JP4508020B2 - 燃料供給装置における電磁リリーフ弁の診断装置 - Google Patents

燃料供給装置における電磁リリーフ弁の診断装置 Download PDF

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Publication number
JP4508020B2
JP4508020B2 JP2005204646A JP2005204646A JP4508020B2 JP 4508020 B2 JP4508020 B2 JP 4508020B2 JP 2005204646 A JP2005204646 A JP 2005204646A JP 2005204646 A JP2005204646 A JP 2005204646A JP 4508020 B2 JP4508020 B2 JP 4508020B2
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Japan
Prior art keywords
relief valve
fuel
electromagnetic relief
fuel pressure
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
JP2005204646A
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English (en)
Japanese (ja)
Other versions
JP2007023833A5 (enExample
JP2007023833A (ja
Inventor
俊介 伏木
直人 鈴木
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.)
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
Priority to JP2005204646A priority Critical patent/JP4508020B2/ja
Priority to PCT/JP2006/312991 priority patent/WO2007007558A1/ja
Priority to CN200680024332.7A priority patent/CN101213364B/zh
Priority to US11/988,212 priority patent/US7706962B2/en
Priority to EP06767608.0A priority patent/EP1903210B1/en
Publication of JP2007023833A publication Critical patent/JP2007023833A/ja
Publication of JP2007023833A5 publication Critical patent/JP2007023833A5/ja
Application granted granted Critical
Publication of JP4508020B2 publication Critical patent/JP4508020B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • 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
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2005204646A 2005-07-13 2005-07-13 燃料供給装置における電磁リリーフ弁の診断装置 Expired - Fee Related JP4508020B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005204646A JP4508020B2 (ja) 2005-07-13 2005-07-13 燃料供給装置における電磁リリーフ弁の診断装置
PCT/JP2006/312991 WO2007007558A1 (ja) 2005-07-13 2006-06-29 燃料供給装置における電磁リリーフ弁の診断装置
CN200680024332.7A CN101213364B (zh) 2005-07-13 2006-06-29 燃料供给装置中的电磁溢流阀的诊断装置
US11/988,212 US7706962B2 (en) 2005-07-13 2006-06-29 Diagnosis device for electromagnetic relief valve in fuel delivery device
EP06767608.0A EP1903210B1 (en) 2005-07-13 2006-06-29 Diagnosis device for electromagnetic relief valve in fuel delivery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005204646A JP4508020B2 (ja) 2005-07-13 2005-07-13 燃料供給装置における電磁リリーフ弁の診断装置

Publications (3)

Publication Number Publication Date
JP2007023833A JP2007023833A (ja) 2007-02-01
JP2007023833A5 JP2007023833A5 (enExample) 2008-08-14
JP4508020B2 true JP4508020B2 (ja) 2010-07-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005204646A Expired - Fee Related JP4508020B2 (ja) 2005-07-13 2005-07-13 燃料供給装置における電磁リリーフ弁の診断装置

Country Status (5)

Country Link
US (1) US7706962B2 (enExample)
EP (1) EP1903210B1 (enExample)
JP (1) JP4508020B2 (enExample)
CN (1) CN101213364B (enExample)
WO (1) WO2007007558A1 (enExample)

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DE102008036122B4 (de) * 2008-08-01 2014-07-10 Continental Automotive Gmbh Verfahren zur Adaption der Leistung einer Kraftstoffvorförderpumpe eines Kraftfahrzeugs
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DE102010013602B4 (de) * 2010-03-31 2015-09-17 Continental Automotive Gmbh Verfahren zur Erkennung eines Fehlverhaltens eines elektronisch geregelten Kraftstoffeinspritzsystems eines Verbrennungsmotors
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JP5454522B2 (ja) * 2011-07-11 2014-03-26 トヨタ自動車株式会社 エンジンの異常検出装置
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JP6330516B2 (ja) * 2014-06-27 2018-05-30 トヨタ自動車株式会社 減量弁の異常判定装置
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JP6532741B2 (ja) * 2015-04-13 2019-06-19 本田技研工業株式会社 電磁弁の駆動制御装置
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Also Published As

Publication number Publication date
CN101213364A (zh) 2008-07-02
EP1903210A4 (en) 2015-04-15
US20090240417A1 (en) 2009-09-24
EP1903210A1 (en) 2008-03-26
JP2007023833A (ja) 2007-02-01
EP1903210B1 (en) 2019-01-16
WO2007007558A1 (ja) 2007-01-18
US7706962B2 (en) 2010-04-27
CN101213364B (zh) 2010-12-08

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