DE60217460D1 - Common-Rail-Kraftstoffeinspritzsystem - Google Patents

Common-Rail-Kraftstoffeinspritzsystem

Info

Publication number
DE60217460D1
DE60217460D1 DE60217460T DE60217460T DE60217460D1 DE 60217460 D1 DE60217460 D1 DE 60217460D1 DE 60217460 T DE60217460 T DE 60217460T DE 60217460 T DE60217460 T DE 60217460T DE 60217460 D1 DE60217460 D1 DE 60217460D1
Authority
DE
Germany
Prior art keywords
common
fuel injection
injection system
rail fuel
rail
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
DE60217460T
Other languages
English (en)
Other versions
DE60217460T2 (de
Inventor
Masatoyo Osaki
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
Publication of DE60217460D1 publication Critical patent/DE60217460D1/de
Application granted granted Critical
Publication of DE60217460T2 publication Critical patent/DE60217460T2/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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F02D2041/223—Diagnosis of fuel pressure sensors
    • 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
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/08—Redundant elements, e.g. two sensors for measuring the same parameter
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • F02M2200/247—Pressure sensors
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails

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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
DE2002617460 2001-11-29 2002-11-28 Common-Rail-Kraftstoffeinspritzsystem Expired - Lifetime DE60217460T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001363716A JP4022853B2 (ja) 2001-11-29 2001-11-29 コモンレール式燃料噴射システム
JP2001363716 2001-11-29

Publications (2)

Publication Number Publication Date
DE60217460D1 true DE60217460D1 (de) 2007-02-22
DE60217460T2 DE60217460T2 (de) 2007-10-11

Family

ID=19174015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002617460 Expired - Lifetime DE60217460T2 (de) 2001-11-29 2002-11-28 Common-Rail-Kraftstoffeinspritzsystem

Country Status (3)

Country Link
EP (1) EP1316720B1 (de)
JP (1) JP4022853B2 (de)
DE (1) DE60217460T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4148238B2 (ja) 2005-05-19 2008-09-10 株式会社デンソー コモンレール式燃料噴射システム
ES2328887B1 (es) * 2008-01-25 2010-09-13 MARCO & ASOCIADOS PATENTES Y MARCAS, S.L. Sistema cdi-piezoelectrico aplicable a scooters y ciclomotores.
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
JP4998325B2 (ja) * 2008-02-27 2012-08-15 株式会社デンソー 燃料噴射弁のフィルタ異常判定装置及び燃料噴射システム
JP5169950B2 (ja) 2009-04-03 2013-03-27 株式会社デンソー 燃料噴射弁
JP5265439B2 (ja) 2009-04-03 2013-08-14 株式会社デンソー 燃料噴射弁
JP5169951B2 (ja) * 2009-04-03 2013-03-27 株式会社デンソー 燃料噴射弁
JP5672138B2 (ja) * 2011-05-11 2015-02-18 株式会社デンソー 燃料噴射装置
JP5718841B2 (ja) * 2012-03-12 2015-05-13 トヨタ自動車株式会社 内燃機関の制御装置
CN102644514B (zh) * 2012-05-09 2014-07-02 浙江大学 一种共轨系统中轨压传感器漂移故障的诊断方法
DE102013206428A1 (de) * 2013-04-11 2014-10-30 Robert Bosch Gmbh Verfahren zum Betreiben eines Common-Rail-Systems eines Kraftfahrzeugs und Mittel zu dessen Implementierung
JP6365399B2 (ja) * 2015-05-12 2018-08-01 株式会社デンソー 噴射量計測装置の機能チェック方法
DE102015216150A1 (de) * 2015-08-25 2017-03-02 Volkswagen Aktiengesellschaft Dichtungsanordnung für eine Kraftstoffzuleitung
DE102018104848B3 (de) * 2018-03-02 2019-07-04 Mtu Friedrichshafen Gmbh Verteilervorrichtung eines Common-Rail-Systems
CN110005536B (zh) * 2019-06-06 2019-09-03 潍柴动力股份有限公司 一种轨压传感器的校验方法、装置及发动机
DE102022210021A1 (de) 2022-09-22 2024-03-28 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb einer Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335171C1 (de) * 1993-10-15 1995-05-04 Daimler Benz Ag Kraftstoffeinspritzanlage für eine mehrzylindrige Dieselbrennkraftmaschine
DE19626537C1 (de) * 1996-07-02 1997-09-18 Daimler Benz Ag Kraftstoffdruckregelvorrichtung für eine Kraftstoffeinspritzanlage
JPH10288105A (ja) * 1997-04-17 1998-10-27 Toyota Motor Corp 内燃機関の燃料噴射装置
JPH1113601A (ja) * 1997-06-19 1999-01-19 Toyota Motor Corp 内燃機関の蓄圧式燃料噴射装置
DE10003906A1 (de) * 2000-01-29 2001-08-09 Bosch Gmbh Robert Verfahren und Vorrichtung zum Kalibrieren eines Drucksensors

Also Published As

Publication number Publication date
EP1316720A1 (de) 2003-06-04
EP1316720B1 (de) 2007-01-10
DE60217460T2 (de) 2007-10-11
JP4022853B2 (ja) 2007-12-19
JP2003161225A (ja) 2003-06-06

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Legal Events

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