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ES2270944T3 - Aparato y metodo para diagnosticar un sistema de alimentacion de combustible de un motor de combustion interna. - Google Patents

Aparato y metodo para diagnosticar un sistema de alimentacion de combustible de un motor de combustion interna. Download PDF

Info

Publication number
ES2270944T3
ES2270944T3 ES01129734T ES01129734T ES2270944T3 ES 2270944 T3 ES2270944 T3 ES 2270944T3 ES 01129734 T ES01129734 T ES 01129734T ES 01129734 T ES01129734 T ES 01129734T ES 2270944 T3 ES2270944 T3 ES 2270944T3
Authority
ES
Spain
Prior art keywords
amount
compensation
qcy
cylinder
fuel
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
ES01129734T
Other languages
English (en)
Spanish (es)
Inventor
Atsushi Toyota Jidosha Kabushiki Kaisha Morikawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of ES2270944T3 publication Critical patent/ES2270944T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
ES01129734T 2000-12-15 2001-12-13 Aparato y metodo para diagnosticar un sistema de alimentacion de combustible de un motor de combustion interna. Expired - Lifetime ES2270944T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-381626 2000-12-15
JP2000381626A JP4306123B2 (ja) 2000-12-15 2000-12-15 内燃機関の燃料供給系異常検出装置

Publications (1)

Publication Number Publication Date
ES2270944T3 true ES2270944T3 (es) 2007-04-16

Family

ID=18849593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01129734T Expired - Lifetime ES2270944T3 (es) 2000-12-15 2001-12-13 Aparato y metodo para diagnosticar un sistema de alimentacion de combustible de un motor de combustion interna.

Country Status (4)

Country Link
EP (1) EP1215386B1 (ja)
JP (1) JP4306123B2 (ja)
DE (1) DE60122657T2 (ja)
ES (1) ES2270944T3 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4277677B2 (ja) 2003-06-27 2009-06-10 株式会社デンソー ディーゼル機関の噴射量制御装置
DE102005034449B4 (de) * 2005-07-23 2017-07-06 Volkswagen Ag Verfahren und Vorrichtung zur Erkennung von Verkokung an Einspritzdüsen
JP4706525B2 (ja) * 2006-03-22 2011-06-22 株式会社デンソー 燃料噴射制御装置
JP2007327406A (ja) 2006-06-07 2007-12-20 Toyota Motor Corp 内燃機関の制御装置及び方法
FR2910552B1 (fr) * 2006-12-21 2009-01-30 Renault Sas Procede de commande d'un moteur a combustion interne
JP4298769B2 (ja) * 2007-02-07 2009-07-22 本田技研工業株式会社 内燃機関の制御装置
JP4861921B2 (ja) * 2007-07-26 2012-01-25 ヤンマー株式会社 燃料噴射量補正機能付エンジン
EP2065588A1 (en) * 2007-11-29 2009-06-03 Caterpillar Motoren GmbH & Co. KG Engine system implementing speed parameter-based injector balancing
JP2009275653A (ja) * 2008-05-16 2009-11-26 Honda Motor Co Ltd アイドル制御系の異常判定装置
DE102009007365B4 (de) 2009-02-04 2010-12-02 Continental Automotive Gmbh Fehleranalyseverfahren und Fehleranalysevorrichtung für einen Verbrennungsmotor
DE102014218430A1 (de) * 2014-09-15 2016-03-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung von defekten Einspritzdüsen eines Verbrennungsmotors
JP6770642B2 (ja) * 2017-05-24 2020-10-14 日産自動車株式会社 内燃機関の制御方法及び制御装置
JP6984552B2 (ja) * 2018-07-05 2021-12-22 トヨタ自動車株式会社 内燃機関の制御装置
DE102020110396A1 (de) 2020-04-16 2021-10-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung von defekten Einspritzdüsen eines Verbrennungsmotors
JP7367625B2 (ja) * 2020-06-29 2023-10-24 株式会社デンソー 噴射制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110152U (ja) * 1990-02-28 1991-11-12
JP2907001B2 (ja) 1994-05-26 1999-06-21 三菱自動車工業株式会社 内燃エンジンの希薄燃焼制御および故障判定装置
DE19526644C1 (de) * 1995-07-21 1996-07-04 Daimler Benz Ag Verfahren zur Erkennung von defekten Zünd- oder Einspritzvorrichtungen bei Verbrennungsmotoren
DE19540826C2 (de) * 1995-11-02 1998-01-22 Daimler Benz Ag Verfahren zur zylinderindividuellen Fehlfunktionserkennung bei einer Brennkraftmaschine
DE19632339A1 (de) * 1996-08-10 1998-02-12 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Durchflußbegrenzers eines Kraftstoffzumeßsystems einer Brennkraftmaschine
JP4135233B2 (ja) * 1998-11-05 2008-08-20 三菱自動車工業株式会社 内燃機関
DE10010847C1 (de) * 2000-03-06 2001-09-20 Siemens Ag Verfahren zum Überwachen der Kraftstoffeinspritzung bei einer Brennkraftmaschine
IT1321068B1 (it) * 2000-11-14 2003-12-30 Fiat Ricerche Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna.

Also Published As

Publication number Publication date
EP1215386B1 (en) 2006-08-30
JP2002188501A (ja) 2002-07-05
EP1215386A2 (en) 2002-06-19
EP1215386A3 (en) 2004-01-21
DE60122657T2 (de) 2007-09-27
JP4306123B2 (ja) 2009-07-29
DE60122657D1 (de) 2006-10-12

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