DE102013106712B4 - Kraftstoffinjektionssteuergerät - Google Patents

Kraftstoffinjektionssteuergerät Download PDF

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Publication number
DE102013106712B4
DE102013106712B4 DE102013106712.3A DE102013106712A DE102013106712B4 DE 102013106712 B4 DE102013106712 B4 DE 102013106712B4 DE 102013106712 A DE102013106712 A DE 102013106712A DE 102013106712 B4 DE102013106712 B4 DE 102013106712B4
Authority
DE
Germany
Prior art keywords
fuel
pressure
pressure pump
control
control valve
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 - Fee Related
Application number
DE102013106712.3A
Other languages
German (de)
English (en)
Other versions
DE102013106712A1 (de
Inventor
Ryou Katsura
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 DE102013106712A1 publication Critical patent/DE102013106712A1/de
Application granted granted Critical
Publication of DE102013106712B4 publication Critical patent/DE102013106712B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/3082—Control of electrical fuel pumps
    • 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
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
    • 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
    • F02D41/406—Electrically controlling a diesel injection pump
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE102013106712.3A 2012-06-26 2013-06-26 Kraftstoffinjektionssteuergerät Expired - Fee Related DE102013106712B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012143045A JP5630464B2 (ja) 2012-06-26 2012-06-26 燃料噴射制御装置
JP2012-143045 2012-06-26

Publications (2)

Publication Number Publication Date
DE102013106712A1 DE102013106712A1 (de) 2014-01-02
DE102013106712B4 true DE102013106712B4 (de) 2018-06-14

Family

ID=49754274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013106712.3A Expired - Fee Related DE102013106712B4 (de) 2012-06-26 2013-06-26 Kraftstoffinjektionssteuergerät

Country Status (2)

Country Link
JP (1) JP5630464B2 (ja)
DE (1) DE102013106712B4 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6387905B2 (ja) * 2015-06-10 2018-09-12 株式会社デンソー ガソリン燃料供給システム
GB2587647A (en) * 2019-10-03 2021-04-07 Delphi Automotive Systems Lux Method of controlling a fuel pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055544A (ja) 2000-08-11 2002-02-20 Ricoh Co Ltd 画像形成装置
JP2010196472A (ja) * 2009-02-23 2010-09-09 Denso Corp 内燃機関の燃料供給制御装置
JP2010255544A (ja) * 2009-04-27 2010-11-11 Denso Corp 燃料噴射装置
DE102013106374A1 (de) 2012-06-19 2013-12-19 Denso Corporation Kraftstoffpumpensteuergerät
EP2703625A1 (en) 2011-04-27 2014-03-05 Toyota Jidosha Kabushiki Kaisha Metering device for high-pressure pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644915A1 (de) * 1996-10-29 1998-04-30 Bosch Gmbh Robert Hochdruckpumpe
JP2002089453A (ja) * 2000-09-14 2002-03-27 Akebono Brake Res & Dev Center Ltd 油圧制御装置
DE10139054C1 (de) * 2001-08-08 2003-01-30 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer- und/oder Regelgerät sowie Kraftstoffsystem für eine Brennkraftmaschine, insbesondere mit Direkteinspritzung
JP2005133573A (ja) * 2003-10-28 2005-05-26 Toyota Motor Corp 内燃機関の燃料供給制御装置
JP2005307931A (ja) * 2004-04-26 2005-11-04 Hitachi Ltd 内燃機関の燃料供給装置
JP2006029096A (ja) * 2004-07-12 2006-02-02 Yanmar Co Ltd 蓄圧式燃料噴射装置
US8740579B2 (en) * 2009-02-20 2014-06-03 Hitachi Automotive Systems, Ltd. High-pressure fuel supply pump and discharge valve unit used therein
JP2011202553A (ja) * 2010-03-25 2011-10-13 Aisan Industry Co Ltd フィードバック制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055544A (ja) 2000-08-11 2002-02-20 Ricoh Co Ltd 画像形成装置
JP2010196472A (ja) * 2009-02-23 2010-09-09 Denso Corp 内燃機関の燃料供給制御装置
JP2010255544A (ja) * 2009-04-27 2010-11-11 Denso Corp 燃料噴射装置
EP2703625A1 (en) 2011-04-27 2014-03-05 Toyota Jidosha Kabushiki Kaisha Metering device for high-pressure pump
DE102013106374A1 (de) 2012-06-19 2013-12-19 Denso Corporation Kraftstoffpumpensteuergerät

Also Published As

Publication number Publication date
JP2014005798A (ja) 2014-01-16
DE102013106712A1 (de) 2014-01-02
JP5630464B2 (ja) 2014-11-26

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Effective date: 20140904

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R018 Grant decision by examination section/examining division
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R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee