ATE517246T1 - Verfahren und vorrichtung zur ermittlung von abnormalitäten einer brennkraftmaschine - Google Patents

Verfahren und vorrichtung zur ermittlung von abnormalitäten einer brennkraftmaschine

Info

Publication number
ATE517246T1
ATE517246T1 AT08854129T AT08854129T ATE517246T1 AT E517246 T1 ATE517246 T1 AT E517246T1 AT 08854129 T AT08854129 T AT 08854129T AT 08854129 T AT08854129 T AT 08854129T AT E517246 T1 ATE517246 T1 AT E517246T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
torque output
output variation
detecting abnormalities
Prior art date
Application number
AT08854129T
Other languages
English (en)
Inventor
Atsushi Morikawa
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
Application granted granted Critical
Publication of ATE517246T1 publication Critical patent/ATE517246T1/de

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02D2200/1002—Output torque
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT08854129T 2007-11-27 2008-11-25 Verfahren und vorrichtung zur ermittlung von abnormalitäten einer brennkraftmaschine ATE517246T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007305980A JP4561816B2 (ja) 2007-11-27 2007-11-27 内燃機関の異常判定装置および異常判定方法
PCT/IB2008/003219 WO2009068963A1 (en) 2007-11-27 2008-11-25 Abnormality determination device and method for internal combustion engine

Publications (1)

Publication Number Publication Date
ATE517246T1 true ATE517246T1 (de) 2011-08-15

Family

ID=40457327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08854129T ATE517246T1 (de) 2007-11-27 2008-11-25 Verfahren und vorrichtung zur ermittlung von abnormalitäten einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US8261604B2 (de)
EP (1) EP2227627B1 (de)
JP (1) JP4561816B2 (de)
AT (1) ATE517246T1 (de)
WO (1) WO2009068963A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5120468B2 (ja) * 2011-01-11 2013-01-16 トヨタ自動車株式会社 多気筒内燃機関の異常判定装置
DE102016219572B3 (de) * 2016-10-10 2017-11-30 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102016219575B3 (de) * 2016-10-10 2017-11-30 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
KR102540546B1 (ko) * 2018-08-23 2023-06-05 현대자동차주식회사 가솔린 egr 시스템의 밸브개방 제어장치 및 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2985464B2 (ja) 1992-01-14 1999-11-29 株式会社デンソー 燃料装置の異常原因判定装置
JP3180416B2 (ja) * 1992-03-18 2001-06-25 株式会社デンソー ディーゼル機関の燃料噴射時期制御装置
JPH07103047A (ja) * 1993-09-30 1995-04-18 Komatsu Ltd 電子制御式燃料噴射系の故障診断方法
ES2174137T3 (es) * 1996-01-19 2002-11-01 Fiat Ricerche Metodo y unidad de diagnostico de fugas de un sistema de inyeccion de alta presion de un motor de combustion interna.
JP3540095B2 (ja) 1996-05-30 2004-07-07 トヨタ自動車株式会社 ディーゼルエンジンの噴射時期制御装置における異常判定装置
DE69930181T2 (de) 1998-08-21 2006-11-23 Toyota Jidosha K.K., Toyota Brennkraftmaschine
JP2002188502A (ja) * 2000-12-19 2002-07-05 Mazda Motor Corp ディーゼルエンジンの燃料噴射制御装置の異常診断装置
US6758185B2 (en) * 2002-06-04 2004-07-06 Ford Global Technologies, Llc Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
JP2004308464A (ja) * 2003-04-03 2004-11-04 Denso Corp 内燃機関用燃料噴射装置の故障診断装置
JP4103774B2 (ja) * 2003-10-31 2008-06-18 株式会社デンソー 内燃機関の燃料噴射制御装置
FR2888885B1 (fr) * 2005-07-22 2007-09-28 Valeo Sys Controle Moteur Sas Procede de determination du calage de l'injection dans un moteur thermique a cycle a quatre temps, et dispositif de mise en oeuvre
US7178503B1 (en) * 2005-08-31 2007-02-20 Ford Global Technologies, Inc. System and method to pre-ignition in an internal combustion engine
JP4706525B2 (ja) * 2006-03-22 2011-06-22 株式会社デンソー 燃料噴射制御装置
JP4687640B2 (ja) * 2006-12-14 2011-05-25 株式会社デンソー 燃料噴射制御装置
US8051704B2 (en) * 2010-11-19 2011-11-08 Ford Global Technologies, Llc Method for diagnosing fuel injectors

Also Published As

Publication number Publication date
US20100242581A1 (en) 2010-09-30
EP2227627B1 (de) 2011-07-20
EP2227627A1 (de) 2010-09-15
JP2009127590A (ja) 2009-06-11
WO2009068963A1 (en) 2009-06-04
US8261604B2 (en) 2012-09-11
JP4561816B2 (ja) 2010-10-13

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Legal Events

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