JP2010216403A - 内燃機関の排気ガス再循環制御方法 - Google Patents
内燃機関の排気ガス再循環制御方法 Download PDFInfo
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- JP2010216403A JP2010216403A JP2009065450A JP2009065450A JP2010216403A JP 2010216403 A JP2010216403 A JP 2010216403A JP 2009065450 A JP2009065450 A JP 2009065450A JP 2009065450 A JP2009065450 A JP 2009065450A JP 2010216403 A JP2010216403 A JP 2010216403A
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- exhaust gas
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- internal combustion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Exhaust-Gas Circulating Devices (AREA)
Abstract
【解決手段】吸気系に再循環する排気ガス量を調整する再循環弁、及び内燃機関の燃焼状態を検出する燃焼状態検出手段を備え、燃焼状態検出手段が、検出した燃焼状態に応じて再循環弁を制御して再循環する排気ガス量を調整する内燃機関の排気ガス再循環制御方法において、燃焼が所定の条件を満たす場合に前記排気ガス量を制御するものであって、所定の条件が、基準となる機関回転位置の後に機関出力に影響する主燃焼が始まる開始位置が第一所定位置を超えることを含む構成とする。
【選択図】図3
Description
6…電子制御装置
7…中央演算処理装置
8…記憶装置
9…入力インターフェース
11…出力インターフェース
50…排気ガス再循環系
70…イオン電流検出系
Claims (4)
- 吸気系に再循環する排気ガス量を調整する再循環弁、及び内燃機関の燃焼状態を検出する燃焼状態検出手段を備え、燃焼状態検出手段が、検出した燃焼状態に応じて再循環弁を制御して再循環する排気ガス量を調整する内燃機関の排気ガス再循環制御方法において、
燃焼が所定の条件を満たす場合に前記排気ガス量を制御するものであって、
所定の条件が、基準となる機関回転位置の後に機関出力に影響する主燃焼が始まる開始位置が第一所定位置を超えることを含む内燃機関の排気ガス再循環制御方法。 - 所定の条件が、燃焼の終了する終了位置が第二所定位置を超えることを含む請求項1記載の内燃機関の排気ガス再循環制御方法。
- 前記排気ガス量の制御は、再循環弁の開度に対する補正ゲインを乗算することにより実施する請求項1又は2記載の内燃機関の排気ガス再循環制御方法。
- 補正ゲインは、前記開始位置をクランク角度により検出して、所定のクランク角度で主燃焼が開始するように決定する請求項3記載の内燃機関の排気ガス再循環制御方法。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011247102A (ja) * | 2010-05-24 | 2011-12-08 | Diamond Electric Mfg Co Ltd | 内燃機関の排気ガス再循環制御装置 |
JP2012132344A (ja) * | 2010-12-21 | 2012-07-12 | Diamond Electric Mfg Co Ltd | 内燃機関の排気ガス再循環制御装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325728A (en) * | 1976-08-23 | 1978-03-09 | Nissan Motor Co Ltd | Exhaust gas re-circulation control system |
JPH05180088A (ja) * | 1991-12-25 | 1993-07-20 | Honda Motor Co Ltd | 内燃機関の制御装置 |
JPH06193514A (ja) * | 1992-12-28 | 1994-07-12 | Honda Motor Co Ltd | 内燃機関の制御方法 |
JPH08128378A (ja) * | 1994-11-02 | 1996-05-21 | Nissan Motor Co Ltd | 内燃機関の燃焼安定度制御装置 |
-
2009
- 2009-03-18 JP JP2009065450A patent/JP5285474B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325728A (en) * | 1976-08-23 | 1978-03-09 | Nissan Motor Co Ltd | Exhaust gas re-circulation control system |
JPH05180088A (ja) * | 1991-12-25 | 1993-07-20 | Honda Motor Co Ltd | 内燃機関の制御装置 |
JPH06193514A (ja) * | 1992-12-28 | 1994-07-12 | Honda Motor Co Ltd | 内燃機関の制御方法 |
JPH08128378A (ja) * | 1994-11-02 | 1996-05-21 | Nissan Motor Co Ltd | 内燃機関の燃焼安定度制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011247102A (ja) * | 2010-05-24 | 2011-12-08 | Diamond Electric Mfg Co Ltd | 内燃機関の排気ガス再循環制御装置 |
JP2012132344A (ja) * | 2010-12-21 | 2012-07-12 | Diamond Electric Mfg Co Ltd | 内燃機関の排気ガス再循環制御装置 |
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