CN103244296B - 用于燃料喷射系统的燃料压力波形获取设备 - Google Patents

用于燃料喷射系统的燃料压力波形获取设备 Download PDF

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Publication number
CN103244296B
CN103244296B CN201310028338.3A CN201310028338A CN103244296B CN 103244296 B CN103244296 B CN 103244296B CN 201310028338 A CN201310028338 A CN 201310028338A CN 103244296 B CN103244296 B CN 103244296B
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CN
China
Prior art keywords
waveform
fuel
injection
pressure
spray
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
CN201310028338.3A
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English (en)
Chinese (zh)
Other versions
CN103244296A (zh
Inventor
野野山由晴
山田直幸
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 CN103244296A publication Critical patent/CN103244296A/zh
Application granted granted Critical
Publication of CN103244296B publication Critical patent/CN103244296B/zh
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
    • F02D41/30—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
    • F02D41/30—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
    • 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
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F02D2200/0616—Actual fuel mass or fuel injection amount determined by estimation
    • 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
    • F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
    • 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
    • F02D2250/04—Fuel pressure pulsation in common rails
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
CN201310028338.3A 2012-02-10 2013-01-24 用于燃料喷射系统的燃料压力波形获取设备 Expired - Fee Related CN103244296B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012026993A JP5635022B2 (ja) 2012-02-10 2012-02-10 燃圧波形取得装置
JP2012-026993 2012-02-10

Publications (2)

Publication Number Publication Date
CN103244296A CN103244296A (zh) 2013-08-14
CN103244296B true CN103244296B (zh) 2016-01-06

Family

ID=48868419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310028338.3A Expired - Fee Related CN103244296B (zh) 2012-02-10 2013-01-24 用于燃料喷射系统的燃料压力波形获取设备

Country Status (3)

Country Link
JP (1) JP5635022B2 (de)
CN (1) CN103244296B (de)
DE (1) DE102013101226B4 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6555093B2 (ja) * 2015-11-11 2019-08-07 株式会社デンソー 燃料噴射状態推定装置
DE102017005783B4 (de) * 2017-06-20 2021-12-02 Mtu Friedrichshafen Gmbh Verfahren zur modellbasierten Steuerung und Regelung einer Brennkraftmaschine
IT201700114678A1 (it) * 2017-10-11 2019-04-11 Torino Politecnico Sistema di iniezione, apparato e metodo per controllare il quantitativo di combustibile iniettato

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450258A (zh) * 2002-03-11 2003-10-22 三菱自动车工业株式会社 分割式燃料喷射控制装置
JP2004068616A (ja) * 2002-08-01 2004-03-04 Nippon Soken Inc 蓄圧式燃料噴射装置
CN102287289A (zh) * 2010-06-18 2011-12-21 株式会社电装 燃料压力波形检测器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4244683B2 (ja) * 2002-06-24 2009-03-25 トヨタ自動車株式会社 内燃機関の燃料噴射装置
DE102006042098B3 (de) 2006-09-07 2008-05-21 Siemens Ag Verfahren zur Ermittlung einer Korrektur einer Teileinspritzmenge einer Brennkraftmaschine
JP4428427B2 (ja) * 2007-08-31 2010-03-10 株式会社デンソー 燃料噴射特性検出装置及び燃料噴射指令補正装置
JP4631937B2 (ja) * 2008-06-18 2011-02-16 株式会社デンソー 学習装置及び燃料噴射システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450258A (zh) * 2002-03-11 2003-10-22 三菱自动车工业株式会社 分割式燃料喷射控制装置
JP2004068616A (ja) * 2002-08-01 2004-03-04 Nippon Soken Inc 蓄圧式燃料噴射装置
CN102287289A (zh) * 2010-06-18 2011-12-21 株式会社电装 燃料压力波形检测器

Also Published As

Publication number Publication date
JP2013163999A (ja) 2013-08-22
DE102013101226B4 (de) 2019-10-17
DE102013101226A1 (de) 2013-08-14
CN103244296A (zh) 2013-08-14
JP5635022B2 (ja) 2014-12-03

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160106

Termination date: 20180124