IN266765B - - Google Patents

Info

Publication number
IN266765B
IN266765B IN8766DEN2007A IN266765B IN 266765 B IN266765 B IN 266765B IN 8766DEN2007 A IN8766DEN2007 A IN 8766DEN2007A IN 266765 B IN266765 B IN 266765B
Authority
IN
India
Prior art keywords
engine
occurrence
execution
misfires
degree rotation
Prior art date
Application number
Other languages
English (en)
Inventor
Hikokazu Akimoto
Takahiro Nishigaki
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN266765B publication Critical patent/IN266765B/en

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
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • G01M15/046—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring revolutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • 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
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IN8766DEN2007 2006-01-27 2006-11-29 IN266765B (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006019177A JP4442568B2 (ja) 2006-01-27 2006-01-27 内燃機関の失火判定装置および失火判定方法
US2006323764 2006-11-29

Publications (1)

Publication Number Publication Date
IN266765B true IN266765B (enExample) 2015-05-29

Family

ID=38308999

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8766DEN2007 IN266765B (enExample) 2006-01-27 2006-11-29

Country Status (8)

Country Link
US (1) US7543483B2 (enExample)
EP (1) EP1978228A4 (enExample)
JP (1) JP4442568B2 (enExample)
KR (1) KR100942280B1 (enExample)
CN (1) CN101213359B (enExample)
AU (1) AU2006336750B2 (enExample)
IN (1) IN266765B (enExample)
WO (1) WO2007086192A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4492549B2 (ja) * 2006-01-27 2010-06-30 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
JP4702169B2 (ja) * 2006-05-09 2011-06-15 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
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
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
JP4276685B2 (ja) * 2007-07-25 2009-06-10 株式会社日本自動車部品総合研究所 内燃機関の異常検出装置および異常検出方法
JP4483927B2 (ja) 2007-10-26 2010-06-16 トヨタ自動車株式会社 多気筒内燃機関の失火気筒特定装置
US7707874B2 (en) * 2007-12-11 2010-05-04 Toyota Jidosha Kabushiki Kaisha Misfire determination device and method for internal combustion engine, and vehicle including misfire determination device
JP4438858B2 (ja) * 2007-12-12 2010-03-24 トヨタ自動車株式会社 内燃機関の失火判定装置および車両並びにねじれ要素の剛性推定装置，内燃機関の失火判定方法，ねじれ要素の剛性推定方法
JP4691142B2 (ja) * 2008-07-17 2011-06-01 本田技研工業株式会社 内燃機関の失火検出装置
CN101839807B (zh) * 2010-05-07 2012-08-08 北汽福田汽车股份有限公司 一种多缸发动机的失火检测装置与方法
CN102374094B (zh) * 2010-08-20 2013-09-11 长春易控汽车电子有限公司 发动机失火故障诊断方法
JP5402982B2 (ja) * 2011-05-12 2014-01-29 トヨタ自動車株式会社 内燃機関の異常判定装置
US8601862B1 (en) * 2012-05-22 2013-12-10 GM Global Technology Operations LLC System and method for detecting misfire based on a firing pattern of an engine and engine torque
JP2015190330A (ja) * 2014-03-27 2015-11-02 マツダ株式会社 エンジンの失火検出装置
JP6269572B2 (ja) * 2015-05-15 2018-01-31 トヨタ自動車株式会社 エンジン装置
US10005469B2 (en) 2016-06-08 2018-06-26 Fca Us Llc Response amplitude modification for hybrid electric vehicle misfire detections
JP6665774B2 (ja) * 2016-12-26 2020-03-13 トヨタ自動車株式会社 内燃機関の制御装置
CA3050753A1 (en) * 2017-03-08 2018-09-13 Kerdea Technologies, Inc. Sensing combustion misfire events in engines by comparing signals derived from two different types of oxygen sensors
FR3072125A1 (fr) * 2017-10-09 2019-04-12 Continental Automotive France Procede et systeme de validation de la phase d'un moteur de vehicule
US10899355B2 (en) 2018-09-26 2021-01-26 Fca Us Llc Crank velocity driveline filtering for consecutive misfire detection
JP7139513B2 (ja) * 2019-03-13 2022-09-20 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
JP6624324B1 (ja) 2019-03-29 2019-12-25 トヨタ自動車株式会社 内燃機関の失火検出装置、内燃機関の失火検出システム、データ解析装置、内燃機関の制御装置、内燃機関の失火検出方法、および受信実行装置
JP6624325B1 (ja) * 2019-03-29 2019-12-25 トヨタ自動車株式会社 内燃機関の失火検出装置、内燃機関の失火検出システム、データ解析装置、内燃機関の制御装置、内燃機関の失火検出方法、および受信実行装置
GB2597964B (en) * 2020-08-12 2022-11-30 Caterpillar Energy Solutions Gmbh Misfire detection method and control unit 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
CN112523885B (zh) * 2020-11-27 2023-04-14 江门市大长江集团有限公司 一种发动机内失火的控制方法及装置
JP7392672B2 (ja) * 2021-01-29 2023-12-06 トヨタ自動車株式会社 内燃機関の失火検出装置
CN115217625B (zh) * 2021-06-17 2023-09-01 广州汽车集团股份有限公司 发动机失火诊断标定方法、装置、存储介质、设备及系统
CN117967446A (zh) * 2024-01-08 2024-05-03 东风汽车集团股份有限公司 发动机的失火检测方法、装置、设备及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309756A (en) 1991-07-04 1994-05-10 Toyota Jidosha Kabushiki Kaisha Device for determining malfunction of an engine cylinder
JP2636565B2 (ja) * 1991-07-12 1997-07-30 トヨタ自動車株式会社 異常検出装置
US5544058A (en) * 1992-10-20 1996-08-06 Mitsubishi Denki Kabushiki Kaisha Misfire detecting apparatus for a multi-cylinder internal combustion engine
JP3675049B2 (ja) * 1996-08-09 2005-07-27 株式会社デンソー 内燃機関の失火検出装置
JP2937107B2 (ja) 1996-02-19 1999-08-23 三菱自動車工業株式会社 燃焼悪化検出装置
JP3360566B2 (ja) 1997-05-23 2002-12-24 トヨタ自動車株式会社 多気筒内燃機関の失火検出装置
JP2000240501A (ja) 1999-02-23 2000-09-05 Denso Corp ハイブリッド型車両の多気筒内燃機関失火検出装置
JP3961745B2 (ja) 2000-06-22 2007-08-22 株式会社デンソー 内燃機関の失火検出装置
JP4120276B2 (ja) * 2002-05-31 2008-07-16 トヨタ自動車株式会社 内燃機関の失火検出装置
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
JP4525538B2 (ja) * 2005-02-24 2010-08-18 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

Also Published As

Publication number Publication date
EP1978228A4 (en) 2017-03-29
AU2006336750A1 (en) 2007-08-02
AU2006336750B2 (en) 2009-09-10
WO2007086192A1 (ja) 2007-08-02
JP4442568B2 (ja) 2010-03-31
EP1978228A1 (en) 2008-10-08
JP2007198304A (ja) 2007-08-09
KR20080012365A (ko) 2008-02-11
CN101213359B (zh) 2010-05-19
KR100942280B1 (ko) 2010-02-16
CN101213359A (zh) 2008-07-02
US7543483B2 (en) 2009-06-09
US20080196485A1 (en) 2008-08-21

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