JP4211700B2 - 内燃機関の燃料噴射制御装置 - Google Patents
内燃機関の燃料噴射制御装置 Download PDFInfo
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- JP4211700B2 JP4211700B2 JP2004209098A JP2004209098A JP4211700B2 JP 4211700 B2 JP4211700 B2 JP 4211700B2 JP 2004209098 A JP2004209098 A JP 2004209098A JP 2004209098 A JP2004209098 A JP 2004209098A JP 4211700 B2 JP4211700 B2 JP 4211700B2
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- Prior art keywords
- fuel
- amount
- internal combustion
- combustion engine
- fuel injection
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- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
Claims (2)
- 燃料噴射装置から内燃機関の気筒へと流入する燃料の動的挙動をモデル化した燃料挙動モデルを利用して燃料噴射装置による燃料供給量を制御する制御部を備え、前記制御部は内燃機関の始動時および始動直後は燃料挙動モデルに基づく制御を制限する内燃機関の燃料噴射制御装置において、
前記制御部は、内燃機関の始動時及び始動直後において燃料挙動モデルにより求まる補正量より少ない補正量を用いて、燃料供給量の制御を制限し、
その実際の補正量として、定常時の付着量である付着安定量と現在の推定付着量との偏差に基づいて、実際の補正量を求めることを特徴とする内燃機関の燃料噴射制御装置。 - 燃料噴射装置から内燃機関の気筒へと流入する燃料の動的挙動をモデル化した燃料挙動モデルを利用して燃料噴射装置による燃料供給量を制御する制御部を備え、前記制御部は内燃機関の始動時および始動直後は燃料挙動モデルに基づく制御を制限する内燃機関の燃料噴射制御装置において、
前記制御部は、内燃機関の始動時及び始動直後において燃料挙動モデルにより求まる補正量より少ない補正量を用いて、燃料供給量の制御を制限し、
その実際の補正量として、定常時の付着量である付着安定量を現在の推定付着量とし、実際の補正量を求めることを特徴とする内燃機関の燃料噴射制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004209098A JP4211700B2 (ja) | 2004-07-15 | 2004-07-15 | 内燃機関の燃料噴射制御装置 |
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JP2004209098A JP4211700B2 (ja) | 2004-07-15 | 2004-07-15 | 内燃機関の燃料噴射制御装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2001027221A Division JP3627658B2 (ja) | 2001-02-02 | 2001-02-02 | 内燃機関の燃料噴射制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004286037A JP2004286037A (ja) | 2004-10-14 |
JP4211700B2 true JP4211700B2 (ja) | 2009-01-21 |
Family
ID=33297245
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JP2004209098A Expired - Fee Related JP4211700B2 (ja) | 2004-07-15 | 2004-07-15 | 内燃機関の燃料噴射制御装置 |
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JP (1) | JP4211700B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7246004B2 (en) * | 2005-04-19 | 2007-07-17 | Gm Global Technology Operations, Inc. | Nonlinear fuel dynamics control with lost fuel compensation |
NO20084135A (no) | 2008-09-30 | 2009-10-12 | Rosberg System As | Dataenhet og fremgangsmåte for etablering av en nettforbindelse |
US8849545B2 (en) | 2011-03-07 | 2014-09-30 | GM Global Technology Operations LLC | Controlling fuel injection based on fuel volatility |
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2004
- 2004-07-15 JP JP2004209098A patent/JP4211700B2/ja not_active Expired - Fee Related
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JP2004286037A (ja) | 2004-10-14 |
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