DE69303769T3 - Kraftstoffeinspritzsteuereinrichtung für Brennkraftmaschine - Google Patents

Kraftstoffeinspritzsteuereinrichtung für Brennkraftmaschine

Info

Publication number
DE69303769T3
DE69303769T3 DE69303769T DE69303769T DE69303769T3 DE 69303769 T3 DE69303769 T3 DE 69303769T3 DE 69303769 T DE69303769 T DE 69303769T DE 69303769 T DE69303769 T DE 69303769T DE 69303769 T3 DE69303769 T3 DE 69303769T3
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
combustion engines
injection control
engines
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
DE69303769T
Other languages
English (en)
Other versions
DE69303769D1 (de
DE69303769T2 (de
Inventor
Yasuhiro Takeuchi
Hideo Sugimoto
Tetsushi Natsume
Hideo Uono
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
Denso 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
Family has litigation
Priority to JP4129088A priority Critical patent/JP3052572B2/ja
Priority to JP25010592A priority patent/JP3384000B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69303769D1 publication Critical patent/DE69303769D1/de
Publication of DE69303769T2 publication Critical patent/DE69303769T2/de
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26464602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69303769(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of DE69303769T3 publication Critical patent/DE69303769T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/3809Common rail control systems
    • F02D41/3836Controlling the fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402Multiple injections
    • F02D41/403Multiple injections with pilot injections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027Control of the current by pulse width modulation or duty cycle control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2055Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/04Engine intake system parameters
    • F02D2200/0406Intake manifold pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0602Fuel pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2250/00Engine control related to specific problems or objectives
    • F02D2250/04Fuel pressure pulsation in common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402Multiple injections
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
DE69303769T 1992-05-21 1993-05-21 Kraftstoffeinspritzsteuereinrichtung für Brennkraftmaschine Expired - Lifetime DE69303769T3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4129088A JP3052572B2 (ja) 1992-05-21 1992-05-21 内燃機関の燃料噴射制御装置
JP25010592A JP3384000B2 (ja) 1992-09-18 1992-09-18 内燃機関の燃料噴射制御装置

Publications (3)

Publication Number Publication Date
DE69303769D1 DE69303769D1 (de) 1996-08-29
DE69303769T2 DE69303769T2 (de) 1997-02-06
DE69303769T3 true DE69303769T3 (de) 1999-12-23

Family

ID=26464602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303769T Expired - Lifetime DE69303769T3 (de) 1992-05-21 1993-05-21 Kraftstoffeinspritzsteuereinrichtung für Brennkraftmaschine

Country Status (3)

Country Link
US (1) US5402760A (de)
EP (1) EP0570986B2 (de)
DE (1) DE69303769T3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316811A1 (de) * 2003-04-11 2004-11-04 Siemens Ag Verfahren zur Bestimmung der Einspritzzeitdauer bei einer Brennkraftmaschine mit einem Kennfeldwert und einem Korrekturwert und Verfahren zur Ermittlung des Korrekturwerts
DE10300670B4 (de) * 2002-01-11 2009-12-03 DENSO CORPORATION, Kariya-shi Verfahren zum Berechnen eines Zeitintervalls bei einem Kraftstoffeinspritzsystem

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US5445128A (en) * 1993-08-27 1995-08-29 Detroit Diesel Corporation Method for engine control
US5515830A (en) * 1995-05-22 1996-05-14 Kokusan Denki Co., Ltd. Fuel injection equipment for internal combustion engine
JPH09158810A (ja) * 1995-10-02 1997-06-17 Hino Motors Ltd ディーゼルエンジン
JP3844091B2 (ja) * 1996-07-02 2006-11-08 株式会社小松製作所 誘導負荷駆動装置
FR2754015B1 (fr) * 1996-09-27 1998-10-30 Inst Francais Du Petrole Procede de controle de la quantite de carburant injecte dans un moteur diesel
JP3890654B2 (ja) * 1997-03-18 2007-03-07 株式会社デンソー 燃料噴射制御方法及び燃料噴射制御装置
DE19712143C2 (de) * 1997-03-22 2002-03-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19720378C2 (de) * 1997-05-15 2002-03-14 Daimler Chrysler Ag Verfahren zur Bestimmung der Öffnungszeit eines Einspritzventiles einer Hochdruckspeicher-Einspritzanlage
US5924403A (en) * 1997-06-06 1999-07-20 Detroit Diesel Corporation Method for enhanced split injection in internal combustion engines
JP3707210B2 (ja) * 1997-07-22 2005-10-19 いすゞ自動車株式会社 燃料噴射制御装置
US5986871A (en) * 1997-11-04 1999-11-16 Caterpillar Inc. Method of operating a fuel injector
JP3860894B2 (ja) * 1997-11-14 2006-12-20 トヨタ自動車株式会社 内燃機関のパイロット噴射制御装置
JPH11173185A (ja) * 1997-12-10 1999-06-29 Denso Corp 内燃機関の燃料噴射制御装置
US5893347A (en) * 1997-12-18 1999-04-13 Caterpillar Inc. Method for delivering a small quantity of fuel with a hydraulically-actuated injector during split injection
US6082331A (en) * 1997-12-19 2000-07-04 Caterpillar Inc. Electronic control and method for consistently controlling the amount of fuel injected by a hydraulically activated, electronically controlled injector fuel system to an engine
DE19756986C1 (de) * 1997-12-20 1999-06-02 Daimler Chrysler Ag Speichereinspritzsystem
US6125796A (en) * 1998-02-18 2000-10-03 Caterpillar Inc. Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine
US6005763A (en) * 1998-02-20 1999-12-21 Sturman Industries, Inc. Pulsed-energy controllers and methods of operation thereof
JPH11294228A (ja) * 1998-04-10 1999-10-26 Isuzu Motors Ltd ディーゼルエンジンの燃料噴射制御装置
US6116209A (en) * 1998-05-27 2000-09-12 Diesel Technology Company Method of utilization of valve bounce in a solenoid valve controlled fuel injection system
US6032642A (en) * 1998-09-18 2000-03-07 Detroit Diesel Corporation Method for enhanced split injection in internal combustion engines
US6240772B1 (en) 1998-12-09 2001-06-05 Detroit Diesel Corporation System and method for detecting engine malfunction based on crankcase pressure
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
US6516782B1 (en) 1999-05-27 2003-02-11 Detroit Diesel Corporation System and method for controlling fuel injections
US6125823A (en) * 1999-05-27 2000-10-03 Detroit Diesel Corporation System and method for controlling fuel injections
DE19931823B4 (de) * 1999-07-08 2009-02-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP3915329B2 (ja) * 1999-07-21 2007-05-16 日産自動車株式会社 ディーゼルエンジンの燃料噴射制御装置
JP3721873B2 (ja) * 1999-08-03 2005-11-30 いすゞ自動車株式会社 エンジンの燃料噴射制御装置
JP3671785B2 (ja) * 1999-12-15 2005-07-13 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射装置
DE10033343A1 (de) 2000-07-08 2002-01-17 Bosch Gmbh Robert Kraftstoffeinspritzanlage für einen Verbrennungsmotor
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
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
DE10123035A1 (de) * 2000-07-18 2002-01-31 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
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US6305348B1 (en) 2000-07-31 2001-10-23 Detroit Diesel Corporation Method for enhanced split injection in internal combustion engines
DE10039786A1 (de) * 2000-08-16 2002-02-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10064505A1 (de) 2000-12-22 2002-07-04 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Abstands zwischen zwei Einspritzvorgängen
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JP3893953B2 (ja) * 2001-11-26 2007-03-14 株式会社デンソー 燃料供給・噴射システム
EP1318288B1 (de) * 2001-12-06 2017-09-06 Denso Corporation Kraftstoffeinspritzsystem für eine Brennkraftmaschine
WO2003069146A1 (fr) * 2002-02-18 2003-08-21 Toyota Jidosha Kabushiki Kaisha Dispositif de reglage de l'injection de carburant dans un moteur a combustion interne, et procede d'alimentation par injection de carburant haute pression
JP4118652B2 (ja) * 2002-02-20 2008-07-16 トヨタ自動車株式会社 蓄圧式燃料噴射装置
JP2004027910A (ja) * 2002-06-24 2004-01-29 Toyota Motor Corp 燃料噴射制御装置
DE10244538A1 (de) * 2002-09-25 2004-04-08 Robert Bosch Gmbh Verfahren zum Betrieb einer Kraftstoffeinspritzanlage für einen Verbrennungsmotor
JP4515729B2 (ja) * 2003-01-30 2010-08-04 株式会社デンソー 燃料噴射装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300670B4 (de) * 2002-01-11 2009-12-03 DENSO CORPORATION, Kariya-shi Verfahren zum Berechnen eines Zeitintervalls bei einem Kraftstoffeinspritzsystem
DE10316811A1 (de) * 2003-04-11 2004-11-04 Siemens Ag Verfahren zur Bestimmung der Einspritzzeitdauer bei einer Brennkraftmaschine mit einem Kennfeldwert und einem Korrekturwert und Verfahren zur Ermittlung des Korrekturwerts

Also Published As

Publication number Publication date
EP0570986A3 (de) 1994-03-02
DE69303769D1 (de) 1996-08-29
EP0570986A2 (de) 1993-11-24
EP0570986B2 (de) 1999-08-04
DE69303769T2 (de) 1997-02-06
US5402760A (en) 1995-04-04
EP0570986B1 (de) 1996-07-24

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