JP5072797B2 - 火花点火式内燃機関用高周波発生装置 - Google Patents
火花点火式内燃機関用高周波発生装置 Download PDFInfo
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- JP5072797B2 JP5072797B2 JP2008271427A JP2008271427A JP5072797B2 JP 5072797 B2 JP5072797 B2 JP 5072797B2 JP 2008271427 A JP2008271427 A JP 2008271427A JP 2008271427 A JP2008271427 A JP 2008271427A JP 5072797 B2 JP5072797 B2 JP 5072797B2
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- frequency
- spark
- internal combustion
- resistor
- combustion engine
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Description
6…燃焼室
16…高周波発生源
17…抵抗
18…位相調整器
AT…アンテナ
HFG…高周波発生装置
Claims (3)
- 高周波により燃焼室内に生成されるプラズマと点火プラグによる火花放電とを反応させて混合気に着火する火花点火式内燃機関の高周波供給部に電気的に接続される火花点火式内燃機関用高周波発生装置であって、
プラズマを生成するための高周波を出力する高周波発生源と、
高周波発生源と高周波供給部との間に高周波供給部に対して直列に接続する、高周波発生源と高周波供給部との間の高周波の伝送線路の一部をなす抵抗と、
抵抗の両端電圧を計測して抵抗の発熱状態を推定し、推定した抵抗の発熱状態に基づいて高周波発生源が出力する高周波の特性を調整する特性調整手段とを備える火花点火式内燃機関用高周波発生装置。 - 高周波の特性が、高周波の位相である請求項1記載の火花点火式内燃機関用高周波発生装置。
- 高周波の特性が、高周波の周波数である請求項1記載の火花点火式内燃機関用高周波発生装置。
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JP2008271427A JP5072797B2 (ja) | 2008-10-21 | 2008-10-21 | 火花点火式内燃機関用高周波発生装置 |
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JP2008271427A JP5072797B2 (ja) | 2008-10-21 | 2008-10-21 | 火花点火式内燃機関用高周波発生装置 |
Publications (2)
Publication Number | Publication Date |
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JP2010101207A JP2010101207A (ja) | 2010-05-06 |
JP5072797B2 true JP5072797B2 (ja) | 2012-11-14 |
Family
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JP2008271427A Expired - Fee Related JP5072797B2 (ja) | 2008-10-21 | 2008-10-21 | 火花点火式内燃機関用高周波発生装置 |
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JP (1) | JP5072797B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5888948B2 (ja) * | 2011-11-28 | 2016-03-22 | ダイハツ工業株式会社 | 内燃機関の燃焼状態判定装置 |
CN107035599B (zh) * | 2017-05-12 | 2018-08-17 | 中国科学院合肥物质科学研究院 | 一种汽车点火控制*** |
CN107422186B (zh) * | 2017-05-12 | 2019-12-31 | 中国科学院合肥物质科学研究院 | 汽车微波点火阻抗测量模块 |
JP7186041B2 (ja) | 2018-09-12 | 2022-12-08 | 株式会社Soken | 点火装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165399A (ja) * | 1983-03-09 | 1984-09-18 | 株式会社東芝 | 高周波加熱装置 |
JP2007032349A (ja) * | 2005-07-25 | 2007-02-08 | Denso Corp | 内燃機関用点火装置 |
JP4876217B2 (ja) * | 2005-09-20 | 2012-02-15 | イマジニアリング株式会社 | 点火装置、内燃機関 |
JP5062658B2 (ja) * | 2006-07-28 | 2012-10-31 | 東京エレクトロン株式会社 | 導波管内の定在波測定部および定在波測定方法、電磁波利用装置、プラズマ処理装置およびプラズマ処理方法 |
GB0624584D0 (en) * | 2006-12-08 | 2007-01-17 | Medical Device Innovations Ltd | Skin treatment apparatus and method |
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