DE112004000416B8 - Verfahren zum Diagnostizieren eines Fehlers eines Kraftstoffeinspritzsystems - Google Patents

Verfahren zum Diagnostizieren eines Fehlers eines Kraftstoffeinspritzsystems Download PDF

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Publication number
DE112004000416B8
DE112004000416B8 DE112004000416.0T DE112004000416T DE112004000416B8 DE 112004000416 B8 DE112004000416 B8 DE 112004000416B8 DE 112004000416 T DE112004000416 T DE 112004000416T DE 112004000416 B8 DE112004000416 B8 DE 112004000416B8
Authority
DE
Germany
Prior art keywords
diagnosing
fault
fuel injection
injection system
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 - Fee Related
Application number
DE112004000416.0T
Other languages
English (en)
Other versions
DE112004000416T5 (de
DE112004000416T8 (de
DE112004000416B4 (de
Inventor
Todd Slater
John E. Rogers
Michael D. Zieles
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.)
Cummins Inc
Original Assignee
Cummins Inc
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 Cummins Inc filed Critical Cummins Inc
Publication of DE112004000416T5 publication Critical patent/DE112004000416T5/de
Publication of DE112004000416T8 publication Critical patent/DE112004000416T8/de
Publication of DE112004000416B4 publication Critical patent/DE112004000416B4/de
Application granted granted Critical
Publication of DE112004000416B8 publication Critical patent/DE112004000416B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
DE112004000416.0T 2003-03-12 2004-03-12 Verfahren zum Diagnostizieren eines Fehlers eines Kraftstoffeinspritzsystems Expired - Fee Related DE112004000416B8 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US45399203P 2003-03-12 2003-03-12
US60/453,992 2003-03-12
US10/797,522 2004-03-10
US10/797,522 US7252072B2 (en) 2003-03-12 2004-03-10 Methods and systems of diagnosing fuel injection system error
PCT/US2004/007571 WO2004081358A2 (en) 2003-03-12 2004-03-12 Methods and systems of diagnosing fuel injection system error

Publications (4)

Publication Number Publication Date
DE112004000416T5 DE112004000416T5 (de) 2006-03-09
DE112004000416T8 DE112004000416T8 (de) 2006-06-14
DE112004000416B4 DE112004000416B4 (de) 2014-09-11
DE112004000416B8 true DE112004000416B8 (de) 2014-11-06

Family

ID=32990852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004000416.0T Expired - Fee Related DE112004000416B8 (de) 2003-03-12 2004-03-12 Verfahren zum Diagnostizieren eines Fehlers eines Kraftstoffeinspritzsystems

Country Status (5)

Country Link
US (1) US7252072B2 (de)
BR (1) BRPI0408237B1 (de)
DE (1) DE112004000416B8 (de)
GB (1) GB2414277B8 (de)
WO (1) WO2004081358A2 (de)

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* Cited by examiner, † Cited by third party
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US7231292B2 (en) * 2003-01-17 2007-06-12 Ph2 Solutions, Inc. Systems and methods for resetting vehicle emission system error indicators
DE102004063079A1 (de) * 2004-12-28 2006-07-06 Robert Bosch Gmbh Verfahren zum Betrieb einer Brennkraftmaschine
GB0610226D0 (en) * 2006-05-23 2006-07-05 Delphi Tech Inc Drive circuit for an injector arrangement and a diagnostic method
US7487761B1 (en) 2007-07-24 2009-02-10 Visteon Global Technologies, Inc. Detection of fuel system problems
US7856867B2 (en) * 2009-02-06 2010-12-28 Gm Global Technology Operations, Inc. Injector control performance diagnostic systems
JP5776778B2 (ja) * 2011-09-02 2015-09-09 トヨタ自動車株式会社 内燃機関の燃料供給装置
CA2809291C (en) * 2013-03-12 2014-11-25 Westport Power Inc. Fuel system diagnostics
JP6105456B2 (ja) * 2013-11-29 2017-03-29 株式会社デンソー 電磁弁駆動装置
WO2015174310A1 (ja) * 2014-05-13 2015-11-19 日立オートモティブシステムズ株式会社 内燃機関の燃料噴射装置
US11396852B2 (en) 2020-09-03 2022-07-26 Transportation Ip Holdings, Llc Detection of fuel injector failure systems and methods

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US3727081A (en) * 1971-10-15 1973-04-10 Motorola Inc Regulator for controlling capacitor charge to provide complex waveform
USRE31051E (en) * 1971-10-15 1982-10-05 Motorola Inc. Regulator for controlling capacitor charge to provide complex waveform
US4096830A (en) * 1975-11-06 1978-06-27 Allied Chemical Corporation Control system for electrically energized engine fuel
JPS57124032A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injector
US4404847A (en) * 1981-08-07 1983-09-20 Caterpillar Tractor Co. Fuel supply conditioning and flow measurement circuit
US4553247A (en) * 1981-11-20 1985-11-12 Gould Inc. Telemetry system with signal booster for digital data transmission through a transmission line
US4589401A (en) * 1985-04-12 1986-05-20 Motorola, Inc. Injector driver fault detect and protection device
JP2796125B2 (ja) 1989-06-07 1998-09-10 株式会社デンソー 車両用圧電アクチュエータの駆動装置
JP2913668B2 (ja) 1989-06-07 1999-06-28 トヨタ自動車株式会社 車両用圧電アクチュエータの駆動装置
JP2767317B2 (ja) * 1990-10-15 1998-06-18 株式会社ユニシアジェックス 燃料噴射弁駆動回路の断線診断装置
US5355856A (en) * 1992-07-23 1994-10-18 Paul Marius A High pressure differential fuel injector
IT1261580B (it) * 1993-09-07 1996-05-23 Fiat Ricerche Metodo di diagnosi di guasti di iniettori di impianti di iniezione ad alta pressione per motori a combustione interna
JP3265812B2 (ja) 1994-03-30 2002-03-18 株式会社デンソー 内燃機関の燃料噴射制御装置
US5469825A (en) * 1994-09-19 1995-11-28 Chrysler Corporation Fuel injector failure detection circuit
JPH08210168A (ja) * 1995-02-02 1996-08-20 Sanshin Ind Co Ltd エンジンの運転制御装置
JP3541524B2 (ja) 1995-10-12 2004-07-14 株式会社デンソー 電磁弁駆動装置
JP3635751B2 (ja) 1995-11-30 2005-04-06 株式会社デンソー 電磁弁駆動装置
US5717562A (en) * 1996-10-15 1998-02-10 Caterpillar Inc. Solenoid injector driver circuit
US6123092A (en) * 1997-11-04 2000-09-26 Honda Giken Kogyo Kabushiki Kaisha Electromagnetic solenoid valve drive circuit
US6031707A (en) * 1998-02-23 2000-02-29 Cummins Engine Company, Inc. Method and apparatus for control of current rise time during multiple fuel injection events
DE19813138A1 (de) * 1998-03-25 1999-09-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
US6120005A (en) * 1998-09-22 2000-09-19 Siemens Automotive Corporation Dual coil fuel injector having smart electronic switch
US5975058A (en) 1998-10-13 1999-11-02 Outboard Marine Corporation Start-assist circuit
JP4135837B2 (ja) * 1999-02-23 2008-08-20 ヤマハマリン株式会社 燃料噴射弁固着解除装置
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DE19951005A1 (de) * 1999-10-22 2001-04-26 Bosch Gmbh Robert Einspritzeinrichtung und Verfahren zum Einspritzen von Fluid
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JP3671785B2 (ja) * 1999-12-15 2005-07-13 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射装置
EP1138907B1 (de) * 2000-04-01 2006-10-04 Robert Bosch GmbH Kraftstoffeinspritzsystem
US6398511B1 (en) * 2000-08-18 2002-06-04 Bombardier Motor Corporation Of America Fuel injection driver circuit with energy storage apparatus
JP3894088B2 (ja) 2002-10-07 2007-03-14 株式会社日立製作所 燃料供給装置

Also Published As

Publication number Publication date
WO2004081358A2 (en) 2004-09-23
BRPI0408237A (pt) 2006-03-01
DE112004000416T5 (de) 2006-03-09
BRPI0408237B1 (pt) 2017-03-07
WO2004081358A3 (en) 2004-11-11
DE112004000416T8 (de) 2006-06-14
GB2414277A (en) 2005-11-23
DE112004000416B4 (de) 2014-09-11
GB2414277B8 (en) 2016-02-17
GB2414277B (en) 2007-05-09
US7252072B2 (en) 2007-08-07
US20050051139A1 (en) 2005-03-10
GB2414277A8 (en) 2016-02-17
GB0517767D0 (en) 2005-10-12

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R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee