DE69212754D1 - Kraftstoffeinspritzanlage mit geteilter Kraftstoffeinspritzung für Dieselmotoren - Google Patents

Kraftstoffeinspritzanlage mit geteilter Kraftstoffeinspritzung für Dieselmotoren

Info

Publication number
DE69212754D1
DE69212754D1 DE69212754T DE69212754T DE69212754D1 DE 69212754 D1 DE69212754 D1 DE 69212754D1 DE 69212754 T DE69212754 T DE 69212754T DE 69212754 T DE69212754 T DE 69212754T DE 69212754 D1 DE69212754 D1 DE 69212754D1
Authority
DE
Germany
Prior art keywords
fuel injection
diesel engines
split
injection system
split fuel
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 - Lifetime
Application number
DE69212754T
Other languages
English (en)
Other versions
DE69212754T2 (de
Inventor
Isao Osuka
Satoru Sasaki
Mitsuru Ban
Shinnosuke Hayashi
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
NipponDenso Co Ltd
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
Priority claimed from JP03249357A external-priority patent/JP3121060B2/ja
Priority claimed from JP19109692A external-priority patent/JP3265627B2/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE69212754D1 publication Critical patent/DE69212754D1/de
Application granted granted Critical
Publication of DE69212754T2 publication Critical patent/DE69212754T2/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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D2250/31—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
    • F02D41/3845—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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE69212754T 1991-09-27 1992-09-28 Kraftstoffeinspritzanlage mit geteilter Kraftstoffeinspritzung für Dieselmotoren Expired - Lifetime DE69212754T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03249357A JP3121060B2 (ja) 1991-09-27 1991-09-27 ディーゼル機関の燃料噴射装置
JP19109692A JP3265627B2 (ja) 1992-07-17 1992-07-17 ディーゼル機関の燃料噴射装置

Publications (2)

Publication Number Publication Date
DE69212754D1 true DE69212754D1 (de) 1996-09-19
DE69212754T2 DE69212754T2 (de) 1997-02-27

Family

ID=26506494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212754T Expired - Lifetime DE69212754T2 (de) 1991-09-27 1992-09-28 Kraftstoffeinspritzanlage mit geteilter Kraftstoffeinspritzung für Dieselmotoren

Country Status (3)

Country Link
US (1) US5231962A (de)
EP (1) EP0534491B1 (de)
DE (1) DE69212754T2 (de)

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JPH0777124A (ja) * 1993-09-09 1995-03-20 Zexel Corp パイロット噴射制御装置
DE4421714A1 (de) * 1994-06-21 1996-01-04 Bosch Gmbh Robert Kraftstoffeinspritzsystem
JP3544257B2 (ja) * 1995-11-07 2004-07-21 ヤマハ発動機株式会社 高圧縮比筒内噴射内燃機関
DE69720323T2 (de) * 1996-06-14 2004-02-12 C.R.F. Società Consortile per Azioni, Orbassano Verfahren und Vorrichtung zur Steuerung der Einspritzung im Übergangszustand für einen aufgeladenen Dieselmotor
EP0825337B1 (de) * 1996-08-12 2003-05-07 Detroit Diesel Corporation Verfahren zum Anlassen einer Brennkraftmaschine
US5890467A (en) * 1996-08-12 1999-04-06 Detroit Diesel Corporation Method for internal combustion engine start-up
JP3052856B2 (ja) * 1996-10-24 2000-06-19 三菱自動車工業株式会社 排気昇温装置
JPH10176574A (ja) * 1996-12-19 1998-06-30 Toyota Motor Corp 内燃機関の燃料噴射制御装置
US5713328A (en) * 1997-03-31 1998-02-03 Ford Global Technologies, Inc. Spark ignited internal combustion engine with multiple event fuel injection
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US6237572B1 (en) * 1998-12-22 2001-05-29 Caterpillar Inc. Apparatus and method for determining start of injection of a fuel injector
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IT1308412B1 (it) 1999-03-05 2001-12-17 Fiat Ricerche Metodo di controllo della combustione di un motore diesel ad iniezionediretta tramite l'attuazione di iniezioni multiple mediante un sistema
US6172602B1 (en) 1999-03-22 2001-01-09 Detroit Diesel Corporation Maintenance alert system for heavy-duty trucks
US6356186B1 (en) 1999-03-24 2002-03-12 Detroit Diesel Corporation Vehicle anti-theft system and method
US6125823A (en) * 1999-05-27 2000-10-03 Detroit Diesel Corporation System and method for controlling fuel injections
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US6480781B1 (en) * 2000-07-13 2002-11-12 Caterpillar Inc. Method and apparatus for trimming an internal combustion engine
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US6360717B1 (en) 2000-08-14 2002-03-26 Caterpillar Inc. Fuel injection system and a method for operating
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US6508233B1 (en) 2001-04-04 2003-01-21 Brunswick Corporation Method for controlling a fuel system of a multiple injection system
EP1302649B1 (de) * 2001-10-15 2007-07-11 STMicroelectronics S.r.l. Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung eines Verbrennungsmotors, insbesondere eines Dieselmotors
WO2004094805A1 (en) * 2003-04-22 2004-11-04 Hee-Joong Park Fuel supply control system for automobile
DE10322014A1 (de) * 2003-05-16 2004-12-02 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
DE10344423A1 (de) * 2003-09-25 2005-04-21 Daimler Chrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine
DE502005009945D1 (de) * 2005-02-22 2010-09-02 Ford Global Tech Llc Verfahren zum Aufheizen eines Katalysators einer Brennkraft-maschine
US7201127B2 (en) * 2005-07-14 2007-04-10 Caterpillar Inc Internal combustion engine start-up operating mode and engine using same
US7464689B2 (en) * 2005-10-12 2008-12-16 Gm Global Technology Operations, Inc. Method and apparatus for controlling fuel injection into an engine
JP4826540B2 (ja) * 2007-04-27 2011-11-30 トヨタ自動車株式会社 圧縮着火内燃機関の燃料噴射システム
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DE102008020221B4 (de) * 2008-04-22 2018-10-25 Thomas Koch Verfahren zum Starten einer selbstzündenden Brennkraftmaschine bei niedrigen Temperaturen
JP5113611B2 (ja) * 2008-04-25 2013-01-09 富士重工業株式会社 ディーゼルエンジンの始動後制御装置
US8733324B2 (en) * 2010-02-16 2014-05-27 Cummins Intellectual Properties, Inc. Fuel heating system and method
JP5660612B2 (ja) * 2011-01-12 2015-01-28 ボッシュ株式会社 グロープラグ先端温度推定方法及びグロープラグ駆動制御装置
DE102011075876A1 (de) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzdüse
DE102011108332B4 (de) * 2011-07-22 2023-03-23 Mercedes-Benz Group AG Brennverfahren für Kolbenbrennkraftmaschinen
US9371790B2 (en) * 2012-01-19 2016-06-21 Ford Global Technologies, Llc Methods and systems for controlling fuel injection
JP5772788B2 (ja) * 2012-11-05 2015-09-02 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
US10371083B2 (en) * 2012-12-13 2019-08-06 GM Global Technology Operations LLC Systems and methods for fuel control during cold starts
EP2765291B1 (de) * 2013-02-07 2019-04-10 Volvo Car Corporation Verfahren für den Betrieb eines Direkteinspritzverbrennungsmotors mit Kompressionszündung
KR101509958B1 (ko) * 2013-10-30 2015-04-08 현대자동차주식회사 인젝터 특성 보정 장치
GB2524259A (en) * 2014-03-17 2015-09-23 Gm Global Tech Operations Inc Method of operating a fuel injector
JP6307971B2 (ja) * 2014-03-27 2018-04-11 株式会社デンソー 燃料噴射制御装置
WO2016031510A1 (ja) 2014-08-29 2016-03-03 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
US10837396B1 (en) 2019-05-14 2020-11-17 Science Applications International Corporation Torque-slewing diesel engine operation
GB2595290B (en) * 2020-05-21 2023-10-18 Perkins Engines Co Ltd Fixed-speed engines
CN112145302A (zh) * 2020-09-11 2020-12-29 苏州巩诚电器技术有限公司 发动机燃料喷射控制方法
CN113898487B (zh) * 2021-10-22 2023-05-02 中车大连机车车辆有限公司 一种大功率米勒循环柴油机的冷启动方法

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Also Published As

Publication number Publication date
US5231962A (en) 1993-08-03
EP0534491B1 (de) 1996-08-14
DE69212754T2 (de) 1997-02-27
EP0534491A2 (de) 1993-03-31
EP0534491A3 (en) 1993-07-28

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