DE69331154D1 - Methode zur Erkennung von Fehlzündungen - Google Patents
Methode zur Erkennung von FehlzündungenInfo
- Publication number
- DE69331154D1 DE69331154D1 DE69331154T DE69331154T DE69331154D1 DE 69331154 D1 DE69331154 D1 DE 69331154D1 DE 69331154 T DE69331154 T DE 69331154T DE 69331154 T DE69331154 T DE 69331154T DE 69331154 D1 DE69331154 D1 DE 69331154D1
- Authority
- DE
- Germany
- Prior art keywords
- detection method
- misfire detection
- misfire
- detection
- 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
Links
- 238000001514 detection method Methods 0.000 title 1
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
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4149432A JP2795062B2 (ja) | 1992-06-09 | 1992-06-09 | クランク軸回転変動による失火検出方法 |
JP1853693A JP2836421B2 (ja) | 1993-02-05 | 1993-02-05 | クランク軸回転変動による失火検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331154D1 true DE69331154D1 (de) | 2001-12-20 |
DE69331154T2 DE69331154T2 (de) | 2002-08-14 |
Family
ID=26355223
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331157T Expired - Fee Related DE69331157T2 (de) | 1992-06-09 | 1993-06-08 | Methode zur Erkennung von Fehlzündungen |
DE69331154T Expired - Fee Related DE69331154T2 (de) | 1992-06-09 | 1993-06-08 | Methode zur Erkennung von Fehlzündungen |
DE69331156T Expired - Fee Related DE69331156T2 (de) | 1992-06-09 | 1993-06-08 | Methode zur Erkennung von Fehlzündungen |
DE69313814T Expired - Fee Related DE69313814T2 (de) | 1992-06-09 | 1993-06-08 | Verfahren zur erkennung von fehlzündungen durch drehzahländerung der kurbelwelle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331157T Expired - Fee Related DE69331157T2 (de) | 1992-06-09 | 1993-06-08 | Methode zur Erkennung von Fehlzündungen |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331156T Expired - Fee Related DE69331156T2 (de) | 1992-06-09 | 1993-06-08 | Methode zur Erkennung von Fehlzündungen |
DE69313814T Expired - Fee Related DE69313814T2 (de) | 1992-06-09 | 1993-06-08 | Verfahren zur erkennung von fehlzündungen durch drehzahländerung der kurbelwelle |
Country Status (6)
Country | Link |
---|---|
US (1) | US5506778A (de) |
EP (4) | EP0744608B1 (de) |
KR (1) | KR0140685B1 (de) |
AU (1) | AU660823B2 (de) |
DE (4) | DE69331157T2 (de) |
WO (1) | WO1993025811A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5447061A (en) * | 1992-10-08 | 1995-09-05 | Fuji Jukogyo Kabushiki Kaisha | Misfire detection method for engine |
JP2856014B2 (ja) * | 1993-02-05 | 1999-02-10 | 三菱自動車工業株式会社 | クランク軸回転変動による失火検出方法 |
US5365780A (en) * | 1993-12-27 | 1994-11-22 | Ford Motor Company | Misfire detection in internal combustion engine with overlapping power strokes |
ES2149231T3 (es) * | 1994-10-31 | 2000-11-01 | Motorola Inc | Deteccion de fallos del encendido mediante aceleraciones en un ciclo. |
US5542291A (en) * | 1995-08-04 | 1996-08-06 | Ford Motor Company | Misfire detection in an internal combustion engine using modified median averaging |
DE19547058B4 (de) * | 1995-12-18 | 2007-02-08 | Robert Bosch Gmbh | Verfahren zur Erkennung von Verbrennungsaussetzern |
JP3209677B2 (ja) * | 1996-02-13 | 2001-09-17 | トヨタ自動車株式会社 | 電子制御式ディーゼルエンジンの失火異常検出装置 |
US6564109B1 (en) | 1999-11-26 | 2003-05-13 | General Electric Company | Methods and systems for compensation of measurement error |
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 |
DE10254479B4 (de) * | 2002-11-21 | 2004-10-28 | Siemens Ag | Verfahren zum Erkennen von Verbrennungsaussetzern in einer Brennkraftmaschine |
EP1462620B1 (de) * | 2003-03-27 | 2005-11-23 | Ford Global Technologies, LLC | Verfahren und Vorrichtung zur Bestimmung des Betriebszustandes in einer Brenkraftmaschine mit Nockenprofilwechsel |
JP4270251B2 (ja) * | 2006-09-13 | 2009-05-27 | トヨタ自動車株式会社 | 燃焼改善手段の故障診断装置 |
JP4458105B2 (ja) * | 2007-03-07 | 2010-04-28 | トヨタ自動車株式会社 | 内燃機関装置およびこれを搭載する車両並びに内燃機関の失火判定方法 |
US8046155B2 (en) * | 2009-02-13 | 2011-10-25 | Denso Corporation | Method and apparatus for misfire detection using engine cycles at least subsequent to actual misfire event |
DE102009031707B4 (de) * | 2009-07-04 | 2021-12-23 | Andreas Stihl Ag & Co. Kg | Verfahren zum Betrieb eines Verbrennungsmotors |
US8027782B2 (en) * | 2009-09-16 | 2011-09-27 | GM Global Technology Operations LLC | Pattern recognition for random misfire |
EP2690271A4 (de) * | 2011-03-24 | 2014-12-10 | Honda Motor Co Ltd | Verfahren und vorrichtung zur diagnose von motorfehlern |
DE102012203559B4 (de) * | 2012-03-07 | 2013-11-07 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
US9494090B2 (en) | 2013-03-07 | 2016-11-15 | GM Global Technology Operations LLC | System and method for controlling an engine in a bi-fuel vehicle to prevent damage to a catalyst due to engine misfire |
KR101566733B1 (ko) | 2013-11-22 | 2015-11-06 | 현대자동차 주식회사 | 차량의 엔진 회전수를 이용한 실화 검출 장치 및 그 방법 |
JP6286236B2 (ja) * | 2014-03-10 | 2018-02-28 | 日野自動車株式会社 | エンジンシステムの異常判定装置 |
US9457789B2 (en) | 2014-05-13 | 2016-10-04 | GM Global Technology Operations LLC | System and method for controlling a multi-fuel engine to reduce engine pumping losses |
WO2020184073A1 (ja) | 2019-03-13 | 2020-09-17 | ヤマハ発動機株式会社 | ストラドルドビークルエンジンユニット、及びストラドルドビークル |
US11073098B2 (en) * | 2019-06-07 | 2021-07-27 | Ford Global Technologies, Llc | Method and system for detecting cylinder misfire via corrected crankshaft acceleration |
CN115485469A (zh) * | 2020-02-14 | 2022-12-16 | 康明斯有限公司 | 使用发动机转速传感器进行失火检测的设备、方法、***和技术 |
GB2597966B (en) * | 2020-08-12 | 2022-11-30 | Caterpillar Energy Solutions Gmbh | Method and control unit for identifying misfire subjected cylinders of an internal combustion engine |
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351281A (en) * | 1979-07-27 | 1982-09-28 | Volkswagenwerk Aktiengesellschaft | Method and system for operation of a spark-ignited internal combustion engine |
US4428343A (en) * | 1981-11-23 | 1984-01-31 | General Motors Corporation | Tip-in knock eliminating spark timing control |
US4509484A (en) * | 1983-05-16 | 1985-04-09 | General Motors Corporation | Closed loop lean air/fuel ratio controller |
JP2511932B2 (ja) * | 1987-02-27 | 1996-07-03 | 株式会社日立製作所 | 内燃機関のトルク制御装置 |
JP2712332B2 (ja) * | 1988-05-24 | 1998-02-10 | トヨタ自動車株式会社 | 内燃機関の気筒異常検出装置 |
JPH0230954A (ja) * | 1988-07-20 | 1990-02-01 | Mitsubishi Electric Corp | 燃料制御装置 |
JP3085382B2 (ja) * | 1989-08-25 | 2000-09-04 | 株式会社日立製作所 | 内燃機関の燃焼状態制御方法 |
EP0442687B1 (de) * | 1990-02-14 | 1998-04-15 | Lucas Industries Public Limited Company | Vorrichtung zur Detektierung von Fehlzündungen |
US5041980A (en) * | 1990-06-04 | 1991-08-20 | Caterpillar Inc. | Method and apparatus for producing fault signals responsive to malfunctions in individual engine cylinders |
US5095742A (en) * | 1990-08-24 | 1992-03-17 | Ford Motor Company | Determining crankshaft acceleration in an internal combustion engine |
US5056360A (en) * | 1990-08-24 | 1991-10-15 | Ford Motor Company | Selection of velocity interval for power stroke acceleration measurements |
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 |
US5307670A (en) * | 1990-11-01 | 1994-05-03 | Fuji Jukogyo Kabushiki Kaisha | Misfire discriminating method for an engine |
JPH0586957A (ja) * | 1991-09-27 | 1993-04-06 | Daihatsu Motor Co Ltd | 内燃機関の失火検出方法 |
-
1993
- 1993-06-08 EP EP96202165A patent/EP0744608B1/de not_active Expired - Lifetime
- 1993-06-08 DE DE69331157T patent/DE69331157T2/de not_active Expired - Fee Related
- 1993-06-08 US US08/157,160 patent/US5506778A/en not_active Expired - Fee Related
- 1993-06-08 AU AU43549/93A patent/AU660823B2/en not_active Ceased
- 1993-06-08 EP EP96202166A patent/EP0744609B1/de not_active Expired - Lifetime
- 1993-06-08 DE DE69331154T patent/DE69331154T2/de not_active Expired - Fee Related
- 1993-06-08 DE DE69331156T patent/DE69331156T2/de not_active Expired - Fee Related
- 1993-06-08 EP EP93913491A patent/EP0609451B1/de not_active Expired - Lifetime
- 1993-06-08 EP EP96202167A patent/EP0744610B1/de not_active Expired - Lifetime
- 1993-06-08 DE DE69313814T patent/DE69313814T2/de not_active Expired - Fee Related
- 1993-06-08 WO PCT/JP1993/000766 patent/WO1993025811A1/ja active IP Right Grant
- 1993-12-29 KR KR93704079A patent/KR0140685B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0744609A3 (de) | 1998-12-30 |
US5506778A (en) | 1996-04-09 |
EP0744608A2 (de) | 1996-11-27 |
DE69331154T2 (de) | 2002-08-14 |
EP0744609A2 (de) | 1996-11-27 |
DE69313814D1 (de) | 1997-10-16 |
EP0744608A3 (de) | 1998-12-30 |
DE69331156D1 (de) | 2001-12-20 |
DE69313814T2 (de) | 1998-04-09 |
DE69331157D1 (de) | 2001-12-20 |
EP0609451A1 (de) | 1994-08-10 |
KR0140685B1 (en) | 1998-07-01 |
EP0609451B1 (de) | 1997-09-10 |
EP0744610A2 (de) | 1996-11-27 |
EP0744608B1 (de) | 2001-11-14 |
DE69331157T2 (de) | 2002-08-14 |
WO1993025811A1 (en) | 1993-12-23 |
EP0609451A4 (de) | 1994-10-19 |
EP0744610A3 (de) | 1998-12-30 |
DE69331156T2 (de) | 2002-08-14 |
EP0744609B1 (de) | 2001-11-14 |
AU660823B2 (en) | 1995-07-06 |
AU4354993A (en) | 1994-01-04 |
EP0744610B1 (de) | 2001-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |