DE10317610A1 - Kraftstoffeinspritzvorrichtung - Google Patents

Kraftstoffeinspritzvorrichtung

Info

Publication number
DE10317610A1
DE10317610A1 DE10317610A DE10317610A DE10317610A1 DE 10317610 A1 DE10317610 A1 DE 10317610A1 DE 10317610 A DE10317610 A DE 10317610A DE 10317610 A DE10317610 A DE 10317610A DE 10317610 A1 DE10317610 A1 DE 10317610A1
Authority
DE
Germany
Prior art keywords
fuel
pressure
fuel injection
injection
pressure chamber
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.)
Ceased
Application number
DE10317610A
Other languages
German (de)
English (en)
Inventor
Takafumi Yamada
Motoichi Murakami
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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE10317610A1 publication Critical patent/DE10317610A1/de
Ceased 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
    • 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
    • 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
    • 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
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/04—Fuel pressure pulsation in common rails
    • 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
DE10317610A 2002-04-17 2003-04-16 Kraftstoffeinspritzvorrichtung Ceased DE10317610A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002114907A JP2003314331A (ja) 2002-04-17 2002-04-17 燃料噴射装置

Publications (1)

Publication Number Publication Date
DE10317610A1 true DE10317610A1 (de) 2003-11-27

Family

ID=29396516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10317610A Ceased DE10317610A1 (de) 2002-04-17 2003-04-16 Kraftstoffeinspritzvorrichtung

Country Status (2)

Country Link
JP (1) JP2003314331A (ja)
DE (1) DE10317610A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034133A1 (de) * 2010-08-12 2012-02-16 Volkswagen Ag Verfahren zum Detektieren eines Kraftstoffes in einem Kraftstoffzuführungssystem einer Brennkraftmaschine
DE102015208416B3 (de) * 2015-05-06 2016-05-04 Continental Automotive Gmbh Ermittlungsverfahren zum Ermitteln eines absoluten Wertes einer eingespritzten Kraftstoffmasse
DE102011053839B4 (de) * 2010-09-30 2019-09-19 Denso Corporation Kraftstoffeinspritzungszustandsdetektor
DE102010017325B4 (de) 2009-06-17 2022-04-28 Denso Corporation Kraftstoffzustandserfassungsvorrichtung
DE102021200514A1 (de) 2021-01-21 2022-07-21 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ermittlung einer Einspritzmenge eines Fluideinspritzsystems eines Antriebsaggregats

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100783938B1 (ko) 2006-12-07 2007-12-10 현대자동차주식회사 인젝터 점검 장치 및 그 방법
JP4492664B2 (ja) * 2007-09-28 2010-06-30 株式会社デンソー 燃料供給量推定装置及び燃料圧送噴射システム
JP4525729B2 (ja) * 2007-10-26 2010-08-18 株式会社デンソー Ｅｇｒ分配ばらつき検出装置
JP5223555B2 (ja) * 2008-02-19 2013-06-26 株式会社デンソー 燃料噴射装置及び蓄圧式燃料噴射装置システム
JP5195842B2 (ja) 2010-08-18 2013-05-15 株式会社デンソー 減圧弁制御装置
JP5316525B2 (ja) 2010-12-07 2013-10-16 トヨタ自動車株式会社 セタン価推定装置
JP5776704B2 (ja) * 2013-01-31 2015-09-09 株式会社デンソー 燃料性状判定装置、及び燃料性状判定方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017325B4 (de) 2009-06-17 2022-04-28 Denso Corporation Kraftstoffzustandserfassungsvorrichtung
DE102010034133A1 (de) * 2010-08-12 2012-02-16 Volkswagen Ag Verfahren zum Detektieren eines Kraftstoffes in einem Kraftstoffzuführungssystem einer Brennkraftmaschine
DE102010034133B4 (de) * 2010-08-12 2021-04-22 Volkswagen Ag Verfahren zum Detektieren eines Kraftstoffes in einem Kraftstoffzuführungssystem einer Brennkraftmaschine
DE102011053839B4 (de) * 2010-09-30 2019-09-19 Denso Corporation Kraftstoffeinspritzungszustandsdetektor
DE102015208416B3 (de) * 2015-05-06 2016-05-04 Continental Automotive Gmbh Ermittlungsverfahren zum Ermitteln eines absoluten Wertes einer eingespritzten Kraftstoffmasse
DE102021200514A1 (de) 2021-01-21 2022-07-21 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ermittlung einer Einspritzmenge eines Fluideinspritzsystems eines Antriebsaggregats
DE102021200514B4 (de) 2021-01-21 2023-03-09 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ermittlung einer Einspritzmenge eines Fluideinspritzsystems eines Antriebsaggregats

Also Published As

Publication number Publication date
JP2003314331A (ja) 2003-11-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20130813