JP5773640B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP5773640B2 JP5773640B2 JP2010288239A JP2010288239A JP5773640B2 JP 5773640 B2 JP5773640 B2 JP 5773640B2 JP 2010288239 A JP2010288239 A JP 2010288239A JP 2010288239 A JP2010288239 A JP 2010288239A JP 5773640 B2 JP5773640 B2 JP 5773640B2
- Authority
- JP
- Japan
- Prior art keywords
- egr
- egr valve
- opening
- internal combustion
- upper limit
- Prior art date
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 24
- 239000007789 gas Substances 0.000 description 18
- 239000000446 fuel Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
4…制御装置(ECU)
6…外部EGR装置
61…EGR通路
62…EGRバルブ
75…ノックセンサ
8…点火プラグ
Claims (1)
- 排気ガス再循環装置が付帯した内燃機関におけるEGRバルブの制御を行うものであって、
EGRバルブに制御入力として与える開度が大きいほど点火時期を進角することとし、
要求されるEGRバルブ開度に対応した制御入力をEGRバルブに与えた場合のノッキングの発生の度合いを検知することによりEGRバルブまたは通路の実開度の上限値を推測し、以後EGRバルブに与える制御入力を推測した上限値以下に制限することを特徴とする内燃機関の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010288239A JP5773640B2 (ja) | 2010-12-24 | 2010-12-24 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010288239A JP5773640B2 (ja) | 2010-12-24 | 2010-12-24 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012136960A JP2012136960A (ja) | 2012-07-19 |
JP5773640B2 true JP5773640B2 (ja) | 2015-09-02 |
Family
ID=46674572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010288239A Active JP5773640B2 (ja) | 2010-12-24 | 2010-12-24 | 内燃機関の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5773640B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013223734A1 (de) * | 2013-11-20 | 2015-06-03 | Robert Bosch Gmbh | Verfahren zur Regelung einer Abgasrückführungsrate in einer Abgasrückführungsstrecke eines Kraftfahrzeugs mit einem Verbrennungsmotor |
JP6613709B2 (ja) * | 2014-09-10 | 2019-12-04 | 日産自動車株式会社 | Egr制御装置 |
JP6766500B2 (ja) * | 2016-07-27 | 2020-10-14 | 三菱自動車工業株式会社 | エンジンの制御装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010025059A (ja) * | 2008-07-23 | 2010-02-04 | Nippon Soken Inc | 内燃機関の排気還流装置 |
JP2010077927A (ja) * | 2008-09-26 | 2010-04-08 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2010185352A (ja) * | 2009-02-12 | 2010-08-26 | Toyota Motor Corp | 内燃機関の排気還流制御装置 |
-
2010
- 2010-12-24 JP JP2010288239A patent/JP5773640B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012136960A (ja) | 2012-07-19 |
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