JP5610871B2 - 内燃機関の制御方法 - Google Patents
内燃機関の制御方法 Download PDFInfo
- Publication number
- JP5610871B2 JP5610871B2 JP2010142231A JP2010142231A JP5610871B2 JP 5610871 B2 JP5610871 B2 JP 5610871B2 JP 2010142231 A JP2010142231 A JP 2010142231A JP 2010142231 A JP2010142231 A JP 2010142231A JP 5610871 B2 JP5610871 B2 JP 5610871B2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- internal combustion
- combustion engine
- throttle valve
- pressure loop
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000007704 transition Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
3…吸気系
34…吸気絞り弁
4…排気系
5…排気ターボ過給機
51…コンプレッサ
52…タービン
6…低圧ループEGR通路
Claims (1)
- 排気系における排気ターボ過給機のタービンの下流と、吸気系における前記排気ターボ過給機のコンプレッサの上流とを連通する低圧ループEGR通路を形成するとともに、吸気系における前記低圧ループEGR通路の吸気系に連なる出口よりも下流側にスロットル弁を設け、吸気系における当該出口よりも上流側に吸気絞り弁を設けている内燃機関を制御するものであって、
減速判定時に前記吸気絞り弁を一旦所定開度まで強制的に開き、エンジントルクの低下まで開いた状態を維持することを特徴とする内燃機関の制御方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010142231A JP5610871B2 (ja) | 2010-06-23 | 2010-06-23 | 内燃機関の制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010142231A JP5610871B2 (ja) | 2010-06-23 | 2010-06-23 | 内燃機関の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012007506A JP2012007506A (ja) | 2012-01-12 |
JP5610871B2 true JP5610871B2 (ja) | 2014-10-22 |
Family
ID=45538331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010142231A Expired - Fee Related JP5610871B2 (ja) | 2010-06-23 | 2010-06-23 | 内燃機関の制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5610871B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4479502B2 (ja) * | 2004-12-28 | 2010-06-09 | トヨタ自動車株式会社 | 内燃機関用多段過給システム及びその制御方法 |
JP2007211767A (ja) * | 2006-01-11 | 2007-08-23 | Toyota Motor Corp | 内燃機関の排気再循環装置 |
JP4957343B2 (ja) * | 2007-04-11 | 2012-06-20 | トヨタ自動車株式会社 | 内燃機関のegrシステム |
JP5195064B2 (ja) * | 2008-06-19 | 2013-05-08 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP5277351B2 (ja) * | 2010-06-22 | 2013-08-28 | 本田技研工業株式会社 | 内燃機関の制御装置 |
-
2010
- 2010-06-23 JP JP2010142231A patent/JP5610871B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012007506A (ja) | 2012-01-12 |
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