EP1441119A8 - Système d'injection de carburant pour moteur à combustion - Google Patents

Système d'injection de carburant pour moteur à combustion Download PDF

Info

Publication number
EP1441119A8
EP1441119A8 EP20040000881 EP04000881A EP1441119A8 EP 1441119 A8 EP1441119 A8 EP 1441119A8 EP 20040000881 EP20040000881 EP 20040000881 EP 04000881 A EP04000881 A EP 04000881A EP 1441119 A8 EP1441119 A8 EP 1441119A8
Authority
EP
European Patent Office
Prior art keywords
driving current
fuel
learning
discharging quantity
ecu
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.)
Withdrawn
Application number
EP20040000881
Other languages
German (de)
English (en)
Other versions
EP1441119A2 (fr
EP1441119A3 (fr
Inventor
Takayuki Fukushima
Kouzi Ishizuka
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
Application filed by Denso Corp filed Critical Denso Corp
Publication of EP1441119A2 publication Critical patent/EP1441119A2/fr
Publication of EP1441119A8 publication Critical patent/EP1441119A8/fr
Publication of EP1441119A3 publication Critical patent/EP1441119A3/fr
Withdrawn legal-status Critical Current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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402—Adaptive control
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • 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
    • F02D2200/0604—Estimation of 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

Landscapes

  • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
EP04000881A 2003-01-17 2004-01-16 Système d'injection de carburant pour moteur à combustion Withdrawn EP1441119A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003009924 2003-01-17
JP2003009924A JP2004218611A (ja) 2003-01-17 2003-01-17 内燃機関用燃料噴射装置

Publications (3)

Publication Number Publication Date
EP1441119A2 EP1441119A2 (fr) 2004-07-28
EP1441119A8 true EP1441119A8 (fr) 2004-10-27
EP1441119A3 EP1441119A3 (fr) 2010-06-16

Family

ID=32588565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000881A Withdrawn EP1441119A3 (fr) 2003-01-17 2004-01-16 Système d'injection de carburant pour moteur à combustion

Country Status (2)

Country Link
EP (1) EP1441119A3 (fr)
JP (1) JP2004218611A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4111123B2 (ja) * 2003-11-05 2008-07-02 株式会社デンソー コモンレール式燃料噴射装置
DE102005020686B4 (de) 2005-05-03 2007-08-02 Siemens Ag Verfahren und Vorrichung zum Steuern einer Kraftstoffzuführeinrichtung einer Brennkraftmaschine
JP2006336482A (ja) * 2005-05-31 2006-12-14 Denso Corp 内燃機関用燃料噴射装置
DE102006018164B3 (de) * 2006-04-19 2007-08-30 Siemens Ag Verfahren und Vorrichtung zur Steuerung einer Einspritzanlage für eine Brennkraftmaschine
JP4525691B2 (ja) * 2007-03-05 2010-08-18 株式会社デンソー 燃料噴射圧力制御装置及び燃料噴射圧力制御システム
JP4605182B2 (ja) * 2007-04-27 2011-01-05 株式会社デンソー ポンプ制御装置およびそれを用いた燃料噴射システム
EP2128416A1 (fr) * 2008-05-28 2009-12-02 GM Global Technology Operations, Inc. Procédé et système de contrôle d'une pompe haute pression, particulièrement pour un système d'injection de carburant d'un moteur diesel
JP4941679B2 (ja) * 2008-06-04 2012-05-30 株式会社デンソー 燃料供給装置
JP5511406B2 (ja) * 2010-01-27 2014-06-04 ボッシュ株式会社 コモンレール式燃料噴射制御装置における調量弁の駆動制御方法及びコモンレール式燃料噴射制御装置
DE102013220642B4 (de) * 2013-10-14 2016-10-27 Continental Automotive Gmbh Vorrichtung und Verfahren zur Steuerung einer Dieselpumpe bei Nullförderung
ITUB20159189A1 (it) * 2015-12-16 2017-06-16 Torino Politecnico Apparato e metodo per il controllo della quantita' di combustibile iniettato in un motore a combustione interna
CN113250841B (zh) * 2021-06-18 2023-05-19 中国北方发动机研究所(天津) 一种高压共轨燃油喷射系统及其轨压控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3060266B2 (ja) * 1992-11-09 2000-07-10 株式会社ユニシアジェックス エンジンの燃料供給装置
US6311674B1 (en) * 1998-04-15 2001-11-06 Denso Corporation Fuel injection system for internal combustion engine
DE19853823A1 (de) * 1998-11-21 2000-05-25 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
JP4240673B2 (ja) * 1999-09-09 2009-03-18 株式会社デンソー 燃料噴射装置

Also Published As

Publication number Publication date
EP1441119A2 (fr) 2004-07-28
JP2004218611A (ja) 2004-08-05
EP1441119A3 (fr) 2010-06-16

Similar Documents

Publication Publication Date Title
EP1593824B1 (fr) Système d'injection de carburant
EP0860601A3 (fr) Système d'injection de combustible pour moteur à combustion interne
US7503313B2 (en) Method and device for controlling an internal combustion engine
EP1375887A3 (fr) Appareil de contrôle d'injection de carburant
US7457700B2 (en) Method and device for operating an internal combustion engine
EP1359307A3 (fr) Détermination à bord des performances d'un injecteur de carburant
WO2005021952B1 (fr) Systeme d'injection de carburant de moteur a combustion interne
US8347863B2 (en) Method for controlling a fuel delivery device on an internal combustion engine
EP1441119A8 (fr) Système d'injection de carburant pour moteur à combustion
EP2031222A3 (fr) Système d'injection de carburant doté d'une commande d'apprentissage pour compenser la quantité d'injection réelle/cible
EP1429013A3 (fr) Dispositif de commande de système d'injection à rampe commune pour un moteur
EP1116869A3 (fr) Méthode de commande du rapport air/carburant
US6450148B2 (en) Fuel pressure control device of engine
EP1985833A3 (fr) Appareil de contrôle d'injection de carburant pour moteur à combustion interne
EP0921296A3 (fr) Dispositif de commande d'injection de carburant pour moteur à combustion interne
US20070221174A1 (en) Fuel injection controller
EP0950805A3 (fr) Unité de commande d'injection de carburant pour un moteur à combustion
EP1424475A3 (fr) Dispositif et méthode de commande du mélange air-carburant dans un moteur à combustion interne
EP1338781A3 (fr) Dispositif d'injection de combustible à accumulateur
EP1327764A3 (fr) Système d'injection de carburant
JP5519410B2 (ja) 内燃機関の燃料供給装置
US20040193356A1 (en) Vehicular control system
EP1215386A3 (fr) Dispositif et procédé de diagnostic d'un système d'alimentation de carburant
US6718255B1 (en) Method and system for matching engine torque transitions between closed and partially closed accelerator pedal positions
US6671610B2 (en) Process and device for electronically controlling actuators of a combustion engine with variable gas exchange control

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ISHIZUKA, KOUZI

Inventor name: FUKUSHIMA, TAKAYUKI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid

Designated state(s): DE FR IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20101217