DE69826092D1 - Verfahren und vorrichtung zum einspritzen von brennstoff in einen motor - Google Patents

Verfahren und vorrichtung zum einspritzen von brennstoff in einen motor

Info

Publication number
DE69826092D1
DE69826092D1 DE69826092T DE69826092T DE69826092D1 DE 69826092 D1 DE69826092 D1 DE 69826092D1 DE 69826092 T DE69826092 T DE 69826092T DE 69826092 T DE69826092 T DE 69826092T DE 69826092 D1 DE69826092 D1 DE 69826092D1
Authority
DE
Germany
Prior art keywords
engine
injecting fuel
injecting
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
DE69826092T
Other languages
English (en)
Other versions
DE69826092T2 (de
Inventor
Futoshi Nakano
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Application granted granted Critical
Publication of DE69826092D1 publication Critical patent/DE69826092D1/de
Publication of DE69826092T2 publication Critical patent/DE69826092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/3809Common rail control systems
    • F02D41/3836Controlling the fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401Controlling injection timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00Fuel-injectors combined or associated with other devices
    • F02M57/02Injectors structurally combined with fuel-injection pumps
    • F02M57/022Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46Valves
    • F02M59/466Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0602Fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0602Fuel pressure
    • F02D2200/0604Estimation of fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2250/00Engine control related to specific problems or objectives
    • F02D2250/12Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2250/00Engine control related to specific problems or objectives
    • F02D2250/31Control of the fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2547/00Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003Valve inserts containing control chamber and valve piston
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
DE69826092T 1997-03-04 1998-03-03 Verfahren und vorrichtung zum einspritzen von brennstoff in einen motor Expired - Lifetime DE69826092T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP06390097A JP3834918B2 (ja) 1997-03-04 1997-03-04 エンジンの燃料噴射方法及びその装置
JP6390097 1997-03-04
PCT/JP1998/000876 WO1998039561A1 (fr) 1997-03-04 1998-03-03 Procede et appareil d'injection de carburant pour moteurs

Publications (2)

Publication Number Publication Date
DE69826092D1 true DE69826092D1 (de) 2004-10-14
DE69826092T2 DE69826092T2 (de) 2005-09-29

Family

ID=13242661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826092T Expired - Lifetime DE69826092T2 (de) 1997-03-04 1998-03-03 Verfahren und vorrichtung zum einspritzen von brennstoff in einen motor

Country Status (5)

Country Link
US (1) US6085727A (de)
EP (1) EP0916831B1 (de)
JP (1) JP3834918B2 (de)
DE (1) DE69826092T2 (de)
WO (1) WO1998039561A1 (de)

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DE19908678C5 (de) * 1999-02-26 2006-12-07 Robert Bosch Gmbh Steuerung einer Kraftstoff direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs insbesondere im Startbetrieb
DE19909955B4 (de) * 1999-03-06 2014-01-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum transienten Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
FR2790790B1 (fr) * 1999-03-12 2001-04-27 Siemens Automotive Sa Procede de determination de la pression regnant dans la rampe d'injection de carburant d'un moteur a combustion interne et dispositif correspondant
JP3794205B2 (ja) * 1999-06-15 2006-07-05 いすゞ自動車株式会社 コモンレール式燃料噴射装置
JP3849367B2 (ja) * 1999-09-20 2006-11-22 いすゞ自動車株式会社 コモンレール式燃料噴射装置
FR2803875B1 (fr) * 2000-01-13 2002-07-19 Magneti Marelli France Procede de determination et de surveillance de la pression du carburant contenu dans une rampe d'alimentation d'un moteur a combustion interne
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EP1424480A1 (de) * 2002-11-28 2004-06-02 STMicroelectronics S.r.l. Virtueller Drucksensor für Common-Rail-Kraftstoffeinspritzsystem
JP2004183550A (ja) * 2002-12-03 2004-07-02 Isuzu Motors Ltd コモンレール圧検出値のフィルタ処理装置及びコモンレール式燃料噴射制御装置
DE10343758B4 (de) * 2003-09-22 2015-02-19 Robert Bosch Gmbh Verfahren zur Begrenzung des Druckanstieges in einem Hochdruck-Kraftstoffsystem nach Abstellen eines Verbrennungsmotors
JP2006029088A (ja) * 2004-07-12 2006-02-02 Yanmar Co Ltd 蓄圧式燃料噴射装置及びその蓄圧式燃料噴射装置を備えた内燃機関
JP4333619B2 (ja) * 2005-04-08 2009-09-16 株式会社デンソー 筒内噴射式の内燃機関の始動制御装置
JP4618038B2 (ja) * 2005-07-29 2011-01-26 日産自動車株式会社 エンジンの燃料供給方法及びエンジンの燃料供給装置
JP4622775B2 (ja) * 2005-09-22 2011-02-02 株式会社デンソー 燃料噴射制御装置
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ATE460582T1 (de) * 2007-09-26 2010-03-15 Magneti Marelli Spa Verfahren zur steuerung eines common-rail- direkteinspritzungsystems mit einer hochdruckkraftstoffpumpe
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US7980120B2 (en) * 2008-12-12 2011-07-19 GM Global Technology Operations LLC Fuel injector diagnostic system and method for direct injection engine
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WO2012142744A1 (zh) * 2011-04-19 2012-10-26 潍柴动力股份有限公司 用于控制柴油发动机的高压共轨系统的设备和方法
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DE102012203097B3 (de) * 2012-02-29 2013-04-11 Continental Automotive Gmbh Verfahren und Vorrichtung zum Bestimmen eines Fehlers einer Druckmessung in einem Druckbehälter
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US20140251275A1 (en) * 2013-03-08 2014-09-11 Cummins Inc. Fuel injector fueling equalization system and method
JP5949819B2 (ja) * 2014-03-25 2016-07-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
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Also Published As

Publication number Publication date
US6085727A (en) 2000-07-11
EP0916831B1 (de) 2004-09-08
JP3834918B2 (ja) 2006-10-18
WO1998039561A1 (fr) 1998-09-11
DE69826092T2 (de) 2005-09-29
EP0916831A1 (de) 1999-05-19
EP0916831A4 (de) 2002-01-23
JPH10246144A (ja) 1998-09-14

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