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WO2008099750A1 - 内燃機関の制御装置 - Google Patents

内燃機関の制御装置 Download PDF

Info

Publication number
WO2008099750A1
WO2008099750A1 PCT/JP2008/052024 JP2008052024W WO2008099750A1 WO 2008099750 A1 WO2008099750 A1 WO 2008099750A1 JP 2008052024 W JP2008052024 W JP 2008052024W WO 2008099750 A1 WO2008099750 A1 WO 2008099750A1
Authority
WO
WIPO (PCT)
Prior art keywords
internal combustion
combustion engine
valve opening
exhaust valve
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.)
Ceased
Application number
PCT/JP2008/052024
Other languages
English (en)
French (fr)
Inventor
Tomoyuki Kogo
Terutoshi Tomoda
Shinobu Ishiyama
Michio Furuhashi
Tomoyuki Ono
Koichiro Nakatani
Yoshihiro Hisataka
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to US12/525,750 priority Critical patent/US20100076668A1/en
Priority to EP08704519A priority patent/EP2123888A4/en
Publication of WO2008099750A1 publication Critical patent/WO2008099750A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

　この発明は、内燃機関の制御装置に関し、加速時に排気弁開き時期の影響に起因するエミッションや燃費の悪化を有効に抑制することを目的とする。 　内燃機関の排気弁開き時期に基いて、燃料噴射量の上限値を設定する。加速時に燃料噴射量を増量する場合、燃料噴射量をその上限値以下に制限する。噴射量上限値が最大となる排気弁開き時期は、低速域では比較的早い時期とされ、そこからエンジン回転数が中速域へ向かって上昇するにつれて遅い方向へ移行し、そこから更にエンジン回転数が高速域へ向かって上昇するにつれて早い方向へ移行する。
PCT/JP2008/052024 2007-02-13 2008-02-07 内燃機関の制御装置 Ceased WO2008099750A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/525,750 US20100076668A1 (en) 2007-02-13 2008-02-07 Control apparatus for internal combustion engine
EP08704519A EP2123888A4 (en) 2007-02-13 2008-02-07 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007032175A JP2008196377A (ja) 2007-02-13 2007-02-13 内燃機関の制御装置
JP2007-032175 2007-02-13

Publications (1)

Publication Number Publication Date
WO2008099750A1 true WO2008099750A1 (ja) 2008-08-21

Family

ID=39689986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052024 Ceased WO2008099750A1 (ja) 2007-02-13 2008-02-07 内燃機関の制御装置

Country Status (5)

Country Link
US (1) US20100076668A1 (ja)
EP (1) EP2123888A4 (ja)
JP (1) JP2008196377A (ja)
CN (1) CN101611220A (ja)
WO (1) WO2008099750A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5087524B2 (ja) * 2008-11-19 2012-12-05 ヤンマー株式会社 電子制御式ディーゼルエンジン
CN102859137A (zh) * 2010-04-26 2013-01-02 丰田自动车株式会社 内燃机
US9868089B2 (en) 2014-07-21 2018-01-16 General Electric Company System for controlling emissions of engine and related method and non-transitory computer readable media
US9518521B2 (en) 2014-07-21 2016-12-13 General Electric Company System for controlling emissions of engine and related method and non transitory computer readable media
DE102018119295B4 (de) * 2018-03-02 2020-02-06 Avl Software And Functions Gmbh Turboloch-Reduzierung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1136936A (ja) * 1997-07-25 1999-02-09 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JPH1136962A (ja) 1997-07-18 1999-02-09 Toyota Motor Corp ディーゼルエンジンの燃料噴射量制御装置
JP2002227630A (ja) 2001-01-30 2002-08-14 Toyota Motor Corp 内燃機関の排気微粒子除去装置
JP2003003871A (ja) 2001-06-20 2003-01-08 Hitachi Unisia Automotive Ltd 過給機付内燃機関の可変動弁装置
JP2004278431A (ja) 2003-03-17 2004-10-07 Toyota Motor Corp 排気再循環式内燃機関の燃料噴射量制御装置
JP2005139965A (ja) 2003-11-05 2005-06-02 Toyota Motor Corp ディーゼル機関の燃料噴射制御装置
JP2006242037A (ja) * 2005-03-01 2006-09-14 Toyota Motor Corp 内燃機関の制御装置
JP2008008221A (ja) * 2006-06-29 2008-01-17 Toyota Motor Corp 内燃機関の燃料供給装置

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JP3385717B2 (ja) * 1994-05-02 2003-03-10 日産自動車株式会社 内燃機関の可変動弁装置
DE19534878B4 (de) * 1995-09-20 2007-05-03 Fev Motorentechnik Gmbh Verfahren zur automatischen Kalibrierung eines Winkelmarkengebers an der Kurbelwelle einer Kolbenbrennkraftmaschine
DE19810935C2 (de) * 1998-03-13 2000-03-30 Daimler Chrysler Ag Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine
JP3400752B2 (ja) * 1999-09-06 2003-04-28 三菱電機株式会社 内燃機関用制御装置
US6519933B2 (en) * 2000-03-21 2003-02-18 Toyota Jidosha Kabushiki Kaisha Internal combustion engine having variable valve control system and NOx catalyst
US6278933B1 (en) * 2000-04-28 2001-08-21 Ford Global Technologies, Inc. Rapid transient torque management in DISI engines
JP3910801B2 (ja) * 2001-03-19 2007-04-25 株式会社日立製作所 エンジンの燃料噴射制御装置
JP4061067B2 (ja) * 2001-12-27 2008-03-12 株式会社日立製作所 筒内噴射式内燃機関の制御装置
JP2004225680A (ja) * 2002-11-28 2004-08-12 Toyota Industries Corp 内燃機関及び内燃機関用制御装置
JP4244198B2 (ja) * 2004-03-15 2009-03-25 トヨタ自動車株式会社 内燃機関の燃料噴射制御方法
JP4407505B2 (ja) * 2004-12-20 2010-02-03 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
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JP4779975B2 (ja) * 2007-01-10 2011-09-28 株式会社デンソー エンジン制御装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1136962A (ja) 1997-07-18 1999-02-09 Toyota Motor Corp ディーゼルエンジンの燃料噴射量制御装置
JPH1136936A (ja) * 1997-07-25 1999-02-09 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JP2002227630A (ja) 2001-01-30 2002-08-14 Toyota Motor Corp 内燃機関の排気微粒子除去装置
JP2003003871A (ja) 2001-06-20 2003-01-08 Hitachi Unisia Automotive Ltd 過給機付内燃機関の可変動弁装置
JP2004278431A (ja) 2003-03-17 2004-10-07 Toyota Motor Corp 排気再循環式内燃機関の燃料噴射量制御装置
JP2005139965A (ja) 2003-11-05 2005-06-02 Toyota Motor Corp ディーゼル機関の燃料噴射制御装置
JP2006242037A (ja) * 2005-03-01 2006-09-14 Toyota Motor Corp 内燃機関の制御装置
JP2008008221A (ja) * 2006-06-29 2008-01-17 Toyota Motor Corp 内燃機関の燃料供給装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2123888A4

Also Published As

Publication number Publication date
JP2008196377A (ja) 2008-08-28
EP2123888A4 (en) 2011-03-16
EP2123888A1 (en) 2009-11-25
CN101611220A (zh) 2009-12-23
US20100076668A1 (en) 2010-03-25

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