DE69423095T2 - System zur bestimmung von fehlzündungen bei einer brennkraftmaschine - Google Patents

System zur bestimmung von fehlzündungen bei einer brennkraftmaschine

Info

Publication number
DE69423095T2
DE69423095T2 DE69423095T DE69423095T DE69423095T2 DE 69423095 T2 DE69423095 T2 DE 69423095T2 DE 69423095 T DE69423095 T DE 69423095T DE 69423095 T DE69423095 T DE 69423095T DE 69423095 T2 DE69423095 T2 DE 69423095T2
Authority
DE
Germany
Prior art keywords
mistaked
ignitions
determining
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.)
Expired - Lifetime
Application number
DE69423095T
Other languages
English (en)
Other versions
DE69423095D1 (de
Inventor
J Remboski
L Plee
L Lynch
A Mcclish
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69423095D1 publication Critical patent/DE69423095D1/de
Publication of DE69423095T2 publication Critical patent/DE69423095T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness

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)
DE69423095T 1993-09-07 1994-08-01 System zur bestimmung von fehlzündungen bei einer brennkraftmaschine Expired - Lifetime DE69423095T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11665093A 1993-09-07 1993-09-07
PCT/US1994/008704 WO1995007450A1 (en) 1993-09-07 1994-08-01 System to determine engine misfire

Publications (2)

Publication Number Publication Date
DE69423095D1 DE69423095D1 (de) 2000-03-30
DE69423095T2 true DE69423095T2 (de) 2000-09-28

Family

ID=22368441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423095T Expired - Lifetime DE69423095T2 (de) 1993-09-07 1994-08-01 System zur bestimmung von fehlzündungen bei einer brennkraftmaschine

Country Status (6)

Country Link
US (1) US5804711A (de)
EP (1) EP0677165B1 (de)
JP (1) JP3526870B2 (de)
DE (1) DE69423095T2 (de)
ES (1) ES2142955T3 (de)
WO (1) WO1995007450A1 (de)

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JPH08338299A (ja) * 1995-06-10 1996-12-24 Robert Bosch Gmbh ミスファイア検出方法
DE19531845B4 (de) * 1995-08-29 2005-10-20 Bosch Gmbh Robert Verbrennungsaussetzererkennungsverfahren
FR2739145B1 (fr) * 1995-09-25 1998-12-18 Bosch Gmbh Robert Procede de detection des rates de combustion d'un moteur a combustion interne
DE19632903B4 (de) * 1995-09-25 2008-04-10 Robert Bosch Gmbh Verbrennungsaussetzererkennungsverfahren
US6112149A (en) * 1999-06-28 2000-08-29 Ford Global Technologies, Inc. Misfire detection system and method using recursive median filtering for high data rate engine control system
US6388444B1 (en) * 2000-01-13 2002-05-14 Ford Global Technologies, Inc. Adaptive method for detecting misfire in an internal combustion engines using an engine-mounted accelerometer
US6993427B2 (en) * 2002-09-03 2006-01-31 Toyota Jidosha Kabushiki Kaisha Combustion state estimating apparatus for internal combustion engine
US6885932B2 (en) 2003-08-08 2005-04-26 Motorola, Inc. Misfire detection in an internal combustion engine
US6978666B1 (en) * 2004-09-08 2005-12-27 Daimlerchrysler Corporation Automatic calibration method for engine misfire detection system
US7121139B2 (en) * 2004-11-12 2006-10-17 Mks Instruments, Inc. Thermal mass flow rate sensor having fixed bypass ratio
US7292933B2 (en) * 2004-11-15 2007-11-06 Lotus Engineering, Inc. Engine misfire detection
JP4552687B2 (ja) * 2005-01-11 2010-09-29 トヨタ自動車株式会社 内燃機関の失火判定装置および失火判定方法
JP4337829B2 (ja) * 2006-02-15 2009-09-30 トヨタ自動車株式会社 失火判定装置、ハイブリッド自動車及び失火判定方法
JP4702180B2 (ja) * 2006-05-23 2011-06-15 トヨタ自動車株式会社 内燃機関装置および内燃機関の失火判定方法
JP4650429B2 (ja) * 2007-01-16 2011-03-16 トヨタ自動車株式会社 内燃機関のトルク推定装置
US7591172B2 (en) * 2007-03-27 2009-09-22 Temic Automotive Of North America, Inc. Method and system for misfire detection
US20090088956A1 (en) * 2007-09-27 2009-04-02 Caterpillar Inc. Robust onboard diagnostic misfire detection
EP2135785B1 (de) * 2008-05-26 2011-10-12 C.R.F. Società Consortile per Azioni Steuersystem für ein mit einem halbautomatischen Getriebe mit getrennten Übersetzungen ausgestattetes Fahrzeug
EP2128497B1 (de) * 2008-05-28 2012-04-18 C.R.F. Società Consortile per Azioni Verfahren zur Überwachung eines Gangwechsels in einem Kraftfahrzeug mit Doppelkupplungsgetriebe
US8504261B2 (en) * 2010-03-17 2013-08-06 GM Global Technology Operations LLC Powertrain control systems and methods with parameter transfer between an ECM and a TCM for ECM and TCM based control
JP5187362B2 (ja) * 2010-08-20 2013-04-24 トヨタ自動車株式会社 車両の制御装置
JP5622050B2 (ja) * 2011-04-18 2014-11-12 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
US9983087B2 (en) * 2014-12-10 2018-05-29 General Electric Company Methods and systems to determine rotor imbalance
JP6156423B2 (ja) * 2015-03-26 2017-07-05 株式会社豊田自動織機 エンジンの点火装置
JP6350591B2 (ja) * 2016-05-17 2018-07-04 トヨタ自動車株式会社 内燃機関の制御装置
JP7322852B2 (ja) * 2020-10-09 2023-08-08 トヨタ自動車株式会社 内燃機関の失火検出装置

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GB1386229A (en) * 1972-06-17 1975-03-05 Nissan Motor Internal combustion engine including a misfiring detector
JPS5130207B2 (de) * 1973-03-31 1976-08-30
JPS5853177B2 (ja) * 1975-12-25 1983-11-28 日産自動車株式会社 シツカケンシユツソウチ
US4380800A (en) * 1978-05-08 1983-04-19 The Bendix Corporation Digital roughness sensor
US4357662A (en) * 1978-05-08 1982-11-02 The Bendix Corporation Closed loop timing and fuel distribution controls
US4372269A (en) * 1980-10-24 1983-02-08 Coles Donald K Internal combustion engine
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US4697561A (en) * 1985-04-15 1987-10-06 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations
JP2556964B2 (ja) * 1985-11-14 1996-11-27 株式会社ゼクセル 内燃機関用アイドル運転制御装置
WO1990002871A1 (en) * 1988-09-10 1990-03-22 Robert Bosch Gmbh Engine misfire detection and engine exhaust systems
US4936277A (en) * 1988-12-19 1990-06-26 Motorola, Inc. System for monitoring and/or controlling multiple cylinder engine performance
US4932379A (en) * 1989-05-01 1990-06-12 General Motors Corporation Method for detecting engine misfire and for fuel control
EP0437057B1 (de) * 1990-01-08 1993-11-03 Hitachi, Ltd. Methode und Gerät um den Verbrennungszustand in einer mehrzylindrigen Brennkraftmaschine zu detektieren
DE4002209C2 (de) * 1990-01-26 2003-05-08 Bosch Gmbh Robert Aussetzererkennung bei einem Verbrennungsmotor
DE4002208A1 (de) * 1990-01-26 1991-08-01 Bosch Gmbh Robert Verfahren zum erkennen von verbrennungsaussetzern bei einem motor
US5076098A (en) * 1990-02-21 1991-12-31 Nissan Motor Company, Limited System for detecting combustion state in internal combustion engine
JPH07122418B2 (ja) * 1990-04-02 1995-12-25 トヨタ自動車株式会社 内燃機関の異常気筒検出装置
US5200899A (en) * 1990-04-20 1993-04-06 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5239473A (en) * 1990-04-20 1993-08-24 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5105181A (en) * 1990-08-17 1992-04-14 Hydro-Quebec Method and electrical measuring apparatus for analyzing the impedance of the source of an actual alternating voltage
US5044195A (en) * 1990-08-24 1991-09-03 Ford Motor Company Misfire detection in an internal combustion engine
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US5044194A (en) * 1990-08-24 1991-09-03 Ford Motor Company Misfire detection in an internal combustion engine
US5095742A (en) * 1990-08-24 1992-03-17 Ford Motor Company Determining crankshaft acceleration in an internal combustion engine
JPH04109062A (ja) * 1990-08-28 1992-04-10 Hitachi Ltd 内燃機関の異常燃焼検出装置および内燃機関のトルク制御装置
DE4028131C2 (de) * 1990-09-05 2001-06-13 Bosch Gmbh Robert Verfahren zur Aussetzererkennung in einem Verbrennungsmotor
US5337240A (en) * 1990-09-20 1994-08-09 Mitsubishi Denki Kabushiki Kaisha Misfiring sensing apparatus
JP2564427B2 (ja) * 1991-01-14 1996-12-18 三菱電機株式会社 内燃機関失火検出方法及び装置

Also Published As

Publication number Publication date
JPH08503782A (ja) 1996-04-23
ES2142955T3 (es) 2000-05-01
JP3526870B2 (ja) 2004-05-17
EP0677165A4 (de) 1995-12-13
EP0677165A1 (de) 1995-10-18
WO1995007450A1 (en) 1995-03-16
US5804711A (en) 1998-09-08
EP0677165B1 (de) 2000-02-23
DE69423095D1 (de) 2000-03-30

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN