DE102005052024B4 - Lernende Einspritzmengensteuerungsvorrichtung - Google Patents

Lernende Einspritzmengensteuerungsvorrichtung Download PDF

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Publication number
DE102005052024B4
DE102005052024B4 DE102005052024.3A DE102005052024A DE102005052024B4 DE 102005052024 B4 DE102005052024 B4 DE 102005052024B4 DE 102005052024 A DE102005052024 A DE 102005052024A DE 102005052024 B4 DE102005052024 B4 DE 102005052024B4
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DE
Germany
Prior art keywords
injection
pulse duration
change point
learning
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 - Fee Related
Application number
DE102005052024.3A
Other languages
German (de)
English (en)
Other versions
DE102005052024A1 (de
Inventor
Akitaro Ishihara
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 DE102005052024A1 publication Critical patent/DE102005052024A1/de
Application granted granted Critical
Publication of DE102005052024B4 publication Critical patent/DE102005052024B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/2467—Characteristics of actuators for injectors
    • 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
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • 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
DE102005052024.3A 2004-11-01 2005-10-31 Lernende Einspritzmengensteuerungsvorrichtung Expired - Fee Related DE102005052024B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004/318263 2004-11-01
JP2004318263A JP4289280B2 (ja) 2004-11-01 2004-11-01 噴射量学習制御装置

Publications (2)

Publication Number Publication Date
DE102005052024A1 DE102005052024A1 (de) 2006-05-24
DE102005052024B4 true DE102005052024B4 (de) 2021-03-18

Family

ID=36313958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005052024.3A Expired - Fee Related DE102005052024B4 (de) 2004-11-01 2005-10-31 Lernende Einspritzmengensteuerungsvorrichtung

Country Status (2)

Country Link
JP (1) JP4289280B2 (ja)
DE (1) DE102005052024B4 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4258495B2 (ja) * 2005-06-14 2009-04-30 株式会社デンソー 内燃機関の制御装置
JP4552899B2 (ja) * 2006-06-06 2010-09-29 株式会社デンソー 燃料噴射制御装置
JP4055808B2 (ja) 2006-06-13 2008-03-05 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
JP4049193B2 (ja) * 2006-06-13 2008-02-20 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
DE102006032278B3 (de) * 2006-07-12 2007-12-20 Siemens Ag Adaptionsverfahren zur optimierten Verbrennung einer in einen Zylinder einer Brennkraftmaschine eingespritzten Kraftstoffmenge
JP4899791B2 (ja) 2006-10-30 2012-03-21 株式会社デンソー 燃料噴射制御装置及び燃料供給系の診断方法
JP4538442B2 (ja) * 2006-11-11 2010-09-08 ボッシュ株式会社 パイロット噴射制御方法及びその装置
JP4396697B2 (ja) * 2006-12-13 2010-01-13 トヨタ自動車株式会社 ディーゼルエンジン燃料噴射制御装置
JP4830883B2 (ja) * 2007-02-05 2011-12-07 株式会社デンソー 噴射量制御装置
JP4428405B2 (ja) 2007-06-12 2010-03-10 株式会社デンソー 燃料噴射制御装置及びエンジン制御システム
JP4501974B2 (ja) * 2007-08-31 2010-07-14 株式会社デンソー 内燃機関の燃料噴射制御装置
JP4345861B2 (ja) * 2007-09-20 2009-10-14 株式会社デンソー 燃料噴射制御装置およびそれを用いた燃料噴射システム
JP4877189B2 (ja) * 2007-10-18 2012-02-15 トヨタ自動車株式会社 燃料噴射システム
JP5245517B2 (ja) * 2008-04-28 2013-07-24 いすゞ自動車株式会社 エンジンの燃料噴射制御装置
DE102008054690B4 (de) * 2008-12-16 2020-11-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung von Teileinspritzungen in einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
DE102010014320B4 (de) 2010-04-09 2016-10-27 Continental Automotive Gmbh Verfahren zum Anpassen der tatsächlichen Einspritzmenge, Einspritzvorrichtung und Brennkraftmaschine
WO2012004884A1 (ja) * 2010-07-09 2012-01-12 トヨタ自動車株式会社 内燃機関の噴射量学習装置
DE102010043989B4 (de) * 2010-11-16 2020-06-25 Continental Automotive Gmbh Adaptionsverfahren eines Injektors einer Brennkraftmaschine
DE102011075876A1 (de) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzdüse
JP5637125B2 (ja) 2011-11-24 2014-12-10 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP2014181672A (ja) * 2013-03-21 2014-09-29 Denso Corp 噴射量学習装置
JP5949819B2 (ja) * 2014-03-25 2016-07-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002106386A (ja) * 2000-10-02 2002-04-10 Nissan Motor Co Ltd ディーゼルエンジンの燃料噴射制御装置
US20030164166A1 (en) * 2002-03-01 2003-09-04 Katsuhiko Takeuchi Fuel injection control system for engine
US20030233997A1 (en) * 2002-06-20 2003-12-25 Yoshio Kawaguchi Fuel injection quantity control system for engine
US6962140B1 (en) * 2001-07-13 2005-11-08 Mazda Motor Corporation Diesel engine control system and control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002106386A (ja) * 2000-10-02 2002-04-10 Nissan Motor Co Ltd ディーゼルエンジンの燃料噴射制御装置
US6962140B1 (en) * 2001-07-13 2005-11-08 Mazda Motor Corporation Diesel engine control system and control method
US20030164166A1 (en) * 2002-03-01 2003-09-04 Katsuhiko Takeuchi Fuel injection control system for engine
US20030233997A1 (en) * 2002-06-20 2003-12-25 Yoshio Kawaguchi Fuel injection quantity control system for engine

Also Published As

Publication number Publication date
JP2006125370A (ja) 2006-05-18
DE102005052024A1 (de) 2006-05-24
JP4289280B2 (ja) 2009-07-01

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