EP1304470A3 - Einrichtung zur Brennstoffdrucksteuerung - Google Patents

Einrichtung zur Brennstoffdrucksteuerung Download PDF

Info

Publication number
EP1304470A3
EP1304470A3 EP03001463A EP03001463A EP1304470A3 EP 1304470 A3 EP1304470 A3 EP 1304470A3 EP 03001463 A EP03001463 A EP 03001463A EP 03001463 A EP03001463 A EP 03001463A EP 1304470 A3 EP1304470 A3 EP 1304470A3
Authority
EP
European Patent Office
Prior art keywords
fuel
pressure
fuel pressure
relief valve
accumulator line
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.)
Granted
Application number
EP03001463A
Other languages
English (en)
French (fr)
Other versions
EP1304470B1 (de
EP1304470A2 (de
Inventor
Tatsumasa Sugiyama
Yuuichirou Katou
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
Publication of EP1304470A2 publication Critical patent/EP1304470A2/de
Publication of EP1304470A3 publication Critical patent/EP1304470A3/de
Application granted granted Critical
Publication of EP1304470B1 publication Critical patent/EP1304470B1/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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • 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
    • F02D2250/31—Control of 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
    • F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP03001463A 1999-02-19 2000-02-03 Einrichtung zur Brennstoffdrucksteuerung Expired - Lifetime EP1304470B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4135899 1999-02-19
JP04135899A JP4023020B2 (ja) 1999-02-19 1999-02-19 高圧燃料噴射系の燃料圧制御装置
EP00102392A EP1030048B1 (de) 1999-02-19 2000-02-03 Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP00102392A Division EP1030048B1 (de) 1999-02-19 2000-02-03 Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem
EP00102392A Division-Into EP1030048B1 (de) 1999-02-19 2000-02-03 Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem

Publications (3)

Publication Number Publication Date
EP1304470A2 EP1304470A2 (de) 2003-04-23
EP1304470A3 true EP1304470A3 (de) 2004-05-19
EP1304470B1 EP1304470B1 (de) 2005-08-24

Family

ID=12606278

Family Applications (3)

Application Number Title Priority Date Filing Date
EP00102392A Expired - Lifetime EP1030048B1 (de) 1999-02-19 2000-02-03 Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem
EP03001463A Expired - Lifetime EP1304470B1 (de) 1999-02-19 2000-02-03 Einrichtung zur Brennstoffdrucksteuerung
EP03001464A Withdrawn EP1304471A3 (de) 1999-02-19 2000-02-03 Einrichtung zur Brennstoffdrucksteuerung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00102392A Expired - Lifetime EP1030048B1 (de) 1999-02-19 2000-02-03 Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03001464A Withdrawn EP1304471A3 (de) 1999-02-19 2000-02-03 Einrichtung zur Brennstoffdrucksteuerung

Country Status (4)

Country Link
EP (3) EP1030048B1 (de)
JP (1) JP4023020B2 (de)
DE (2) DE60022233T2 (de)
ES (2) ES2243809T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4304887B2 (ja) * 2001-06-19 2009-07-29 株式会社デンソー 代替燃料用の燃料供給システム
JP3724392B2 (ja) 2001-07-26 2005-12-07 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE10352005A1 (de) * 2003-11-07 2005-06-09 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP4238166B2 (ja) 2004-03-22 2009-03-11 ヤマハ発動機株式会社 燃料供給装置および車両
JP4432610B2 (ja) 2004-05-17 2010-03-17 トヨタ自動車株式会社 内燃機関の燃料供給装置
JP4603867B2 (ja) * 2004-12-07 2010-12-22 日立オートモティブシステムズ株式会社 可変容量式燃料ポンプの制御装置及び燃料供給システム
BRPI0609367B1 (pt) 2005-03-18 2018-08-28 Toyota Motor Co Ltd motor de combustão interna provido com sistema duplo de injeção de combustível
KR100890577B1 (ko) 2005-03-18 2009-03-25 도요타 지도샤（주） 2계통 연료 분사식 엔진
WO2006100938A1 (ja) 2005-03-18 2006-09-28 Toyota Jidosha Kabushiki Kaisha ２系統燃料噴射式内燃機関
JP4602402B2 (ja) 2005-03-18 2010-12-22 トヨタ自動車株式会社 内燃機関
JP4544153B2 (ja) 2005-12-27 2010-09-15 株式会社デンソー 燃料噴射制御装置
JP4600369B2 (ja) 2006-09-05 2010-12-15 株式会社デンソー 減圧弁遅延補償装置、及びプログラム
JP4976318B2 (ja) * 2008-01-30 2012-07-18 日立オートモティブシステムズ株式会社 内燃機関の燃料噴射装置
DE102009031528B3 (de) * 2009-07-02 2010-11-11 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
FR2967794B1 (fr) * 2010-11-19 2014-07-11 Peugeot Citroen Automobiles Sa Regulateur de pression et dispositif d'alimentation en carburant comportant un tel regulateur
JP2013092071A (ja) * 2011-10-24 2013-05-16 Toyota Motor Corp 内燃機関制御装置及び内燃機関
CN102518523B (zh) * 2011-12-29 2014-07-16 北京经纬恒润科技有限公司 一种高压共轨柴油机喷油控制装置
JP5874622B2 (ja) * 2012-12-12 2016-03-02 株式会社デンソー 内燃機関の燃料噴射制御装置
CN109113882B (zh) * 2018-08-27 2020-08-18 车行天下网络科技股份有限公司 一种柴油车发动机传感器智能数据优化装置
GB2578577A (en) * 2018-10-30 2020-05-20 Perkins Engines Co Ltd Fuel system control

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02191865A (ja) * 1989-01-20 1990-07-27 Nippondenso Co Ltd 燃料噴射装置
US5213084A (en) * 1990-06-20 1993-05-25 Robert Bosch Gmbh Fuel injection system for internal combustion engines
JPH09209870A (ja) * 1996-02-05 1997-08-12 Zexel Corp 蓄圧式燃料噴射装置
US5671715A (en) * 1995-04-27 1997-09-30 Nipon Soken, Inc. Fuel injection device
JPH1054318A (ja) * 1996-08-09 1998-02-24 Denso Corp エンジン用蓄圧式燃料供給装置
US5727525A (en) * 1995-10-03 1998-03-17 Nippon Soken, Inc. Accumulator fuel injection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60045229D1 (de) * 1999-02-15 2010-12-30 Toyota Motor Co Ltd Krafstoffdrucksteuervorrichtung und Verfahren für ein Hochdruckkraftstoffeinspritzsystem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02191865A (ja) * 1989-01-20 1990-07-27 Nippondenso Co Ltd 燃料噴射装置
US5213084A (en) * 1990-06-20 1993-05-25 Robert Bosch Gmbh Fuel injection system for internal combustion engines
US5671715A (en) * 1995-04-27 1997-09-30 Nipon Soken, Inc. Fuel injection device
US5727525A (en) * 1995-10-03 1998-03-17 Nippon Soken, Inc. Accumulator fuel injection system
JPH09209870A (ja) * 1996-02-05 1997-08-12 Zexel Corp 蓄圧式燃料噴射装置
JPH1054318A (ja) * 1996-08-09 1998-02-24 Denso Corp エンジン用蓄圧式燃料供給装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 478 (M - 1036) 18 October 1990 (1990-10-18) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 12 25 December 1997 (1997-12-25) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06 30 April 1998 (1998-04-30) *

Also Published As

Publication number Publication date
DE60022233T2 (de) 2006-03-09
JP2000240494A (ja) 2000-09-05
EP1304470B1 (de) 2005-08-24
EP1030048A3 (de) 2002-03-27
EP1030048B1 (de) 2004-12-29
ES2232336T3 (es) 2005-06-01
DE60016989D1 (de) 2005-02-03
ES2243809T3 (es) 2005-12-01
EP1030048A2 (de) 2000-08-23
DE60022233D1 (de) 2005-09-29
EP1304470A2 (de) 2003-04-23
DE60016989T2 (de) 2005-06-09
EP1304471A2 (de) 2003-04-23
JP4023020B2 (ja) 2007-12-19
EP1304471A3 (de) 2004-05-19

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