DE602006017518D1 - Zustandsbestimmungsvorrichtung für einen verbrennungsmotor - Google Patents

Zustandsbestimmungsvorrichtung für einen verbrennungsmotor

Info

Publication number
DE602006017518D1
DE602006017518D1 DE602006017518T DE602006017518T DE602006017518D1 DE 602006017518 D1 DE602006017518 D1 DE 602006017518D1 DE 602006017518 T DE602006017518 T DE 602006017518T DE 602006017518 T DE602006017518 T DE 602006017518T DE 602006017518 D1 DE602006017518 D1 DE 602006017518D1
Authority
DE
Germany
Prior art keywords
combustion engine
conditional device
conditional
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.)
Active
Application number
DE602006017518T
Other languages
English (en)
Inventor
Tatsuya Tahara
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
Publication of DE602006017518D1 publication Critical patent/DE602006017518D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • F02M63/0285—Arrangement of common rails having more than one common rail
    • F02M63/029—Arrangement of common rails having more than one common rail per cylinder bank, e.g. storing different fuels or fuels at different pressure levels per cylinder bank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/046—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into both the combustion chamber and the intake conduit
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control

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)
DE602006017518T 2005-03-18 2006-02-14 Zustandsbestimmungsvorrichtung für einen verbrennungsmotor Active DE602006017518D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005078311A JP4470772B2 (ja) 2005-03-18 2005-03-18 内燃機関の状態判定装置
PCT/JP2006/302911 WO2006100853A1 (en) 2005-03-18 2006-02-14 State determination device for internal combustion engine

Publications (1)

Publication Number Publication Date
DE602006017518D1 true DE602006017518D1 (de) 2010-11-25

Family

ID=36615649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006017518T Active DE602006017518D1 (de) 2005-03-18 2006-02-14 Zustandsbestimmungsvorrichtung für einen verbrennungsmotor

Country Status (6)

Country Link
US (1) US7146963B2 (de)
EP (1) EP1859162B1 (de)
JP (1) JP4470772B2 (de)
CN (1) CN100529370C (de)
DE (1) DE602006017518D1 (de)
WO (1) WO2006100853A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7398763B2 (en) 2005-11-09 2008-07-15 Caterpillar Inc. Multi-source fuel system for variable pressure injection
US7431017B2 (en) * 2006-05-24 2008-10-07 Caterpillar Inc. Multi-source fuel system having closed loop pressure control
US7353800B2 (en) * 2006-05-24 2008-04-08 Caterpillar Inc. Multi-source fuel system having grouped injector pressure control
US7392791B2 (en) * 2006-05-31 2008-07-01 Caterpillar Inc. Multi-source fuel system for variable pressure injection
DE102006040743B4 (de) * 2006-08-31 2019-05-16 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP2008215128A (ja) * 2007-03-01 2008-09-18 Toyota Motor Corp 監視装置
KR101063688B1 (ko) * 2008-12-03 2011-09-07 현대자동차주식회사 엔진의 연료 공급장치 및 이를 위한 인젝터
JP5119216B2 (ja) 2009-07-21 2013-01-16 トヨタ自動車株式会社 内燃機関の異常診断装置
JP5459240B2 (ja) * 2011-02-25 2014-04-02 トヨタ自動車株式会社 内燃機関の故障診断装置
JP5783015B2 (ja) * 2011-11-30 2015-09-24 スズキ株式会社 船外機用内燃機関の空燃比制御装置、空燃比制御方法およびプログラム
DE102012210952A1 (de) * 2012-06-27 2014-01-23 Robert Bosch Gmbh Verfahren zur Steuerung einer Brennkraftmaschine und System mit einer Brennkraftmaschine und einem Steuergerät
JP5724963B2 (ja) * 2012-08-01 2015-05-27 トヨタ自動車株式会社 内燃機関の診断装置
JP2015135060A (ja) * 2014-01-16 2015-07-27 本田技研工業株式会社 燃料供給装置の故障判定装置
JP5963796B2 (ja) * 2014-03-31 2016-08-03 本田技研工業株式会社 燃料供給システムの診断装置
JP6206596B2 (ja) * 2014-08-21 2017-10-04 日産自動車株式会社 内燃機関の燃料噴射制御装置及び燃料噴射制御方法
WO2016129402A1 (ja) * 2015-02-09 2016-08-18 日立オートモティブシステムズ株式会社 燃料噴射弁の制御装置
JP6507824B2 (ja) * 2015-04-27 2019-05-08 三菱自動車工業株式会社 エンジンの制御装置
DE102015211571A1 (de) * 2015-06-23 2016-12-29 Robert Bosch Gmbh Verfahren zur Diagnose einer Funktion eines Verbrennungsmotors
DE102015216869A1 (de) * 2015-09-03 2017-03-09 Robert Bosch Gmbh Verfahren zum Erkennen eines Fehlers beim Betrieb einer Brennkraftmaschine
DE102015217138A1 (de) * 2015-09-08 2017-03-09 Robert Bosch Gmbh Verfahren zum Ermitteln einer Ursache eines Fehlers in einem Einspritzsystem einer Brennkraftmaschine
US10914264B2 (en) * 2016-06-23 2021-02-09 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio control apparatus and method for internal combustion engine
US10018143B2 (en) * 2016-08-19 2018-07-10 Ford Global Technologies, Llc Methods and system for engine control
US10018144B2 (en) * 2016-08-19 2018-07-10 Ford Global Technologies, Llc Methods and system for engine control
JP6907926B2 (ja) * 2017-12-26 2021-07-21 トヨタ自動車株式会社 エアフローメータの異常診断装置
US11204011B2 (en) * 2018-05-21 2021-12-21 Ford Global Technologies, Llc Method and system for variable displacement engine knock control
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03185242A (ja) 1989-12-14 1991-08-13 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JP2000213398A (ja) * 1999-01-22 2000-08-02 Unisia Jecs Corp 内燃機関の燃料噴射制御装置
JP2000274296A (ja) * 1999-03-19 2000-10-03 Unisia Jecs Corp 内燃機関の燃料噴射制御装置
JP2002206445A (ja) * 2001-01-10 2002-07-26 Hitachi Ltd 内燃機関の燃料供給装置
JP2003065130A (ja) * 2001-08-30 2003-03-05 Hitachi Ltd 混合気供給装置の診断装置及びその診断方法
JP4023327B2 (ja) 2003-02-13 2007-12-19 株式会社デンソー 吸気系センサの異常診断装置
JP4063197B2 (ja) * 2003-11-11 2008-03-19 トヨタ自動車株式会社 内燃機関の噴射制御装置
JP4052230B2 (ja) * 2003-11-12 2008-02-27 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4089601B2 (ja) * 2003-11-21 2008-05-28 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
JP4100346B2 (ja) * 2004-01-13 2008-06-11 トヨタ自動車株式会社 エンジンの燃料噴射制御装置
JP4135642B2 (ja) * 2004-01-13 2008-08-20 トヨタ自動車株式会社 内燃機関の噴射制御装置
JP4370936B2 (ja) * 2004-02-24 2009-11-25 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置

Also Published As

Publication number Publication date
WO2006100853A1 (en) 2006-09-28
JP4470772B2 (ja) 2010-06-02
US20060207558A1 (en) 2006-09-21
EP1859162A1 (de) 2007-11-28
US7146963B2 (en) 2006-12-12
CN101142402A (zh) 2008-03-12
JP2006258018A (ja) 2006-09-28
CN100529370C (zh) 2009-08-19
EP1859162B1 (de) 2010-10-13

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