DE102011056159B4 - Brennstoffeinspritzsteuerung für eine Verbrennungskraftmaschine - Google Patents

Brennstoffeinspritzsteuerung für eine Verbrennungskraftmaschine Download PDF

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Publication number
DE102011056159B4
DE102011056159B4 DE102011056159.5A DE102011056159A DE102011056159B4 DE 102011056159 B4 DE102011056159 B4 DE 102011056159B4 DE 102011056159 A DE102011056159 A DE 102011056159A DE 102011056159 B4 DE102011056159 B4 DE 102011056159B4
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DE
Germany
Prior art keywords
injection
fuel
pressure
cylinder
fuel pressure
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.)
Active
Application number
DE102011056159.5A
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German (de)
English (en)
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DE102011056159A1 (de
Inventor
Yuudai Nakai
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
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Publication of DE102011056159A1 publication Critical patent/DE102011056159A1/de
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Publication of DE102011056159B4 publication Critical patent/DE102011056159B4/de
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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
    • F02D41/24—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
    • F02D41/30—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
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
DE102011056159.5A 2010-12-15 2011-12-08 Brennstoffeinspritzsteuerung für eine Verbrennungskraftmaschine Active DE102011056159B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010279852A JP5370348B2 (ja) 2010-12-15 2010-12-15 内燃機関の燃料噴射制御装置
JP2010-279852 2010-12-15

Publications (2)

Publication Number Publication Date
DE102011056159A1 DE102011056159A1 (de) 2012-06-21
DE102011056159B4 true DE102011056159B4 (de) 2020-02-06

Family

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Application Number Title Priority Date Filing Date
DE102011056159.5A Active DE102011056159B4 (de) 2010-12-15 2011-12-08 Brennstoffeinspritzsteuerung für eine Verbrennungskraftmaschine

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JP (1) JP5370348B2 (ja)
DE (1) DE102011056159B4 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9546628B2 (en) * 2014-12-02 2017-01-17 Ford Global Technologies, Llc Identifying fuel system degradation
DE102015217645A1 (de) * 2015-09-15 2017-03-16 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzanlage
JP6569611B2 (ja) * 2016-07-07 2019-09-04 株式会社デンソー 特性検出装置、および、それを用いた制御装置
JP6572840B2 (ja) * 2016-07-07 2019-09-11 株式会社デンソー 特性検出装置、および、それを用いた制御装置
JP6900787B2 (ja) * 2017-05-26 2021-07-07 株式会社デンソー 燃料噴射制御装置、燃料噴射制御方法、並びに燃料噴射システム及びその製造方法
JP7021491B2 (ja) * 2017-09-28 2022-02-17 株式会社デンソー 燃料噴射制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424395B2 (ja) * 2007-08-31 2010-03-03 株式会社デンソー 内燃機関の燃料噴射制御装置
DE102011051062A1 (de) * 2010-06-18 2012-03-08 Denso Corporation Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4148128B2 (ja) * 2003-12-12 2008-09-10 株式会社デンソー 燃料噴射装置
JP4840288B2 (ja) * 2006-11-14 2011-12-21 株式会社デンソー 燃料噴射装置及びその調整方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424395B2 (ja) * 2007-08-31 2010-03-03 株式会社デンソー 内燃機関の燃料噴射制御装置
US8014932B2 (en) * 2007-08-31 2011-09-06 Denso Corporation Fuel injection controller for internal combustion engine
DE102011051062A1 (de) * 2010-06-18 2012-03-08 Denso Corporation Kraftstoffeinspritzsteuersystem für eine interne Verbrennungsmaschine

Also Published As

Publication number Publication date
DE102011056159A1 (de) 2012-06-21
JP2012127278A (ja) 2012-07-05
JP5370348B2 (ja) 2013-12-18

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