DE602008001062D1 - Verfahren zur Verbesserung der Verdampfung des Kraftstoffs für einen Dieselmotor mit Direkteinspritzung - Google Patents

Verfahren zur Verbesserung der Verdampfung des Kraftstoffs für einen Dieselmotor mit Direkteinspritzung

Info

Publication number
DE602008001062D1
DE602008001062D1 DE602008001062T DE602008001062T DE602008001062D1 DE 602008001062 D1 DE602008001062 D1 DE 602008001062D1 DE 602008001062 T DE602008001062 T DE 602008001062T DE 602008001062 T DE602008001062 T DE 602008001062T DE 602008001062 D1 DE602008001062 D1 DE 602008001062D1
Authority
DE
Germany
Prior art keywords
intake
fuel
vaporization
improving
diesel engine
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.)
Active
Application number
DE602008001062T
Other languages
English (en)
Inventor
Bruno Walter
Alain Ranini
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE602008001062D1 publication Critical patent/DE602008001062D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • 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
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE602008001062T 2007-02-26 2008-02-07 Verfahren zur Verbesserung der Verdampfung des Kraftstoffs für einen Dieselmotor mit Direkteinspritzung Active DE602008001062D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0701468A FR2913065B1 (fr) 2007-02-26 2007-02-26 Procede pour faciliter la vaporisation d'un carburant pour un moteur a combustion interne a injection directe de type diesel

Publications (1)

Publication Number Publication Date
DE602008001062D1 true DE602008001062D1 (de) 2010-06-10

Family

ID=38617925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001062T Active DE602008001062D1 (de) 2007-02-26 2008-02-07 Verfahren zur Verbesserung der Verdampfung des Kraftstoffs für einen Dieselmotor mit Direkteinspritzung

Country Status (7)

Country Link
US (1) US7654243B2 (de)
EP (1) EP1965057B1 (de)
JP (1) JP4700074B2 (de)
AT (1) ATE466180T1 (de)
DE (1) DE602008001062D1 (de)
ES (1) ES2344380T3 (de)
FR (1) FR2913065B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009167821A (ja) * 2008-01-11 2009-07-30 Toyota Motor Corp 内燃機関の燃料噴射制御装置
FR2933449B1 (fr) * 2008-07-03 2010-07-30 Inst Francais Du Petrole Procede pour ameliorer la vaporisation d'un carburant utlise pour un moteur a combustion interne, notamment a injection directe, en particulier a autoallumage et plus particulierement de type diesel
CN102312719B (zh) * 2010-07-07 2013-08-28 周向进 一种压燃式低辛烷值汽油发动机
CN103375242B (zh) * 2012-04-23 2019-11-12 北京奋进科技有限公司 内燃机混合燃烧控制方法
SE541697C2 (en) * 2017-09-11 2019-11-26 Freevalve Ab Internal combustion engine and method for controlling such an engine in a lowload mode

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04183945A (ja) * 1990-11-19 1992-06-30 Toyota Motor Corp 筒内直接噴射式火花点火機関
JP3617252B2 (ja) * 1997-05-29 2005-02-02 いすゞ自動車株式会社 圧縮着火式エンジン
JP3677954B2 (ja) * 1997-07-23 2005-08-03 日産自動車株式会社 内燃機関の制御装置
JP3596350B2 (ja) * 1999-05-14 2004-12-02 トヨタ自動車株式会社 筒内噴射式内燃機関
DE10148871C1 (de) * 2001-10-04 2003-06-12 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine, Steuergerät für eine Brennkraftmaschine und Brennkraftmaschine
JP2004286012A (ja) * 2003-03-04 2004-10-14 Toyota Industries Corp 圧縮着火内燃機関
JP4120452B2 (ja) * 2003-04-16 2008-07-16 トヨタ自動車株式会社 筒内噴射式内燃機関
US6968825B2 (en) * 2003-06-06 2005-11-29 Mazda Motor Corporation Control device for spark-ignition engine
US7021277B2 (en) * 2004-07-26 2006-04-04 General Motors Corporation Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
US7275514B2 (en) * 2005-04-28 2007-10-02 Gm Global Technology Operations, Inc. Method of HCCI and SI combustion control for a direct injection internal combustion engine
JP4124224B2 (ja) * 2005-11-14 2008-07-23 トヨタ自動車株式会社 ４サイクル予混合圧縮自着火式内燃機関の制御装置
JP2008025534A (ja) * 2006-07-25 2008-02-07 Toyota Motor Corp 予混合圧縮自着火内燃機関

Also Published As

Publication number Publication date
ATE466180T1 (de) 2010-05-15
EP1965057B1 (de) 2010-04-28
JP2008208834A (ja) 2008-09-11
US20080202467A1 (en) 2008-08-28
EP1965057A1 (de) 2008-09-03
JP4700074B2 (ja) 2011-06-15
FR2913065B1 (fr) 2012-10-19
US7654243B2 (en) 2010-02-02
ES2344380T3 (es) 2010-08-25
FR2913065A1 (fr) 2008-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN