ES2191224T3 - Motor del tipo de encendido en la compresion. - Google Patents

Motor del tipo de encendido en la compresion.

Info

Publication number
ES2191224T3
ES2191224T3 ES98111562T ES98111562T ES2191224T3 ES 2191224 T3 ES2191224 T3 ES 2191224T3 ES 98111562 T ES98111562 T ES 98111562T ES 98111562 T ES98111562 T ES 98111562T ES 2191224 T3 ES2191224 T3 ES 2191224T3
Authority
ES
Spain
Prior art keywords
fuel
engine
region
combustion
injection
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
ES98111562T
Other languages
English (en)
Inventor
Hiromichi Yanagihara
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
Application granted granted Critical
Publication of ES2191224T3 publication Critical patent/ES2191224T3/es
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
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Un motor del tipo de encendido en la compresión que comprende:una cámara (5) de combustión;un inyector (6) de combustible que inyectacombustible hacia el interior de la cámara (5) decombustión, estando dividida una región operativa del motor en una primera región operativade un lado de baja carga y una segunda regiónoperativa de un lado de alta carga;medios (30) de control de inyección que causan la inyección de combustible al menos una vezantes de 50 grados antes del punto muerto superior de la carrera de compresión para producirla combustión del combustible inyectado cuandoun estado operativo del motor se encuentra en laprimera región operativa, cuyos medios (30) decontrol de inyección inyectan una primera cantidad de combustible en una manera y magnitudtales que la combustión no se produce aunque seinyecte el combustible, en una región predeterminada de temporización de inyección de una mitad última de una carrera de compresión dondela combustión no se produce aunque se inyectecombustible, y que causan la inyección de unasegunda cantidad de combustible en una temporización posterior a la región predeterminada de temporización de inyección para dar lugar a lacombustión de la primera cantidad de combustible y de la segunda cantidad de combustiblecuando el estado operativo del motor se encuentraen la segunda región operativa.
ES98111562T 1997-06-24 1998-06-23 Motor del tipo de encendido en la compresion. Expired - Lifetime ES2191224T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16763297 1997-06-24
JP03924498A JP4010046B2 (ja) 1997-06-24 1998-02-20 圧縮着火式内燃機関

Publications (1)

Publication Number Publication Date
ES2191224T3 true ES2191224T3 (es) 2003-09-01

Family

ID=26378570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98111562T Expired - Lifetime ES2191224T3 (es) 1997-06-24 1998-06-23 Motor del tipo de encendido en la compresion.

Country Status (5)

Country Link
US (1) US5979398A (es)
EP (1) EP0887525B1 (es)
JP (1) JP4010046B2 (es)
DE (1) DE69812771T2 (es)
ES (1) ES2191224T3 (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10299486A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジン
US6209515B1 (en) * 1998-07-15 2001-04-03 Toyota Jidosha Kabushiki Kaisha Internal combustion engine, controller and method
JP3767211B2 (ja) * 1998-11-12 2006-04-19 マツダ株式会社 筒内噴射式エンジンの制御装置
JP3680629B2 (ja) * 1999-02-22 2005-08-10 トヨタ自動車株式会社 圧縮着火式内燃機関
DE19916558A1 (de) * 1999-04-13 2000-10-19 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP2000297682A (ja) * 1999-04-16 2000-10-24 Mitsubishi Motors Corp 筒内噴射式内燃機関
JP3748017B2 (ja) * 1999-08-31 2006-02-22 トヨタ自動車株式会社 ディーゼルエンジンの燃料噴射制御装置及び燃料噴射制御方法。
JP3613666B2 (ja) * 1999-08-31 2005-01-26 トヨタ自動車株式会社 圧縮着火式内燃機関の燃焼方法
SE9903525D0 (sv) 1999-09-29 1999-09-29 Volvo Ab Förfarande vid en förbränningsmotor
US6675748B2 (en) 2000-02-11 2004-01-13 Westport Research Inc. Method and apparatus for fuel injection into an internal combustion engine
DE10029502A1 (de) * 2000-06-21 2002-01-31 Daimler Chrysler Ag Beschleunigter Aufbau des Ladedrucks durch ein mehrstufiges Brennverfahren für Dieselmotoren
US6453874B1 (en) 2000-07-13 2002-09-24 Caterpillar Inc. Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration
US6415762B1 (en) 2000-07-13 2002-07-09 Caterpillar Inc. Accurate deliver of total fuel when two injection events are closely coupled
US6371077B1 (en) 2000-07-13 2002-04-16 Caterpillar Inc. Waveform transitioning method and apparatus for multi-shot fuel systems
US6363315B1 (en) 2000-07-13 2002-03-26 Caterpillar Inc. Apparatus and method for protecting engine electronic circuitry from thermal damage
US6705277B1 (en) 2000-07-13 2004-03-16 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an engine wherein the pilot fuel injection occurs during the intake stroke
US6363314B1 (en) 2000-07-13 2002-03-26 Caterpillar Inc. Method and apparatus for trimming a fuel injector
US6606974B1 (en) 2000-07-13 2003-08-19 Caterpillar Inc Partitioning of a governor fuel output into three separate fuel quantities in a stable manner
US6386176B1 (en) 2000-07-13 2002-05-14 Caterpillar Inc. Method and apparatus for determining a start angle for a fuel injection associated with a fuel injection signal
US6450149B1 (en) 2000-07-13 2002-09-17 Caterpillar Inc. Method and apparatus for controlling overlap of two fuel shots in multi-shot fuel injection events
US6467452B1 (en) 2000-07-13 2002-10-22 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
US6390082B1 (en) 2000-07-13 2002-05-21 Caterpillar Inc. Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration
US6480781B1 (en) 2000-07-13 2002-11-12 Caterpillar Inc. Method and apparatus for trimming an internal combustion engine
US6499459B1 (en) * 2000-09-09 2002-12-31 Ford Global Technologies, Inc. Method and apparatus for creating homogeneous charge compression ignition
US7040281B2 (en) * 2000-10-22 2006-05-09 Westport Research Inc. Method of injecting a gaseous fuel into an internal combustion engine
EP1373695B1 (en) * 2001-04-06 2008-07-30 Mitsubishi Heavy Industries, Ltd. Method of operating internal combustion engine injected with critical water
US6516773B2 (en) 2001-05-03 2003-02-11 Caterpillar Inc Method and apparatus for adjusting the injection current duration of each fuel shot in a multiple fuel injection event to compensate for inherent injector delay
US6516783B2 (en) 2001-05-15 2003-02-11 Caterpillar Inc Camshaft apparatus and method for compensating for inherent injector delay in a multiple fuel injection event
JP4069711B2 (ja) * 2002-03-28 2008-04-02 マツダ株式会社 ディーゼルエンジンの燃焼制御装置
US6863058B2 (en) 2003-02-03 2005-03-08 Ford Global Technologies, Llc System and method for reducing NOx emissions during transient conditions in a diesel fueled vehicle
US6820599B2 (en) * 2003-02-03 2004-11-23 Ford Global Technologies, Llc System and method for reducing Nox emissions during transient conditions in a diesel fueled vehicle with EGR
US7032566B2 (en) 2003-05-30 2006-04-25 Caterpillar Inc. Fuel injector nozzle for an internal combustion engine
FR2883336B1 (fr) 2005-03-17 2007-05-11 Inst Francais Du Petrole Moteur a combustion interne, notamment a injection directe, avec un piston muni d'un bol conprenant un teton
US7296555B2 (en) * 2005-08-25 2007-11-20 General Electric Company System and method for operating a turbo-charged engine
FR2895026B1 (fr) 2005-12-21 2011-09-09 Inst Francais Du Petrole Procede d'injection de carburant pour moteur a combustion interne,notamment a injection directe, comportant un piston muni d'un bol avec un teton
US8006653B2 (en) * 2008-07-22 2011-08-30 General Electric Company Combustion method, system, and article
JP5494205B2 (ja) 2010-05-11 2014-05-14 マツダ株式会社 自動車搭載用ディーゼルエンジン
JP5620715B2 (ja) * 2010-05-18 2014-11-05 日野自動車株式会社 排気浄化装置
EP2634408B1 (en) * 2010-10-26 2017-08-23 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
JP5835497B2 (ja) 2012-08-29 2015-12-24 マツダ株式会社 火花点火式直噴エンジン
US8905482B2 (en) 2012-10-31 2014-12-09 Ford Global Technologies, Llc Hidden rear seat head restraints for improved visibility

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543930A (en) * 1983-11-17 1985-10-01 Southwest Research Institute Staged direct injection diesel engine
US4955339A (en) * 1988-11-18 1990-09-11 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
US5271362A (en) * 1990-06-27 1993-12-21 Toyota Jidosha Kabushiki Kaisha Two-stroke engine
JP3055585B2 (ja) * 1992-10-15 2000-06-26 株式会社デンソー 蓄圧式燃料噴射装置
JP3191562B2 (ja) 1994-05-23 2001-07-23 トヨタ自動車株式会社 圧縮着火式内燃機関の燃焼方法
US5467757A (en) * 1993-08-20 1995-11-21 Toyota Jidosha Kabushiki Kaisha Compression-ignition type engine and combustion method of same
DE4415826C2 (de) * 1994-05-05 2000-07-13 Deutz Ag Luftverdichtende Brennkraftmaschine
JPH0882219A (ja) * 1994-09-12 1996-03-26 Yanmar Diesel Engine Co Ltd ディーゼル機関の燃焼機構
DE19602065C2 (de) * 1996-01-20 2001-08-09 Daimler Chrysler Ag Verfahren zum Betrieb eines Verbrennungsmotors
US5743243A (en) * 1996-04-23 1998-04-28 Toyota Jidosha Kubushiki Kaisha Compression-ignition type engine
JP3827102B2 (ja) * 1996-06-10 2006-09-27 株式会社新エィシーイー ディーゼルエンジンの燃料噴射制御方法
US5839275A (en) * 1996-08-20 1998-11-24 Toyota Jidosha Kabushiki Kaisha Fuel injection control device for a direct injection type engine

Also Published As

Publication number Publication date
DE69812771T2 (de) 2003-12-11
US5979398A (en) 1999-11-09
EP0887525A3 (en) 1999-08-11
JPH1172039A (ja) 1999-03-16
JP4010046B2 (ja) 2007-11-21
DE69812771D1 (de) 2003-05-08
EP0887525B1 (en) 2003-04-02
EP0887525A2 (en) 1998-12-30

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