JP2004286037A - 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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- JP2004286037A JP2004286037A JP2004209098A JP2004209098A JP2004286037A JP 2004286037 A JP2004286037 A JP 2004286037A JP 2004209098 A JP2004209098 A JP 2004209098A JP 2004209098 A JP2004209098 A JP 2004209098A JP 2004286037 A JP2004286037 A JP 2004286037A
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- fuel
- internal combustion
- combustion engine
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- fuel injection
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Abstract
【解決手段】 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装置で、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ものであって、内燃機関の始動時および始動直後は、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を求める。
【選択図】 図3
Description
Claims (3)
- 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。 - 前記制御部は、定常付着量と現在の推定付着量との偏差を基にして実際の補正量を求める請求項3記載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は、定常付着量を付着量とする燃料挙動モデルにより燃料供給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)
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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 |
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JP2004286037A true JP2004286037A (ja) | 2004-10-14 |
JP4211700B2 JP4211700B2 (ja) | 2009-01-21 |
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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) |
Cited By (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 |
US8849545B2 (en) | 2011-03-07 | 2014-09-30 | GM Global Technology Operations LLC | Controlling fuel injection based on fuel volatility |
US10754806B2 (en) | 2008-09-30 | 2020-08-25 | Rosberg System As | Method and apparatus for access to a computer unit |
-
2004
- 2004-07-15 JP JP2004209098A patent/JP4211700B2/ja not_active Expired - Fee Related
Cited By (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 |
US10754806B2 (en) | 2008-09-30 | 2020-08-25 | Rosberg System As | Method and apparatus for access to a computer unit |
US8849545B2 (en) | 2011-03-07 | 2014-09-30 | GM Global Technology Operations LLC | Controlling fuel injection based on fuel volatility |
Also Published As
Publication number | Publication date |
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JP4211700B2 (ja) | 2009-01-21 |
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