JP2014238074A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
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- JP2014238074A JP2014238074A JP2013121953A JP2013121953A JP2014238074A JP 2014238074 A JP2014238074 A JP 2014238074A JP 2013121953 A JP2013121953 A JP 2013121953A JP 2013121953 A JP2013121953 A JP 2013121953A JP 2014238074 A JP2014238074 A JP 2014238074A
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- Prior art keywords
- egr
- temperature
- passage
- gas
- internal combustion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
Description
1…気筒
12…点火プラグ
2…排気ガス再循環装置(EGR装置)
21…EGR通路
22…EGRクーラ
3…吸気通路
4…排気通路
Claims (1)
- 排気通路と吸気通路とを連通させるEGR通路上に当該EGR通路を還流するEGRガスを冷ますEGRクーラを配設した排気ガス再循環装置が付帯する内燃機関を制御するものであって、
EGRクーラに供給される冷媒の温度及び排気通路を流れる排気ガスの温度を参照してEGR通路におけるEGRクーラの下流側のEGRガスの温度を推定し、
その推定したEGRガスの温度及び気筒に充填される吸気の温度に基づいて点火タイミングを補正することを特徴とする内燃機関の制御装置。
Priority Applications (1)
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JP2013121953A JP6210744B2 (ja) | 2013-06-10 | 2013-06-10 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
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JP2013121953A JP6210744B2 (ja) | 2013-06-10 | 2013-06-10 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2014238074A true JP2014238074A (ja) | 2014-12-18 |
JP6210744B2 JP6210744B2 (ja) | 2017-10-11 |
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JP2013121953A Active JP6210744B2 (ja) | 2013-06-10 | 2013-06-10 | 内燃機関の制御装置 |
Country Status (1)
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JP (1) | JP6210744B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3225821B1 (en) * | 2014-11-28 | 2020-08-05 | Hitachi Automotive Systems, Ltd. | Control device for internal combustion engine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166452A (ja) * | 1997-12-03 | 1999-06-22 | Nissan Motor Co Ltd | ディーゼルエンジンのシリンダ吸入ガス温度算出装置及びegr制御装置 |
JP2001173519A (ja) * | 1999-12-16 | 2001-06-26 | Toyota Motor Corp | 内燃機関の排気還流装置 |
JP2003148189A (ja) * | 2001-11-13 | 2003-05-21 | Toyota Motor Corp | 内燃機関の排気還流装置 |
JP2007046466A (ja) * | 2005-08-05 | 2007-02-22 | Denso Corp | エンジンの制御装置 |
JP2011111918A (ja) * | 2009-11-24 | 2011-06-09 | Toyota Motor Corp | 内燃機関の制御装置 |
WO2012039047A1 (ja) * | 2010-09-23 | 2012-03-29 | トヨタ自動車 株式会社 | 内燃機関の制御装置 |
JP2012188944A (ja) * | 2011-03-09 | 2012-10-04 | Hino Motors Ltd | Egr装置 |
-
2013
- 2013-06-10 JP JP2013121953A patent/JP6210744B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11166452A (ja) * | 1997-12-03 | 1999-06-22 | Nissan Motor Co Ltd | ディーゼルエンジンのシリンダ吸入ガス温度算出装置及びegr制御装置 |
JP2001173519A (ja) * | 1999-12-16 | 2001-06-26 | Toyota Motor Corp | 内燃機関の排気還流装置 |
JP2003148189A (ja) * | 2001-11-13 | 2003-05-21 | Toyota Motor Corp | 内燃機関の排気還流装置 |
JP2007046466A (ja) * | 2005-08-05 | 2007-02-22 | Denso Corp | エンジンの制御装置 |
JP2011111918A (ja) * | 2009-11-24 | 2011-06-09 | Toyota Motor Corp | 内燃機関の制御装置 |
WO2012039047A1 (ja) * | 2010-09-23 | 2012-03-29 | トヨタ自動車 株式会社 | 内燃機関の制御装置 |
JP2012188944A (ja) * | 2011-03-09 | 2012-10-04 | Hino Motors Ltd | Egr装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3225821B1 (en) * | 2014-11-28 | 2020-08-05 | Hitachi Automotive Systems, Ltd. | Control device for internal combustion engine |
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Publication number | Publication date |
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JP6210744B2 (ja) | 2017-10-11 |
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