JP4483823B2 - 燃料噴射制御装置 - Google Patents

燃料噴射制御装置 Download PDF

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Publication number
JP4483823B2
JP4483823B2 JP2006105207A JP2006105207A JP4483823B2 JP 4483823 B2 JP4483823 B2 JP 4483823B2 JP 2006105207 A JP2006105207 A JP 2006105207A JP 2006105207 A JP2006105207 A JP 2006105207A JP 4483823 B2 JP4483823 B2 JP 4483823B2
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JP
Japan
Prior art keywords
injection
amount
deviation
fuel
fuel 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 - Fee Related
Application number
JP2006105207A
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English (en)
Japanese (ja)
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JP2007278168A (ja
Inventor
克彦 竹内
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
Priority to JP2006105207A priority Critical patent/JP4483823B2/ja
Priority to DE102007000211.6A priority patent/DE102007000211B4/de
Publication of JP2007278168A publication Critical patent/JP2007278168A/ja
Application granted granted Critical
Publication of JP4483823B2 publication Critical patent/JP4483823B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1458—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with determination means using an estimation
    • 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
    • F02D41/2454—Learning of the air-fuel ratio 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
    • F02D41/30—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
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2006105207A 2006-04-06 2006-04-06 燃料噴射制御装置 Expired - Fee Related JP4483823B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006105207A JP4483823B2 (ja) 2006-04-06 2006-04-06 燃料噴射制御装置
DE102007000211.6A DE102007000211B4 (de) 2006-04-06 2007-04-05 Kraftstoffeinspritzsteuergerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006105207A JP4483823B2 (ja) 2006-04-06 2006-04-06 燃料噴射制御装置

Publications (2)

Publication Number Publication Date
JP2007278168A JP2007278168A (ja) 2007-10-25
JP4483823B2 true JP4483823B2 (ja) 2010-06-16

Family

ID=38514758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006105207A Expired - Fee Related JP4483823B2 (ja) 2006-04-06 2006-04-06 燃料噴射制御装置

Country Status (2)

Country Link
JP (1) JP4483823B2 (de)
DE (1) DE102007000211B4 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4998521B2 (ja) * 2009-06-19 2012-08-15 株式会社デンソー 学習装置
US8452520B2 (en) * 2010-06-01 2013-05-28 GM Global Technology Operations LLC Control system and method for low quantity fuel injection
JP5482532B2 (ja) * 2010-07-16 2014-05-07 株式会社デンソー 燃料噴射制御装置
WO2012176269A1 (ja) * 2011-06-20 2012-12-27 トヨタ自動車株式会社 内燃機関の制御装置
JP2013007341A (ja) * 2011-06-24 2013-01-10 Denso Corp 燃料噴射状態推定装置
JP2014181672A (ja) * 2013-03-21 2014-09-29 Denso Corp 噴射量学習装置
US10202945B2 (en) 2015-08-24 2019-02-12 Ford Global Technologies, Llc Method and device for controlling a motor-vehicle internal combustion engine fitted with a fuel injection system and an exhaust gas recirculation system
DE102016215393B4 (de) 2015-08-24 2017-10-19 Ford Global Technologies, Llc Verfahren und Vorrichtung zur Steuerung eines mit einer Kraftstoffeinspritzung und einer Abgasrückführung ausgestatteten Verbrennungsmotors
DE102017203849A1 (de) * 2017-03-08 2018-09-13 Bayerische Motoren Werke Aktiengesellschaft Steuereinheit zur Anpassung der Emission eines Fahrzeugs
DE102018218020A1 (de) * 2018-10-22 2020-04-23 Ford Global Technologies, Llc Verfahren zum Regeln einer Einspritzung durch eine Kraftstoffeinspritzeinheit, Regelvorrichtung und Computerprogramm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4284906B2 (ja) * 2001-02-28 2009-06-24 株式会社デンソー 内燃機関の制御装置
FR2857700B1 (fr) * 2003-07-16 2005-09-30 Magneti Marelli Motopropulsion Procede de determination en temps reel de la caracteristique de debit d'injecteur de carburant
EP1526267A3 (de) * 2003-10-21 2010-07-28 Continental Automotive GmbH Verfahren zur Driftkompensation eines Injektors für die direkte Kraftstoffeinspritzung in einen Zylinder einer Brennkraftmaschine sowie Vorrichtung

Also Published As

Publication number Publication date
DE102007000211B4 (de) 2014-09-11
DE102007000211A1 (de) 2007-10-18
JP2007278168A (ja) 2007-10-25

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