JP4600371B2 - 燃料噴射制御装置 - Google Patents

燃料噴射制御装置 Download PDF

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Publication number
JP4600371B2
JP4600371B2 JP2006244507A JP2006244507A JP4600371B2 JP 4600371 B2 JP4600371 B2 JP 4600371B2 JP 2006244507 A JP2006244507 A JP 2006244507A JP 2006244507 A JP2006244507 A JP 2006244507A JP 4600371 B2 JP4600371 B2 JP 4600371B2
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JP
Japan
Prior art keywords
fuel injection
fuel
pressure
gain
injection pressure
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
JP2006244507A
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English (en)
Japanese (ja)
Other versions
JP2008064053A (ja
Inventor
浩人 藤井
豊盛 立木
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
Priority to JP2006244507A priority Critical patent/JP4600371B2/ja
Priority to DE200710000712 priority patent/DE102007000712B4/de
Publication of JP2008064053A publication Critical patent/JP2008064053A/ja
Application granted granted Critical
Publication of JP4600371B2 publication Critical patent/JP4600371B2/ja
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
    • F02D41/38—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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1422—Variable gain or coefficients
    • 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
    • F02D2200/0606—Fuel temperature
    • 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
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing 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
    • 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
    • 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

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)
JP2006244507A 2006-09-08 2006-09-08 燃料噴射制御装置 Expired - Fee Related JP4600371B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006244507A JP4600371B2 (ja) 2006-09-08 2006-09-08 燃料噴射制御装置
DE200710000712 DE102007000712B4 (de) 2006-09-08 2007-09-07 Kraftstoffeinspritz-Steuervorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006244507A JP4600371B2 (ja) 2006-09-08 2006-09-08 燃料噴射制御装置

Publications (2)

Publication Number Publication Date
JP2008064053A JP2008064053A (ja) 2008-03-21
JP4600371B2 true JP4600371B2 (ja) 2010-12-15

Family

ID=39105163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006244507A Expired - Fee Related JP4600371B2 (ja) 2006-09-08 2006-09-08 燃料噴射制御装置

Country Status (2)

Country Link
JP (1) JP4600371B2 (de)
DE (1) DE102007000712B4 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5279759B2 (ja) * 2010-05-07 2013-09-04 日立オートモティブシステムズ株式会社 内燃機関の制御装置
KR101766140B1 (ko) * 2016-05-13 2017-08-07 현대자동차주식회사 차량의 연료압밸브 제어방법 및 그 제어시스템
CN109779776B (zh) * 2017-11-13 2022-06-24 联合汽车电子有限公司 电子控制系统及内燃机可变喷油压力控制方法
JP6992484B2 (ja) 2017-12-19 2022-01-13 株式会社デンソー 燃料ポンプ制御装置
CN111997765B (zh) * 2020-09-01 2023-04-18 潍柴动力股份有限公司 应用于天然气发动机供气系统的喷射控制方法和设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10288105A (ja) * 1997-04-17 1998-10-27 Toyota Motor Corp 内燃機関の燃料噴射装置
JPH11236847A (ja) * 1998-02-23 1999-08-31 Isuzu Motors Ltd エンジンの燃料噴射装置
JP2005171895A (ja) * 2003-12-11 2005-06-30 Denso Corp 内燃機関のコモンレール式燃料噴射装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001159359A (ja) * 1999-12-02 2001-06-12 Mitsubishi Electric Corp 筒内噴射エンジンの燃圧制御装置
US20040055575A1 (en) * 2002-08-08 2004-03-25 Mccarthy James E. System and method for common rail pressure control
US6850832B1 (en) * 2003-10-24 2005-02-01 International Engine Intellectual Property Company, Llc Map-scheduled gains for closed-loop control of fuel injection pressure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10288105A (ja) * 1997-04-17 1998-10-27 Toyota Motor Corp 内燃機関の燃料噴射装置
JPH11236847A (ja) * 1998-02-23 1999-08-31 Isuzu Motors Ltd エンジンの燃料噴射装置
JP2005171895A (ja) * 2003-12-11 2005-06-30 Denso Corp 内燃機関のコモンレール式燃料噴射装置

Also Published As

Publication number Publication date
JP2008064053A (ja) 2008-03-21
DE102007000712A1 (de) 2008-03-27
DE102007000712B4 (de) 2013-02-07

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