JP6494280B2 - 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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- JP6494280B2 JP6494280B2 JP2014266172A JP2014266172A JP6494280B2 JP 6494280 B2 JP6494280 B2 JP 6494280B2 JP 2014266172 A JP2014266172 A JP 2014266172A JP 2014266172 A JP2014266172 A JP 2014266172A JP 6494280 B2 JP6494280 B2 JP 6494280B2
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- exhaust
- pressure
- intake
- negative pressure
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- 238000002485 combustion reaction Methods 0.000 title claims description 36
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- 239000000446 fuel Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241000711975 Vesicular stomatitis virus Species 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material 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
Description
1…気筒
3…吸気通路
4…排気通路
44…排気バイパス通路
46…排気バイパスバルブ
461…負圧アクチュエータ(ダイヤフラム式アクチュエータ)
462…負圧制御バルブ(ソレノイドバルブ)
5…排気ターボ過給機
51…コンプレッサ
52…タービン
Claims (1)
- 排気ターボ過給機が付帯した内燃機関を制御する制御装置であって、
排気通路における排気タービンを迂回する排気バイパス通路上に設けられ当該排気バイパス通路を開閉する排気バイパスバルブは、負圧と大気圧との差圧を利用する負圧アクチュエータにより駆動され、その負圧アクチュエータに供給するべき負圧の大きさを負圧制御バルブを介して制御するものであり、
吸気通路における前記排気タービンとともに回転するコンプレッサの上流側の吸気圧と下流側の吸気圧との差圧が所定以下に縮小したときに、前記負圧制御バルブに与えている開度操作信号を学習値として記憶する内燃機関の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014266172A JP6494280B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014266172A JP6494280B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016125408A JP2016125408A (ja) | 2016-07-11 |
JP6494280B2 true JP6494280B2 (ja) | 2019-04-03 |
Family
ID=56357699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014266172A Active JP6494280B2 (ja) | 2014-12-26 | 2014-12-26 | 内燃機関の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6494280B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62276225A (ja) * | 1986-05-22 | 1987-12-01 | Toyota Motor Corp | デイ−ゼル機関の過給制御装置 |
JPH03202636A (ja) * | 1989-12-28 | 1991-09-04 | Mazda Motor Corp | ターボ過給機付エンジン |
DE4330368A1 (de) * | 1993-09-08 | 1995-03-09 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Antriebsleistung eines Fahrzeugs |
JP3105402B2 (ja) * | 1994-09-02 | 2000-10-30 | ダイハツ工業株式会社 | 過給圧制御方法 |
JP2001073786A (ja) * | 1999-08-30 | 2001-03-21 | Mazda Motor Corp | 負圧アクチュエータの制御装置 |
-
2014
- 2014-12-26 JP JP2014266172A patent/JP6494280B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016125408A (ja) | 2016-07-11 |
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