JP3890654B2 - 燃料噴射制御方法及び燃料噴射制御装置 - Google Patents

燃料噴射制御方法及び燃料噴射制御装置 Download PDF

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Publication number
JP3890654B2
JP3890654B2 JP06486697A JP6486697A JP3890654B2 JP 3890654 B2 JP3890654 B2 JP 3890654B2 JP 06486697 A JP06486697 A JP 06486697A JP 6486697 A JP6486697 A JP 6486697A JP 3890654 B2 JP3890654 B2 JP 3890654B2
Authority
JP
Japan
Prior art keywords
injection
fuel
fuel injection
valve
pilot
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
JP06486697A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10259753A (ja
Inventor
昭和 小島
利雄 近藤
康隆 内海
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP06486697A priority Critical patent/JP3890654B2/ja
Priority to DE19809001A priority patent/DE19809001A1/de
Priority to FR9803181A priority patent/FR2761113B1/fr
Publication of JPH10259753A publication Critical patent/JPH10259753A/ja
Application granted granted Critical
Publication of JP3890654B2 publication Critical patent/JP3890654B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
    • F02M47/027—Electrically actuated valves draining the chamber to release the 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/402—Multiple injections
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
JP06486697A 1997-03-18 1997-03-18 燃料噴射制御方法及び燃料噴射制御装置 Expired - Fee Related JP3890654B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP06486697A JP3890654B2 (ja) 1997-03-18 1997-03-18 燃料噴射制御方法及び燃料噴射制御装置
DE19809001A DE19809001A1 (de) 1997-03-18 1998-03-03 Kraftstoffeinspritzsteuerungsverfahren und -system
FR9803181A FR2761113B1 (fr) 1997-03-18 1998-03-16 Procede et systeme de regulation d'injection de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06486697A JP3890654B2 (ja) 1997-03-18 1997-03-18 燃料噴射制御方法及び燃料噴射制御装置

Publications (2)

Publication Number Publication Date
JPH10259753A JPH10259753A (ja) 1998-09-29
JP3890654B2 true JP3890654B2 (ja) 2007-03-07

Family

ID=13270517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06486697A Expired - Fee Related JP3890654B2 (ja) 1997-03-18 1997-03-18 燃料噴射制御方法及び燃料噴射制御装置

Country Status (3)

Country Link
JP (1) JP3890654B2 (de)
DE (1) DE19809001A1 (de)
FR (1) FR2761113B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860398B4 (de) * 1998-12-28 2004-05-27 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
WO2001075297A1 (fr) * 2000-03-31 2001-10-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Injecteur de carburant du type a accumulateur
EP1657422A1 (de) 2004-11-12 2006-05-17 C.R.F. Societa' Consortile per Azioni Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine
DE202004021826U1 (de) 2004-11-12 2011-05-26 C.R.F. Società Consortile per Azioni, Torino Kraftstoffeinspritzungssteuerung in einem Verbrennungsmotor
EP1795738A1 (de) * 2005-12-12 2007-06-13 C.R.F. Societa Consortile per Azioni Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine und dazugehöriges Kraftstoff-Einspritz-Verfahren
EP2211046B1 (de) 2008-12-29 2011-03-02 C.R.F. Società Consortile per Azioni Brennstoffeinspritzsystem mit hoher Betriebswiederholbarkeit und -stabilität für einen Verbrennungsmotor
EP2383454A1 (de) 2010-04-27 2011-11-02 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzratenmodellierung in einem Verbrennungsmotor
EP2405121B1 (de) 2010-07-07 2013-10-09 C.R.F. Società Consortile per Azioni Einspritzanlage für einen Verbrennungsmotor
JP5849975B2 (ja) * 2013-02-25 2016-02-03 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP6156397B2 (ja) 2015-01-14 2017-07-05 トヨタ自動車株式会社 内燃機関
JP6428592B2 (ja) * 2015-12-10 2018-11-28 株式会社デンソー 燃料噴射制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402760A (en) * 1992-05-21 1995-04-04 Nippondenso Co., Ltd. Fuel injection control apparatus for internal combustion engine
EP0805270A3 (de) * 1993-04-09 1998-02-11 Zexel Corporation Brennstoffeinspritzsystem
DK0786592T3 (da) * 1996-01-29 2002-06-17 Waertsilae Nsd Schweiz Ag Fremgangsmåde til indsprøjtning af brændstof ved en stempelforbrændingskraftmaskine

Also Published As

Publication number Publication date
FR2761113A1 (fr) 1998-09-25
JPH10259753A (ja) 1998-09-29
DE19809001A1 (de) 1998-09-24
FR2761113B1 (fr) 2002-01-18

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