * 1991-07-17 1995-11-08 미쓰비시 덴키 가부시키가이샤 내연기관 실화검출장치
JP2893300B2 (ja) * 1991-07-19 1999-05-17 トヨタ自動車株式会社 多気筒内燃機関の失火検出装置
US5392641A (en) * 1993-03-08 1995-02-28 Chrysler Corporation Ionization misfire detection apparatus and method for an internal combustion engine
US5343843A (en) * 1993-05-24 1994-09-06 Delco Electronics Corporation Knock control for high speed engine including a knock burst envelope follower
DE69423095T2 (de) * 1993-09-07 2000-09-28 Motorola, Inc. System zur bestimmung von fehlzündungen bei einer brennkraftmaschine
DE4337275A1 (de) * 1993-11-02 1995-05-04 Bayerische Motoren Werke Ag Vorrichtung zur zylinderselektiven Erkennung von unerwünschten Verbrennungsvorgängen bei mehrzylindrigen Brennkraftmaschinen
US5574217A (en) * 1995-06-06 1996-11-12 Chrysler Corporation Engine misfire detection with compensation for normal acceleration of crankshaft
US5602331A (en) * 1995-06-06 1997-02-11 Chrysler Corporation Engine misfire detection with cascade filter configuration
US5544521A (en) * 1995-06-06 1996-08-13 Chrysler Corporation Engine misfire detection with rough road inhibit
AT755U1 (de) * 1995-06-22 1996-04-25 Avl Verbrennungskraft Messtech Verfahren und einrichtung zur diagnose mehrzylindriger brennkraftmaschinen
US5633456A (en) * 1995-08-04 1997-05-27 Chrysler Corporation Engine misfire detection with digital filtering
EP0799983B1 (fr) * 1996-04-05 2003-06-18 Toyota Jidosha Kabushiki Kaisha Méthode de détection de la vitesse angulaire et du couple dans un moteur à combustion interne
US5753804A (en) * 1996-08-01 1998-05-19 Chrysler Corporation Spatial frequency implemented digital filters for engine misfire detection
US5824890A (en) * 1996-08-01 1998-10-20 Chrysler Corporation Real time misfire detection for automobile engines
DE19637094C2 (de) * 1996-09-12 2001-02-08 Mannesmann Vdo Ag Verfahren zum Bestimmen von Verbrennungsaussetzern
DE19640429C2 (de) * 1996-09-30 1999-02-25 Siemens Ag Verfahren zum Ermitteln der Drehzahl für die Leerlaufregelung einer Brennkraftmaschine
US5717133A (en) * 1996-11-22 1998-02-10 Chrysler Corporation Mixed sampling rate processing for misfire detection
US6199426B1 (en) 1996-12-17 2001-03-13 Toyota Jidosha Kabushiki Kaisha Method of detection of output fluctuation in internal combustion engine
US5862507A (en) * 1997-04-07 1999-01-19 Chrysler Corporation Real-time misfire detection for automobile engines with medium data rate crankshaft sampling
DE19725233B4 (de) * 1997-06-14 2005-03-24 Volkswagen Ag Verfahren zur Anpassung der Einspritzmenge einer Brennkraftmaschine zur Laufruheregelung
US6314802B1 (en) 1999-07-27 2001-11-13 Daimlerchrysler Corporation Optimal engine speed compensation method used in misfire detection
KR100578023B1 (ko) * 1999-12-30 2006-05-11 현대자동차주식회사 엔진실화 검출시스템 및 엔진실화 검출방법
US6935313B2 (en) * 2002-05-15 2005-08-30 Caterpillar Inc System and method for diagnosing and calibrating internal combustion engines
JP4490721B2 (ja) * 2004-04-12 2010-06-30 三菱自動車工業株式会社 エンジンの失火検出装置及びエンジンの燃焼制御装置
JP5488286B2 (ja) * 2010-07-15 2014-05-14 トヨタ自動車株式会社 内燃機関の燃焼状態検出システム
JP5844162B2 (ja) * 2011-03-09 2016-01-13 本田技研工業株式会社 内燃機関の失火検出装置
JP6269572B2 (ja) * 2015-05-15 2018-01-31 トヨタ自動車株式会社 エンジン装置
CN111140354B (zh) * 2019-12-20 2021-10-08 潍柴动力股份有限公司 整车失火的检测方法和检测装置
DE102021107622B3 (de) 2021-03-26 2022-07-07 Bayerische Motoren Werke Aktiengesellschaft Sensorbasierte Branddetektion in einer Fluidführung
US11598307B1 (en) * 2022-03-07 2023-03-07 Ford Global Technologies, Llc Method and system for improving fouled spark plug detection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759138A (en) * 1980-09-27 1982-04-09 Toyota Motor Corp Method and device for inspecting engine rough idling
JPS59141729A (ja) * 1983-01-31 1984-08-14 Nippon Denso Co Ltd 内燃機関用燃料噴射量制御方法
DE3505440A1 (de) * 1985-02-16 1986-08-21 Hermann, Horst, 8501 Oberasbach Verfahren zur laufzustandsanalyse an verbrennungsmotoren mit elektrischer zuendanlage sowie vorrichtung zur durchfuehrung des verfahrens
JPS61258955A (ja) * 1985-05-09 1986-11-17 Nippon Denso Co Ltd 多気筒内燃機関の異常気筒検出装置
JPS6250637A (ja) * 1985-08-30 1987-03-05 Fujitsu Ten Ltd 内燃機関の気筒別故障検知装置
US4930479A (en) * 1988-05-24 1990-06-05 Toyota Jidosha Kabushiki Kaisha Irregular combustion determining device for an internal combustion engine
KR930000007B1 (ko) * 1988-06-08 1993-01-06 미쯔비시 덴끼 가부시끼가이샤 내연기관의 제어 장치
EP0358419A3 (fr) * 1988-09-09 1990-08-16 LUCAS INDUSTRIES public limited company Système de commande pour moteur à combustion interne
DE4006992C2 (de) * 1989-03-08 1995-07-20 Mitsubishi Electric Corp Klopfunterdrückungseinrichtung für Brennkraftmaschinen
US4932379A (en) * 1989-05-01 1990-06-12 General Motors Corporation Method for detecting engine misfire and for fuel control
DE3917978C2 (de) * 1989-06-02 1998-04-02 Bosch Gmbh Robert Verfahren zum Messen von Laufunruhe bei einer Brennkraftmaschine, und Verwendung der Verfahren zur Erkennung von Verbrennungsaussetzern
US4971007A (en) * 1989-09-25 1990-11-20 Ford Motor Company System and method for combined knock and torque timing control

Also Published As

Publication number Publication date
JPH04233432A (ja) 1992-08-21
FR2666378A1 (fr) 1992-03-06
DE4028131C2 (de) 2001-06-13
US5144927A (en) 1992-09-08
JP3214873B2 (ja) 2001-10-02
DE4028131A1 (de) 1992-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse