CN102656361B - 内燃机的燃料供给装置及燃料供给控制方法 - Google Patents

内燃机的燃料供给装置及燃料供给控制方法 Download PDF

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Publication number
CN102656361B
CN102656361B CN201080056678.1A CN201080056678A CN102656361B CN 102656361 B CN102656361 B CN 102656361B CN 201080056678 A CN201080056678 A CN 201080056678A CN 102656361 B CN102656361 B CN 102656361B
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China
Prior art keywords
pressure
fuel
fuel injection
pump
value
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CN201080056678.1A
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English (en)
Chinese (zh)
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CN102656361A (zh
Inventor
青木阳三郎
高桥智彦
片山孝嗣
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Nissan Motor Co Ltd
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Nissan Motor Co Ltd
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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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps 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
    • F02D41/222—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
    • 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
    • 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
    • F02M63/0245—Means for varying pressure in common rails by bleeding fuel pressure between the high pressure pump and the common rail
    • 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

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  • 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)
CN201080056678.1A 2009-12-22 2010-12-08 内燃机的燃料供给装置及燃料供给控制方法 Active CN102656361B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009290205A JP5267446B2 (ja) 2009-12-22 2009-12-22 内燃機関の燃料供給装置
JP2009-290205 2009-12-22
PCT/JP2010/071998 WO2011077951A1 (ja) 2009-12-22 2010-12-08 内燃機関の燃料供給装置および燃料供給制御方法

Publications (2)

Publication Number Publication Date
CN102656361A CN102656361A (zh) 2012-09-05
CN102656361B true CN102656361B (zh) 2014-05-28

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CN201080056678.1A Active CN102656361B (zh) 2009-12-22 2010-12-08 内燃机的燃料供给装置及燃料供给控制方法

Country Status (5)

Country Link
US (1) US9279404B2 (enExample)
EP (1) EP2518303B1 (enExample)
JP (1) JP5267446B2 (enExample)
CN (1) CN102656361B (enExample)
WO (1) WO2011077951A1 (enExample)

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DE102013214083B3 (de) * 2013-07-18 2014-12-24 Continental Automotive Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems eines Verbrennungsmotors
US9394845B2 (en) * 2013-12-10 2016-07-19 Fca Us Llc Fuel rail pressure sensor diagnostic techniques
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US9957940B2 (en) 2015-01-05 2018-05-01 Caterpillar Inc. Fluid conditioning module
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GB2539013A (en) 2015-06-03 2016-12-07 Gm Global Tech Operations Llc Method of controlling a fuel injection system during rail pressure sensor failure condition
US9909468B2 (en) 2015-08-25 2018-03-06 Caterpillar Inc. Fluid conditioning system with recirculation loop and method for operating same
US10208727B2 (en) 2015-12-28 2019-02-19 Caterpillar Inc. Fluid conditioning module
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US10189466B2 (en) * 2016-11-30 2019-01-29 Ford Global Technologies, Llc Identifying in-range fuel pressure sensor error
KR101854460B1 (ko) * 2016-12-28 2018-06-08 주식회사 현대케피코 엔진 실화 진단 장치 및 그 방법
JP6781635B2 (ja) * 2017-01-11 2020-11-04 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 燃料供給機構及び高圧ポンプ
JP6714537B2 (ja) * 2017-04-24 2020-06-24 株式会社デンソー 高圧燃料供給システムのリリーフ弁判定装置
FR3074851B1 (fr) * 2017-12-08 2021-09-10 Continental Automotive France Procede d'alerte en vue d'une maintenance predictive d'une pompe haute pression dans un moteur a combustion interne
JP6973010B2 (ja) * 2017-12-13 2021-11-24 トヨタ自動車株式会社 燃料ポンプの制御装置
JP6922713B2 (ja) * 2017-12-13 2021-08-18 トヨタ自動車株式会社 燃料ポンプの制御装置
FR3079882B1 (fr) * 2018-04-10 2020-10-16 Continental Automotive France Procede de surveillance d'un capteur de pression dans un systeme d'injection directe
JP7192529B2 (ja) * 2019-01-24 2022-12-20 株式会社デンソー 燃料噴射システムの制御装置
JP6852754B2 (ja) * 2019-06-17 2021-03-31 トヨタ自動車株式会社 燃料噴射制御装置
JP7176492B2 (ja) * 2019-08-01 2022-11-22 トヨタ自動車株式会社 車両
DE102019212104A1 (de) * 2019-08-13 2021-02-18 Robert Bosch Gmbh Verfahren zur Steuerung einer Brennkraftmaschine
JP7392628B2 (ja) * 2020-10-26 2023-12-06 株式会社デンソー 燃圧制御システム
US11920536B1 (en) * 2021-05-17 2024-03-05 Gary Schultz Fuel pump with electronic controlled pressure regulation and failure mitigation
US20240077044A1 (en) * 2022-09-07 2024-03-07 Woodward, Inc. Methods and systems for motor-driven metering pump
JP2024102530A (ja) * 2023-01-19 2024-07-31 トヨタ自動車株式会社 燃料供給装置
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JP2003176746A (ja) * 2001-12-11 2003-06-27 Denso Corp ディーゼルエンジンの燃料噴射装置
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Also Published As

Publication number Publication date
JP5267446B2 (ja) 2013-08-21
CN102656361A (zh) 2012-09-05
WO2011077951A1 (ja) 2011-06-30
US9279404B2 (en) 2016-03-08
EP2518303A1 (en) 2012-10-31
JP2011132813A (ja) 2011-07-07
EP2518303B1 (en) 2019-09-18
US20120255521A1 (en) 2012-10-11
EP2518303A4 (en) 2018-01-10

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