DE60120632D1 - Kraftstoffversorgungseinrichtung und Verfahren zur Steuerung - Google Patents

Kraftstoffversorgungseinrichtung und Verfahren zur Steuerung

Info

Publication number
DE60120632D1
DE60120632D1 DE60120632T DE60120632T DE60120632D1 DE 60120632 D1 DE60120632 D1 DE 60120632D1 DE 60120632 T DE60120632 T DE 60120632T DE 60120632 T DE60120632 T DE 60120632T DE 60120632 D1 DE60120632 D1 DE 60120632D1
Authority
DE
Germany
Prior art keywords
control
supply device
fuel supply
fuel
supply
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
DE60120632T
Other languages
English (en)
Other versions
DE60120632T2 (de
Inventor
Kenichiro Tokuo
Kenji Hiraku
Tadahiko Nogami
Kunihiko Takao
Hiroyuki Yamada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE60120632D1 publication Critical patent/DE60120632D1/de
Application granted granted Critical
Publication of DE60120632T2 publication Critical patent/DE60120632T2/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
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • 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
    • 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
    • F02M45/06—Pumps peculiar thereto
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/367—Pump inlet valves of the check valve type being open when actuated
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • 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
    • 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
    • F02M63/0275—Arrangement of common rails
    • F02M63/028—Returnless common rail system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve
    • 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
    • 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
    • F02M63/023—Means for varying pressure in common rails
    • F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
    • F02M63/024—Means for varying pressure in common rails by bleeding fuel pressure between the low pressure pump and the high pressure pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE60120632T 2001-03-15 2001-08-16 Kraftstoffversorgungseinrichtung und Verfahren zur Steuerung Expired - Lifetime DE60120632T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001073280A JP4123729B2 (ja) 2001-03-15 2001-03-15 燃料供給装置の制御方法
JP2001073280 2001-03-15

Publications (2)

Publication Number Publication Date
DE60120632D1 true DE60120632D1 (de) 2006-07-27
DE60120632T2 DE60120632T2 (de) 2007-07-12

Family

ID=18930731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120632T Expired - Lifetime DE60120632T2 (de) 2001-03-15 2001-08-16 Kraftstoffversorgungseinrichtung und Verfahren zur Steuerung

Country Status (4)

Country Link
US (1) US6701898B2 (de)
EP (2) EP1683954B1 (de)
JP (1) JP4123729B2 (de)
DE (1) DE60120632T2 (de)

Families Citing this family (45)

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EP1296061A3 (de) * 2001-09-21 2005-03-16 Hitachi, Ltd. Hochdruckkraftstoffpumpe
EP1533516B1 (de) * 2002-06-20 2007-12-12 Hitachi, Ltd. Steuervorrichtung für hochdruckkraftstoffpumpe von verbrennungsmotor
ITBO20020498A1 (it) * 2002-07-30 2004-01-30 Magneti Marelli Powertrain Spa Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile
JP4036197B2 (ja) * 2003-04-03 2008-01-23 株式会社デンソー 燃料供給ポンプ
ITBO20040322A1 (it) * 2004-05-20 2004-08-20 Magneti Marelli Powertrain Spa Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna
WO2006013917A1 (ja) * 2004-08-06 2006-02-09 Matsushita Electric Industrial Co., Ltd. 燃料電池システム
US7615296B2 (en) 2004-08-06 2009-11-10 Panasonic Corporation Fuel cell system
EP1657434B1 (de) * 2004-11-12 2007-02-28 C.R.F. Società Consortile per Azioni Hochdruckpumpe mit einer Einrichtung zum Steuern des Durchflusses für ein Brennstoffeinspritzsystem
DE102005031253A1 (de) 2005-07-05 2007-01-18 Dr.Ing.H.C. F. Porsche Ag Verfahren und Vorrichtung zur Steuerung eines Kraftstoffeinspritzsystems für eine Brennkraftmaschine eines Fahrzeugs
JP4535024B2 (ja) * 2006-04-27 2010-09-01 株式会社デンソー 燃圧制御装置
EP1865193B1 (de) * 2006-06-09 2010-11-03 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
JP4327183B2 (ja) * 2006-07-31 2009-09-09 株式会社日立製作所 内燃機関の高圧燃料ポンプ制御装置
US20080022973A1 (en) * 2006-07-31 2008-01-31 Puckett Daniel R Limiting pump flow during overspeed self-actuation condition
US8015964B2 (en) * 2006-10-26 2011-09-13 David Norman Eddy Selective displacement control of multi-plunger fuel pump
EP1921307B1 (de) * 2006-11-08 2012-08-15 Delphi Technologies Holding S.à.r.l. Kraftstoffeinspritzsystem
JP4672640B2 (ja) * 2006-11-30 2011-04-20 三菱重工業株式会社 エンジンの燃料噴射装置及び運転方法
JP2008215321A (ja) * 2007-03-08 2008-09-18 Hitachi Ltd 内燃機関の高圧燃料ポンプ制御装置
JP4318730B2 (ja) * 2007-03-29 2009-08-26 株式会社デンソー 高圧燃料ポンプ
DE102007040122A1 (de) * 2007-08-24 2009-02-26 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern einer mit einem Kraftstoffrail verbundenen Pumpe
US7552720B2 (en) * 2007-11-20 2009-06-30 Hitachi, Ltd Fuel pump control for a direct injection internal combustion engine
US7823566B2 (en) 2008-03-31 2010-11-02 Caterpillar Inc Vibration reducing system using a pump
GB0811385D0 (en) * 2008-06-20 2008-07-30 Artemis Intelligent Power Ltd Fluid working machines and method
DE102008059117B4 (de) * 2008-11-26 2011-07-28 Continental Automotive GmbH, 30165 Hochdruckpumpenanordnung
US8091530B2 (en) * 2008-12-08 2012-01-10 Ford Global Technologies, Llc High pressure fuel pump control for idle tick reduction
JP5266270B2 (ja) * 2010-03-09 2013-08-21 日本電信電話株式会社 光部品
DE102010041031A1 (de) * 2010-09-20 2012-03-22 Robert Bosch Gmbh Gesteuertes Saugventil
IT1401819B1 (it) * 2010-09-23 2013-08-28 Magneti Marelli Spa Pompa carburante per un sistema di iniezione diretta.
EP2453122B1 (de) * 2010-11-12 2016-09-07 Hitachi, Ltd. Verfahren und Steuergerät zur Steuerung einer Hochdruckkraftstoffförderpumpe zur Speisung von Kraftstoff unter Druck in einen Verbrennungsmotor
DE102010061810A1 (de) * 2010-11-23 2012-05-24 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoffsystems einer Brennkraftmaschine
WO2012142744A1 (zh) * 2011-04-19 2012-10-26 潍柴动力股份有限公司 用于控制柴油发动机的高压共轨系统的设备和方法
JP5664539B2 (ja) * 2011-12-21 2015-02-04 株式会社デンソー 燃料供給システムの制御装置
US9422898B2 (en) * 2013-02-12 2016-08-23 Ford Global Technologies, Llc Direct injection fuel pump
DE102013206674A1 (de) * 2013-04-15 2014-10-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ansteuerung eines Mengensteuerventils
DE102013210811A1 (de) * 2013-06-10 2014-12-11 Robert Bosch Gmbh Kraftstofffördereinrichtung für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP6602692B2 (ja) * 2016-02-29 2019-11-06 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプの制御方法及びそれを用いた高圧燃料供給ポンプ。
ITUA20163392A1 (it) * 2016-05-12 2017-11-12 Magneti Marelli Spa Metodo di controllo di una pompa carburante per un sistema di iniezione diretta
US10229865B2 (en) * 2016-06-23 2019-03-12 Samsung Electro-Mechanics Co., Ltd. Fan-out semiconductor package
US10968857B2 (en) 2016-10-24 2021-04-06 Cummins Inc. Fuel pump pressure control structure and methodology
GB2560975A (en) * 2017-03-31 2018-10-03 Delphi Int Operations Luxembourg Sarl High pressure fuel pump
DE102017207153B4 (de) * 2017-04-27 2020-01-23 Robert Bosch Gmbh Verfahren und System zum Betreiben einer Hochdruckpumpe
GB2562497A (en) * 2017-05-16 2018-11-21 Perkins Engines Co Ltd Fluid pump
CN108591418A (zh) * 2018-06-15 2018-09-28 深圳市益思精密五金有限公司 高压恒流泵、其凸轮以及降低压力脉动的方法
US10683825B1 (en) * 2018-12-04 2020-06-16 Delphi Technologies Ip Limited Fuel pump and inlet valve assembly thereof
DE102019213256A1 (de) * 2019-09-03 2021-03-04 Robert Bosch Gmbh Verfahren zum Betreiben einer Hochdruckpumpe
CN115013275B (zh) * 2022-05-31 2024-03-08 江苏大学流体机械温岭研究院 主动阀配流的负载敏感数字轴向柱塞泵及其工作方法

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US4478187A (en) * 1982-05-13 1984-10-23 Diesel Kiki Co., Ltd. Distribution type fuel injection apparatus
JP2861429B2 (ja) * 1991-02-27 1999-02-24 株式会社デンソー ディーゼル機関の蓄圧式燃料噴射装置
AU6785994A (en) * 1993-05-06 1994-12-12 Cummins Engine Company Inc. Variable displacement high pressure pump for common rail fuel injection systems
JP3304755B2 (ja) * 1996-04-17 2002-07-22 三菱電機株式会社 燃料噴射装置
DE19646581A1 (de) * 1996-11-12 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzsystem
JP3508545B2 (ja) * 1998-05-22 2004-03-22 トヨタ自動車株式会社 燃料供給装置
JP3389863B2 (ja) * 1998-08-11 2003-03-24 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
EP1471247B1 (de) 1999-02-09 2006-10-18 Hitachi, Ltd. Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
JP3794205B2 (ja) * 1999-06-15 2006-07-05 いすゞ自動車株式会社 コモンレール式燃料噴射装置
JP3633388B2 (ja) * 1999-08-04 2005-03-30 トヨタ自動車株式会社 内燃機関の高圧燃料ポンプ制御装置

Also Published As

Publication number Publication date
JP2002276506A (ja) 2002-09-25
JP4123729B2 (ja) 2008-07-23
US6701898B2 (en) 2004-03-09
EP1683954A1 (de) 2006-07-26
EP1683954B1 (de) 2011-10-12
EP1241349B1 (de) 2006-06-14
EP1241349A3 (de) 2004-06-30
EP1241349A2 (de) 2002-09-18
US20020129793A1 (en) 2002-09-19
DE60120632T2 (de) 2007-07-12

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition