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WO2009008522A1 - 均一予混合圧縮自着火エンジン及びエンジン - Google Patents

均一予混合圧縮自着火エンジン及びエンジン Download PDF

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Publication number
WO2009008522A1
WO2009008522A1 PCT/JP2008/062640 JP2008062640W WO2009008522A1 WO 2009008522 A1 WO2009008522 A1 WO 2009008522A1 JP 2008062640 W JP2008062640 W JP 2008062640W WO 2009008522 A1 WO2009008522 A1 WO 2009008522A1
Authority
WO
WIPO (PCT)
Prior art keywords
engine
plasma
ignition timing
ignition
compressed self
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/JP2008/062640
Other languages
English (en)
French (fr)
Inventor
Yuji Ikeda
Atsushi Nishiyama
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.)
Imagineering Inc
Original Assignee
Imagineering Inc
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 Imagineering Inc filed Critical Imagineering Inc
Publication of WO2009008522A1 publication Critical patent/WO2009008522A1/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
    • F02M27/042—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism by plasma
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
    • 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
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • F02P23/045—Other physical ignition means, e.g. using laser rays using electromagnetic microwaves
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

着火時期を制御することができる均一予混合圧縮自着火エンジンを提供する。 均一予混合圧縮自着火エンジンであって、エンジンシリンダ内に最小着火エネルギ以下のプラズマを生成するプラズマ生成部１０２と、プラズマにマイクロ波を照射するマイクロ波照射部１０４と、マイクロ波照射手段１０４及びプラズマ生成手段１０２に発振信号を送る制御装置１０６と、制御装置１０６に着火時期信号を送る着火時期信号発信装置１０８とを備え、制御装置１０６は、着火時期信号が表す着火時期より前の所定のタイミングにおいて、プラズマの生成及びマイクロ波の照射を行うことによって、シリンダ内にプラズマを生成する。
PCT/JP2008/062640 2007-07-12 2008-07-12 均一予混合圧縮自着火エンジン及びエンジン Ceased WO2009008522A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007183767 2007-07-12
JP2007-183767 2007-07-12

Publications (1)

Publication Number Publication Date
WO2009008522A1 true WO2009008522A1 (ja) 2009-01-15

Family

ID=40228692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062640 Ceased WO2009008522A1 (ja) 2007-07-12 2008-07-12 均一予混合圧縮自着火エンジン及びエンジン

Country Status (2)

Country Link
JP (1) JP5467285B2 (ja)
WO (1) WO2009008522A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010196513A (ja) * 2009-02-24 2010-09-09 Daihatsu Motor Co Ltd 火花点火式内燃機関
WO2011065162A1 (ja) * 2009-11-30 2011-06-03 イマジニアリング株式会社 内燃機関の制御装置
WO2012105571A3 (ja) * 2011-01-31 2012-09-13 イマジニアリング株式会社 信号処理装置
EP2554818A4 (en) * 2010-03-26 2016-06-08 Imagineering Inc IGNITION CONTROL DEVICE
US12303166B2 (en) 2008-09-26 2025-05-20 Relievant Medsystems, Inc. Methods for accessing nerves within bone
US12502182B2 (en) 2024-08-14 2025-12-23 Relievant Medsystems, Inc. Systems for treating nerves within bone

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010249029A (ja) * 2009-04-15 2010-11-04 Daihatsu Motor Co Ltd 火花点火式内燃機関
JP5294960B2 (ja) * 2009-04-16 2013-09-18 ダイハツ工業株式会社 火花点火式内燃機関
WO2011043399A1 (ja) * 2009-10-06 2011-04-14 イマジニアリング株式会社 内燃機関
JP2012154194A (ja) * 2011-01-24 2012-08-16 Nissan Motor Co Ltd 内燃エンジンの制御装置
JP5973956B2 (ja) * 2013-05-31 2016-08-23 株式会社豊田中央研究所 内燃機関の点火装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177719A (ja) * 1974-08-12 1976-07-06 Ei Uii Uoodo Maikeru
JPS57119164A (en) * 1981-01-14 1982-07-24 Hitachi Ltd Combined ignition engine by laser and microwave plasma
JPS57148022A (en) * 1981-03-10 1982-09-13 Toyota Motor Corp Multiple-point-ignition internal combustion engine
JPH01193080A (ja) * 1988-01-29 1989-08-03 Mazda Motor Corp エンジンの点火装置
US5845480A (en) * 1996-03-13 1998-12-08 Unison Industries Limited Partnership Ignition methods and apparatus using microwave and laser energy
JP2001003800A (ja) * 1999-06-23 2001-01-09 Hitachi Ltd エンジン制御システム及び制御方法
JP2006119164A (ja) * 2004-10-19 2006-05-11 Konica Minolta Opto Inc 撮像光学系
JP2007510092A (ja) * 2003-10-31 2007-04-19 ウッドワード・ガバナー・カンパニー イオン化測定を用い、点火システムを持つ往復圧縮点火エンジンにおける排ガス再循環および燃焼開始を制御する方法および装置
JP2007113570A (ja) * 2005-09-20 2007-05-10 Imagineering Kk 点火装置、内燃機関、点火プラグ、プラズマ装置、排ガス分解装置、オゾン発生・滅菌・消毒装置及び消臭装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002230876A1 (en) * 2000-10-30 2002-05-15 Charles Russell Thomas Homogenous charge compression ignition and barrel engines
JP2006316777A (ja) * 2005-05-16 2006-11-24 Toyota Motor Corp 内燃機関
JP4671031B2 (ja) * 2005-08-23 2011-04-13 トヨタ自動車株式会社 自着火式内燃機関
JP2008240547A (ja) * 2007-03-26 2008-10-09 Nissan Motor Co Ltd エンジン点火制御装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177719A (ja) * 1974-08-12 1976-07-06 Ei Uii Uoodo Maikeru
JPS57119164A (en) * 1981-01-14 1982-07-24 Hitachi Ltd Combined ignition engine by laser and microwave plasma
JPS57148022A (en) * 1981-03-10 1982-09-13 Toyota Motor Corp Multiple-point-ignition internal combustion engine
JPH01193080A (ja) * 1988-01-29 1989-08-03 Mazda Motor Corp エンジンの点火装置
US5845480A (en) * 1996-03-13 1998-12-08 Unison Industries Limited Partnership Ignition methods and apparatus using microwave and laser energy
JP2001003800A (ja) * 1999-06-23 2001-01-09 Hitachi Ltd エンジン制御システム及び制御方法
JP2007510092A (ja) * 2003-10-31 2007-04-19 ウッドワード・ガバナー・カンパニー イオン化測定を用い、点火システムを持つ往復圧縮点火エンジンにおける排ガス再循環および燃焼開始を制御する方法および装置
JP2006119164A (ja) * 2004-10-19 2006-05-11 Konica Minolta Opto Inc 撮像光学系
JP2007113570A (ja) * 2005-09-20 2007-05-10 Imagineering Kk 点火装置、内燃機関、点火プラグ、プラズマ装置、排ガス分解装置、オゾン発生・滅菌・消毒装置及び消臭装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12303166B2 (en) 2008-09-26 2025-05-20 Relievant Medsystems, Inc. Methods for accessing nerves within bone
US12329412B2 (en) 2008-09-26 2025-06-17 Relievant Medsystems, Inc. Systems for accessing nerves within bone
JP2010196513A (ja) * 2009-02-24 2010-09-09 Daihatsu Motor Co Ltd 火花点火式内燃機関
WO2011065162A1 (ja) * 2009-11-30 2011-06-03 イマジニアリング株式会社 内燃機関の制御装置
JP5681902B2 (ja) * 2009-11-30 2015-03-11 イマジニアリング株式会社 内燃機関の制御装置
US9359934B2 (en) 2009-11-30 2016-06-07 Imagineering, Inc. Internal combustion engine control device
EP2554818A4 (en) * 2010-03-26 2016-06-08 Imagineering Inc IGNITION CONTROL DEVICE
WO2012105571A3 (ja) * 2011-01-31 2012-09-13 イマジニアリング株式会社 信号処理装置
US9506447B2 (en) 2011-01-31 2016-11-29 Imagineering, Inc. Signal processing device
US12502182B2 (en) 2024-08-14 2025-12-23 Relievant Medsystems, Inc. Systems for treating nerves within bone

Also Published As

Publication number Publication date
JP2009036201A (ja) 2009-02-19
JP5467285B2 (ja) 2014-04-09

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