JP2020133591A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2020133591A JP2020133591A JP2019032264A JP2019032264A JP2020133591A JP 2020133591 A JP2020133591 A JP 2020133591A JP 2019032264 A JP2019032264 A JP 2019032264A JP 2019032264 A JP2019032264 A JP 2019032264A JP 2020133591 A JP2020133591 A JP 2020133591A
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- JP
- Japan
- Prior art keywords
- intake
- valve
- cylinder
- timing
- fuel
- 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.)
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Classifications
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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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
1…気筒
11…インジェクタ
13…吸気バルブ
14…排気バルブ
3…吸気通路
4…排気通路
5…可変バルブタイミング(VVT)機構
b…クランク角信号
c…アクセル開度信号
g…カム角信号
j…燃料噴射信号
m…吸気バルブタイミングの制御信号
t0…本来的な燃料噴射タイミング
t1、t2…追加的な燃料噴射タイミング
Claims (1)
- インジェクタから気筒の吸気ポートに向けて燃料を噴射するポート噴射式のものであり、気筒の吸気バルブの開閉タイミングを変化させる可変バルブタイミング機構が付帯する内燃機関を制御する制御装置であって、
開弁した吸気バルブが気筒の吸気下死点後のタイミングで閉弁する場合において、気筒に供給するべき燃料の少なくとも一部を吸気下死点後から吸気バルブが閉弁するまでの期間中に噴射し、
または、吸気バルブ及び排気バルブがともに開弁するバルブオーバラップを設ける場合において、気筒に供給するべき燃料の少なくとも一部を排気バルブが開弁してから吸気バルブが開弁するまでの期間中に噴射する内燃機関の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019032264A JP2020133591A (ja) | 2019-02-26 | 2019-02-26 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019032264A JP2020133591A (ja) | 2019-02-26 | 2019-02-26 | 内燃機関の制御装置 |
Publications (1)
Publication Number | Publication Date |
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JP2020133591A true JP2020133591A (ja) | 2020-08-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019032264A Pending JP2020133591A (ja) | 2019-02-26 | 2019-02-26 | 内燃機関の制御装置 |
Country Status (1)
Country | Link |
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JP (1) | JP2020133591A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150459A (ja) * | 1984-01-18 | 1985-08-08 | Mazda Motor Corp | 燃料噴射装置を有するエンジン |
JPH1113585A (ja) * | 1997-06-25 | 1999-01-19 | Denso Corp | 内燃機関の燃料噴射制御装置 |
JP2005090325A (ja) * | 2003-09-16 | 2005-04-07 | Toyota Motor Corp | 燃料噴射量制御装置 |
JP2009293526A (ja) * | 2008-06-05 | 2009-12-17 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
JP2014125881A (ja) * | 2012-12-25 | 2014-07-07 | Daihatsu Motor Co Ltd | 内燃機関 |
JP2014177898A (ja) * | 2013-03-14 | 2014-09-25 | Hitachi Automotive Systems Ltd | 内燃機関の制御装置 |
-
2019
- 2019-02-26 JP JP2019032264A patent/JP2020133591A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150459A (ja) * | 1984-01-18 | 1985-08-08 | Mazda Motor Corp | 燃料噴射装置を有するエンジン |
JPH1113585A (ja) * | 1997-06-25 | 1999-01-19 | Denso Corp | 内燃機関の燃料噴射制御装置 |
JP2005090325A (ja) * | 2003-09-16 | 2005-04-07 | Toyota Motor Corp | 燃料噴射量制御装置 |
JP2009293526A (ja) * | 2008-06-05 | 2009-12-17 | Toyota Motor Corp | 筒内噴射式火花点火内燃機関 |
JP2014125881A (ja) * | 2012-12-25 | 2014-07-07 | Daihatsu Motor Co Ltd | 内燃機関 |
JP2014177898A (ja) * | 2013-03-14 | 2014-09-25 | Hitachi Automotive Systems Ltd | 内燃機関の制御装置 |
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