DE10084656T1 - Druckspeicher-Kraftstoffeinspritzvorrichtung - Google Patents

Druckspeicher-Kraftstoffeinspritzvorrichtung

Info

Publication number
DE10084656T1
DE10084656T1 DE10084656T DE10084656T DE10084656T1 DE 10084656 T1 DE10084656 T1 DE 10084656T1 DE 10084656 T DE10084656 T DE 10084656T DE 10084656 T DE10084656 T DE 10084656T DE 10084656 T1 DE10084656 T1 DE 10084656T1
Authority
DE
Germany
Prior art keywords
fuel injection
injection device
accumulator fuel
accumulator
injection
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.)
Granted
Application number
DE10084656T
Other languages
English (en)
Other versions
DE10084656C2 (de
Inventor
Keiki Tanabe
Susumu Kohketsu
Seijiro Kotooka
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.)
Mitsubishi Fuso Truck and Bus Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of DE10084656T1 publication Critical patent/DE10084656T1/de
Application granted granted Critical
Publication of DE10084656C2 publication Critical patent/DE10084656C2/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
    • 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
    • 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
    • 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
    • F02D41/3836—Controlling the fuel pressure
    • 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
    • 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
    • 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
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE10084656T 2000-03-31 2000-03-31 Verfahren zum Betreiben einer Druckspeicher-Kraftstoffeinspritzvorrichtung Expired - Fee Related DE10084656C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002108 WO2001075297A1 (fr) 2000-03-31 2000-03-31 Injecteur de carburant du type a accumulateur

Publications (2)

Publication Number Publication Date
DE10084656T1 true DE10084656T1 (de) 2002-06-06
DE10084656C2 DE10084656C2 (de) 2003-12-18

Family

ID=11735866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084656T Expired - Fee Related DE10084656C2 (de) 2000-03-31 2000-03-31 Verfahren zum Betreiben einer Druckspeicher-Kraftstoffeinspritzvorrichtung

Country Status (5)

Country Link
US (1) US6457453B1 (de)
JP (1) JP3775498B2 (de)
DE (1) DE10084656C2 (de)
GB (1) GB2367588B (de)
WO (1) WO2001075297A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058130A1 (de) * 2000-11-22 2002-05-23 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE10112432A1 (de) * 2001-03-15 2002-09-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE10144800A1 (de) * 2001-09-12 2003-04-03 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Kraftstoffsystem für eine Brennkraftmaschine
DE10154802A1 (de) * 2001-11-08 2003-05-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
JP4013529B2 (ja) * 2001-11-16 2007-11-28 三菱ふそうトラック・バス株式会社 燃料噴射装置
JP4096652B2 (ja) * 2002-07-30 2008-06-04 三菱ふそうトラック・バス株式会社 増圧型燃料噴射装置
DE10238951A1 (de) * 2002-08-24 2004-03-11 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung
DE60319968T2 (de) * 2003-06-20 2009-04-16 Delphi Technologies, Inc., Troy Kraftstoffsystem
JP3894179B2 (ja) * 2003-10-02 2007-03-14 トヨタ自動車株式会社 内燃機関の燃料供給装置
JP4221332B2 (ja) * 2004-05-12 2009-02-12 三菱電機株式会社 内燃機関の燃料噴射制御装置
US7523606B2 (en) * 2005-08-31 2009-04-28 Caterpillar Inc. Parasitic load control system for exhaust temperature control
EP1795738A1 (de) * 2005-12-12 2007-06-13 C.R.F. Societa Consortile per Azioni Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine und dazugehöriges Kraftstoff-Einspritz-Verfahren
JP5380281B2 (ja) * 2006-05-24 2014-01-08 キャタピラー インコーポレイテッド 可変圧力噴射用の多数の源の燃料システム
JP5766654B2 (ja) * 2012-06-14 2015-08-19 株式会社デンソー 燃料噴射制御装置および燃料噴射制御方法
JP5997061B2 (ja) * 2013-01-16 2016-09-21 株式会社デンソー 燃料噴射制御装置
WO2015022445A1 (en) * 2013-08-15 2015-02-19 Wärtsilä Finland Oy Method for injecting liquid fuel and fuel injection system
CN115045767B (zh) * 2022-04-27 2023-08-18 一汽解放汽车有限公司 双燃料发动机喷燃控制方法、装置、控制器和存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765328B2 (ja) * 1992-01-20 1998-06-11 日産自動車株式会社 ディーゼル機関の燃料噴射制御装置
JP2882209B2 (ja) * 1992-09-11 1999-04-12 三菱自動車工業株式会社 蓄圧式燃料噴射装置
JPH07139448A (ja) * 1993-11-19 1995-05-30 Mitsubishi Heavy Ind Ltd ディーゼルエンジンの燃料噴射装置
JP2885076B2 (ja) * 1994-07-08 1999-04-19 三菱自動車工業株式会社 蓄圧式燃料噴射装置
JPH09209867A (ja) 1996-02-07 1997-08-12 Mitsubishi Motors Corp 燃料噴射装置
JP3426439B2 (ja) * 1996-07-17 2003-07-14 三菱ふそうトラック・バス株式会社 蓄圧式燃料噴射制御装置
JP3827367B2 (ja) * 1996-07-24 2006-09-27 株式会社日本自動車部品総合研究所 燃料噴射制御方法
US6112721A (en) 1996-08-29 2000-09-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel injection device
JP3890654B2 (ja) * 1997-03-18 2007-03-07 株式会社デンソー 燃料噴射制御方法及び燃料噴射制御装置
DE69803384T2 (de) * 1997-07-16 2002-09-26 Cummins Wartsila S.A., Mulhouse Kraftstoffeinspritzvorrichtung für dieselmotoren
DE19747231A1 (de) * 1997-10-25 1999-04-29 Bosch Gmbh Robert Verfahren zur Einspritzung von Kraftstoff in die Brennräume einer luftverdichtenden, selbstzündenden Brennkraftmaschine
DE69905684T8 (de) * 1998-11-19 2004-07-08 Mitsubishi Fuso Truck And Bus Corp. Kraftstoffeinspritzvorrichtung der Accumulatorgattung
EP1002948B1 (de) * 1998-11-19 2003-03-05 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Kraftstoffeinspritzvorrichtung der Akkumulatorgattung

Also Published As

Publication number Publication date
JP3775498B2 (ja) 2006-05-17
GB2367588A (en) 2002-04-10
GB2367588B (en) 2004-11-10
DE10084656C2 (de) 2003-12-18
US6457453B1 (en) 2002-10-01
GB0129626D0 (en) 2002-01-30
WO2001075297A1 (fr) 2001-10-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: MITSUBISHI FUSO TRUCK AND BUS CORP., TOKIO/TOKYO,

8304 Grant after examination procedure
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131001