WO2015030247A3 - プラズマ発生装置及び内燃機関 - Google Patents

プラズマ発生装置及び内燃機関 Download PDF

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Publication number
WO2015030247A3
WO2015030247A3 PCT/JP2014/072966 JP2014072966W WO2015030247A3 WO 2015030247 A3 WO2015030247 A3 WO 2015030247A3 JP 2014072966 W JP2014072966 W JP 2014072966W WO 2015030247 A3 WO2015030247 A3 WO 2015030247A3
Authority
WO
WIPO (PCT)
Prior art keywords
plasma generator
reaction
electromagnetic wave
discharge
plasma
Prior art date
Application number
PCT/JP2014/072966
Other languages
English (en)
French (fr)
Other versions
WO2015030247A2 (ja
Inventor
池田　裕二
Original Assignee
イマジニアリング株式会社
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 イマジニアリング株式会社 filed Critical イマジニアリング株式会社
Priority to EP14839663.3A priority Critical patent/EP3043627B1/en
Priority to US14/915,761 priority patent/US9903337B2/en
Priority to JP2015534366A priority patent/JP6650085B2/ja
Publication of WO2015030247A2 publication Critical patent/WO2015030247A2/ja
Publication of WO2015030247A3 publication Critical patent/WO2015030247A3/ja

Links

Classifications

    • 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
    • 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
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H05H1/463—Microwave discharges using antennas or applicators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/52—Generating plasma using exploding wires or spark gaps
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/04—Means providing electrical connection to sparking plugs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H2242/00—Auxiliary systems
    • H05H2242/20—Power circuits
    • H05H2242/22—DC, AC or pulsed generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Plasma Technology (AREA)
  • Spark Plugs (AREA)

Abstract

【課題】本発明は、混合回路を備えるプラズマ発生装置において小型化を実現し、エンジン内の限られた空間に容易に設置できるようなプラズマ発生装置を供給することであり、放電電圧を供給するための点火コイルと、電磁波を発振する電磁波発振器と、放電のためのエネルギと電磁波のエネルギとを混合する混合器と、放電を起こし、かつ電磁波のエネルギを前記反応領域に導入する点火プラグとを備えた熱機関又はプラズマ装置において、燃焼反応又はプラズマ反応が行われる反応領域に対し、放電と電磁波のエネルギとを併用して、上記燃焼反応又はプラズマ反応を始動させるプラズマ発生装置であって、上記混合器を形成する部材の一部として、上記点火プラグを構成する部材の一部を用いることを特徴とするプラズマ発生装置である。
PCT/JP2014/072966 2013-09-02 2014-09-02 プラズマ発生装置及び内燃機関 WO2015030247A2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14839663.3A EP3043627B1 (en) 2013-09-02 2014-09-02 Plasma generator and internal combustion engine
US14/915,761 US9903337B2 (en) 2013-09-02 2014-09-02 Plasma generator and internal combustion engine
JP2015534366A JP6650085B2 (ja) 2013-09-02 2014-09-02 プラズマ発生装置及び内燃機関

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013181700 2013-09-02
JP2013-181700 2013-09-02

Publications (2)

Publication Number Publication Date
WO2015030247A2 WO2015030247A2 (ja) 2015-03-05
WO2015030247A3 true WO2015030247A3 (ja) 2015-04-23

Family

ID=52587452

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/072966 WO2015030247A2 (ja) 2013-09-02 2014-09-02 プラズマ発生装置及び内燃機関

Country Status (4)

Country Link
US (1) US9903337B2 (ja)
EP (1) EP3043627B1 (ja)
JP (1) JP6650085B2 (ja)
WO (1) WO2015030247A2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10389138B2 (en) * 2013-10-11 2019-08-20 Earth Energies, Inc. Power receiver for extracting power from electric field energy in the earth
US20170152829A1 (en) * 2014-04-22 2017-06-01 Imagineering, Inc. Spark plug and socket
JP2017036684A (ja) * 2015-08-07 2017-02-16 富士通テン株式会社 プラズマ点火装置の制御装置およびプラズマ点火装置
US10923957B2 (en) * 2015-11-18 2021-02-16 The University Of Hong Kong Wireless power transfer system
JP6868421B2 (ja) * 2017-03-08 2021-05-12 株式会社Ｓｏｋｅｎ 点火装置
JP2019008903A (ja) * 2017-06-21 2019-01-17 イマジニアリング株式会社 プラズマ生成装置
US10808643B2 (en) * 2018-04-28 2020-10-20 Dongguan University Of Technology Homogenous charge electromagnetic volume ignition internal combustion engine and its ignition method
WO2021178403A1 (en) * 2020-03-02 2021-09-10 The Regents Of The University Of California Plasma sources for generating cold plasma

Citations (8)

* 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
JP2008082286A (ja) * 2006-09-28 2008-04-10 Toyota Central R&D Labs Inc 内燃機関及びその点火装置
JP2009036198A (ja) * 2007-07-12 2009-02-19 Imagineering Kk 点火またはプラズマ発生装置
JP2011043140A (ja) * 2009-08-24 2011-03-03 Mitsubishi Electric Corp 点火装置およびこれを備えた内燃機関
WO2012005201A1 (ja) * 2010-07-07 2012-01-12 イマジニアリング株式会社 プラズマ生成装置
JP2012127286A (ja) * 2010-12-16 2012-07-05 Denso Corp 高周波プラズマ点火装置
JP2012159038A (ja) * 2011-02-01 2012-08-23 Imagineering Inc 電磁波のシールド構造
JP2012219748A (ja) * 2011-04-12 2012-11-12 Ngk Spark Plug Co Ltd 点火システム

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US4115749A (en) * 1977-04-25 1978-09-19 The United States Of America As Represented By The Secretary Of The Air Force Microwave hybrid phase matching spacer
DE10239414B4 (de) * 2002-08-28 2004-12-02 Robert Bosch Gmbh Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor
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JP5423417B2 (ja) * 2010-01-20 2014-02-19 株式会社デンソー 高周波プラズマ点火装置
WO2012105571A2 (ja) * 2011-01-31 2012-08-09 イマジニアリング株式会社 信号処理装置
US9677534B2 (en) * 2011-03-14 2017-06-13 Imagineering, Inc. Internal combustion engine
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Patent Citations (8)

* 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
JP2008082286A (ja) * 2006-09-28 2008-04-10 Toyota Central R&D Labs Inc 内燃機関及びその点火装置
JP2009036198A (ja) * 2007-07-12 2009-02-19 Imagineering Kk 点火またはプラズマ発生装置
JP2011043140A (ja) * 2009-08-24 2011-03-03 Mitsubishi Electric Corp 点火装置およびこれを備えた内燃機関
WO2012005201A1 (ja) * 2010-07-07 2012-01-12 イマジニアリング株式会社 プラズマ生成装置
JP2012127286A (ja) * 2010-12-16 2012-07-05 Denso Corp 高周波プラズマ点火装置
JP2012159038A (ja) * 2011-02-01 2012-08-23 Imagineering Inc 電磁波のシールド構造
JP2012219748A (ja) * 2011-04-12 2012-11-12 Ngk Spark Plug Co Ltd 点火システム

Also Published As

Publication number Publication date
JP6650085B2 (ja) 2020-02-19
EP3043627A2 (en) 2016-07-13
EP3043627B1 (en) 2018-11-14
US20160281674A1 (en) 2016-09-29
US9903337B2 (en) 2018-02-27
WO2015030247A2 (ja) 2015-03-05
JPWO2015030247A1 (ja) 2017-03-02
EP3043627A4 (en) 2017-04-05

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