JP2012145044A - 火花点火式内燃機関の火花点火制御方法 - Google Patents
火花点火式内燃機関の火花点火制御方法 Download PDFInfo
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- JP2012145044A JP2012145044A JP2011004217A JP2011004217A JP2012145044A JP 2012145044 A JP2012145044 A JP 2012145044A JP 2011004217 A JP2011004217 A JP 2011004217A JP 2011004217 A JP2011004217 A JP 2011004217A JP 2012145044 A JP2012145044 A JP 2012145044A
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- spark
- electric field
- ignition
- spark ignition
- internal combustion
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
【解決手段】点火プラグを備え、点火プラグに接続される点火コイルを介して印加される高電圧により生じる火花放電時に生成される生成物と電界生成手段により点火プラグを介して燃焼室内に生成される電界とを反応させてプラズマを生成して混合気に着火する火花点火式内燃機関の火花点火制御方法であって、燃焼時に発生するイオン電流を検出し、検出したイオン電流に基づいて燃焼状態を判定し、燃焼状態が正常であると判定した場合に電界を生成する。
【選択図】図3
Description
その他、各部の具体的構成についても上記実施形態に限られるものではなく、本発明の趣旨を逸脱しない範囲で種々変形が可能である。
20…点火装置
21…点火コイル
24…イオン電流測定装置
26…高周波電圧発生装置
29…電子制御装置
100…エンジン
Claims (1)
- 点火プラグを備え、点火プラグに接続される点火コイルを介して印加される高電圧により生じる火花放電時に生成される生成物と電界生成手段により点火プラグを介して燃焼室内に生成される電界とを反応させてプラズマを生成して混合気に着火する火花点火式内燃機関の火花点火制御方法であって、
燃焼時に発生するイオン電流を検出し、
検出したイオン電流に基づいて燃焼状態を判定し、
燃焼状態が正常であると判定した場合に電界を生成する火花点火式内燃機関の火花点火制御方法。
Priority Applications (1)
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JP2011004217A JP5800508B2 (ja) | 2011-01-12 | 2011-01-12 | 火花点火式内燃機関の火花点火制御方法 |
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JP2011004217A JP5800508B2 (ja) | 2011-01-12 | 2011-01-12 | 火花点火式内燃機関の火花点火制御方法 |
Publications (2)
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JP2012145044A true JP2012145044A (ja) | 2012-08-02 |
JP5800508B2 JP5800508B2 (ja) | 2015-10-28 |
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JP2011004217A Expired - Fee Related JP5800508B2 (ja) | 2011-01-12 | 2011-01-12 | 火花点火式内燃機関の火花点火制御方法 |
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JP (1) | JP5800508B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057592A1 (ja) * | 2012-10-12 | 2014-04-17 | 日立オートモティブシステムズ阪神株式会社 | 内燃機関用点火装置 |
EP2775136A4 (en) * | 2011-10-31 | 2016-07-06 | Daihatsu Motor Co Ltd | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE OF THE SPARK IGNITION TYPE |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010101180A (ja) * | 2008-10-21 | 2010-05-06 | Daihatsu Motor Co Ltd | 火花点火式内燃機関の運転制御方法 |
JP2010101182A (ja) * | 2008-10-21 | 2010-05-06 | Daihatsu Motor Co Ltd | 火花点火式内燃機関の運転制御方法 |
JP2011132900A (ja) * | 2009-12-25 | 2011-07-07 | Mitsubishi Electric Corp | 点火装置 |
-
2011
- 2011-01-12 JP JP2011004217A patent/JP5800508B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010101180A (ja) * | 2008-10-21 | 2010-05-06 | Daihatsu Motor Co Ltd | 火花点火式内燃機関の運転制御方法 |
JP2010101182A (ja) * | 2008-10-21 | 2010-05-06 | Daihatsu Motor Co Ltd | 火花点火式内燃機関の運転制御方法 |
JP2011132900A (ja) * | 2009-12-25 | 2011-07-07 | Mitsubishi Electric Corp | 点火装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2775136A4 (en) * | 2011-10-31 | 2016-07-06 | Daihatsu Motor Co Ltd | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE OF THE SPARK IGNITION TYPE |
WO2014057592A1 (ja) * | 2012-10-12 | 2014-04-17 | 日立オートモティブシステムズ阪神株式会社 | 内燃機関用点火装置 |
JP5610456B2 (ja) * | 2012-10-12 | 2014-10-22 | 日立オートモティブシステムズ阪神株式会社 | 内燃機関用点火装置 |
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JP5800508B2 (ja) | 2015-10-28 |
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