DE60005575D1 - Akkumulator-Kraftstoffeinspritzvorrichtung und Steuerungsverfahren - Google Patents

Akkumulator-Kraftstoffeinspritzvorrichtung und Steuerungsverfahren

Info

Publication number
DE60005575D1
DE60005575D1 DE60005575T DE60005575T DE60005575D1 DE 60005575 D1 DE60005575 D1 DE 60005575D1 DE 60005575 T DE60005575 T DE 60005575T DE 60005575 T DE60005575 T DE 60005575T DE 60005575 D1 DE60005575 D1 DE 60005575D1
Authority
DE
Germany
Prior art keywords
control method
fuel injector
accumulator fuel
accumulator
injector
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
DE60005575T
Other languages
English (en)
Other versions
DE60005575T2 (de
Inventor
Tatsumasa Sugiyama
Yuuichirou Katou
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
Priority claimed from JP1632399A external-priority patent/JP4055279B2/ja
Priority claimed from JP06028299A external-priority patent/JP4280350B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE60005575D1 publication Critical patent/DE60005575D1/de
Application granted granted Critical
Publication of DE60005575T2 publication Critical patent/DE60005575T2/de
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
    • F02D41/30—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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F02D2200/0604—Estimation of fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed

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)
  • Fuel-Injection Apparatus (AREA)
DE2000605575 1999-01-25 2000-01-12 Akkumulator-Kraftstoffeinspritzvorrichtung und Steuerungsverfahren Expired - Lifetime DE60005575T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1632399 1999-01-25
JP1632399A JP4055279B2 (ja) 1999-01-25 1999-01-25 蓄圧式燃料噴射制御装置
JP06028299A JP4280350B2 (ja) 1999-03-08 1999-03-08 高圧燃料噴射系の燃料噴射制御装置
JP6028299 1999-03-08

Publications (2)

Publication Number Publication Date
DE60005575D1 true DE60005575D1 (de) 2003-11-06
DE60005575T2 DE60005575T2 (de) 2004-08-05

Family

ID=26352649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000605575 Expired - Lifetime DE60005575T2 (de) 1999-01-25 2000-01-12 Akkumulator-Kraftstoffeinspritzvorrichtung und Steuerungsverfahren

Country Status (3)

Country Link
EP (1) EP1022452B1 (de)
DE (1) DE60005575T2 (de)
ES (1) ES2204365T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909955B4 (de) * 1999-03-06 2014-01-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum transienten Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10212508A1 (de) * 2002-03-21 2003-10-02 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
EP1826397A3 (de) * 2002-05-03 2009-08-05 Delphi Technologies, Inc. Kraftstoffeinspritzsystem
EP1424480A1 (de) 2002-11-28 2004-06-02 STMicroelectronics S.r.l. Virtueller Drucksensor für Common-Rail-Kraftstoffeinspritzsystem
JP4321342B2 (ja) 2004-04-22 2009-08-26 株式会社デンソー コモンレール式燃料噴射装置
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
JP4951380B2 (ja) 2007-03-26 2012-06-13 日立オートモティブシステムズ株式会社 高圧燃料系の制御装置
DE102010018467B4 (de) * 2010-04-27 2012-03-01 Continental Automotive Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
GB2534398A (en) * 2015-01-22 2016-07-27 Gm Global Tech Operations Method of operating an internal combustion engine
DE102016224481A1 (de) * 2016-12-08 2018-06-14 Robert Bosch Gmbh Verfahren zur Prädiktion eines Drucks in einem Kraftstoffinjektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765540B2 (ja) * 1988-09-21 1995-07-19 松下電器産業株式会社 エンジン制御装置
JPH05106495A (ja) * 1991-10-15 1993-04-27 Nippondenso Co Ltd 内燃機関の蓄圧式燃料噴射装置
JP2991574B2 (ja) * 1992-09-14 1999-12-20 株式会社デンソー 内燃機関の蓄圧式燃料噴射制御装置
IT1268026B1 (it) * 1994-03-01 1997-02-20 Fiat Ricerche Sistema elettronico per il controllo della pressione di iniezione in transitorio.

Also Published As

Publication number Publication date
EP1022452B1 (de) 2003-10-01
ES2204365T3 (es) 2004-05-01
DE60005575T2 (de) 2004-08-05
EP1022452A2 (de) 2000-07-26
EP1022452A3 (de) 2002-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)