JP2018071383A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2018071383A JP2018071383A JP2016209524A JP2016209524A JP2018071383A JP 2018071383 A JP2018071383 A JP 2018071383A JP 2016209524 A JP2016209524 A JP 2016209524A JP 2016209524 A JP2016209524 A JP 2016209524A JP 2018071383 A JP2018071383 A JP 2018071383A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- egr
- exhaust
- air
- intake
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003134 recirculating effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 239000002699 waste material Substances 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 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
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
1…気筒
2…排気ガス再循環(EGR)装置
21…EGR通路
23…EGRバルブ
3…吸気通路
32…スロットルバルブ
35…インタクーラ
4…排気通路
43…バイパス通路
44…ウェイストゲートバルブ
5…排気ターボ過給機
51…コンプレッサ
52…タービン
6…アクチュエータ
60…ダイアフラム
61…ダイアフラム室
62…定圧室
71…過給圧導入流路
72…圧抜流路
73…調整バルブ(VSV)
Claims (1)
- 排気通路上に配置したタービンにより吸気通路上に配置したコンプレッサを駆動する排気ターボ過給機、及び、排気通路におけるタービンの上流側と吸気通路におけるコンプレッサの下流側とをEGR通路により接続し当該EGR通路を介してEGRガスを還流させて吸気に混交する排気ガス再循環装置が付帯した内燃機関を制御するものであって、
エンジン回転数が所定以下かつアクセル開度が所定以上であるときに、気筒に供給される混合気の空燃比が理論空燃比よりもリッチとなるように燃料噴射量を増量し、なおかつEGR通路を開閉するEGRバルブを開弁してEGR通路を介して吸気通路から排気通路に新気を送り込む内燃機関の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016209524A JP6824572B2 (ja) | 2016-10-26 | 2016-10-26 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016209524A JP6824572B2 (ja) | 2016-10-26 | 2016-10-26 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018071383A true JP2018071383A (ja) | 2018-05-10 |
JP6824572B2 JP6824572B2 (ja) | 2021-02-03 |
Family
ID=62113984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016209524A Active JP6824572B2 (ja) | 2016-10-26 | 2016-10-26 | 内燃機関の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6824572B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085198A (ja) * | 2005-09-20 | 2007-04-05 | Toyota Motor Corp | 内燃機関の過給圧制御システム |
JP2010096080A (ja) * | 2008-10-16 | 2010-04-30 | Toyota Motor Corp | 内燃機関の制御装置 |
US20130305709A1 (en) * | 2012-05-17 | 2013-11-21 | Ford Global Technologies, Llc | Boost Reservoir Control |
JP2014114774A (ja) * | 2012-12-11 | 2014-06-26 | Mazda Motor Corp | ターボ過給機付きエンジン |
WO2015140989A1 (ja) * | 2014-03-20 | 2015-09-24 | 日産自動車株式会社 | ディーゼルエンジンの制御装置及び制御方法 |
-
2016
- 2016-10-26 JP JP2016209524A patent/JP6824572B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085198A (ja) * | 2005-09-20 | 2007-04-05 | Toyota Motor Corp | 内燃機関の過給圧制御システム |
JP2010096080A (ja) * | 2008-10-16 | 2010-04-30 | Toyota Motor Corp | 内燃機関の制御装置 |
US20130305709A1 (en) * | 2012-05-17 | 2013-11-21 | Ford Global Technologies, Llc | Boost Reservoir Control |
JP2014114774A (ja) * | 2012-12-11 | 2014-06-26 | Mazda Motor Corp | ターボ過給機付きエンジン |
WO2015140989A1 (ja) * | 2014-03-20 | 2015-09-24 | 日産自動車株式会社 | ディーゼルエンジンの制御装置及び制御方法 |
Also Published As
Publication number | Publication date |
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JP6824572B2 (ja) | 2021-02-03 |
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