JP6736207B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP6736207B2 JP6736207B2 JP2016045993A JP2016045993A JP6736207B2 JP 6736207 B2 JP6736207 B2 JP 6736207B2 JP 2016045993 A JP2016045993 A JP 2016045993A JP 2016045993 A JP2016045993 A JP 2016045993A JP 6736207 B2 JP6736207 B2 JP 6736207B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- fuel cut
- speed
- engine
- 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
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- 238000002485 combustion reaction Methods 0.000 title claims description 52
- 239000000446 fuel Substances 0.000 claims description 74
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000004880 explosion Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006698 induction 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
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 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
Description
1…気筒
11…インジェクタ
b…クランク角信号
f…冷却水温信号
j…燃料噴射信号
o…クランキング用の電動機の制御信号
Claims (1)
- 内燃機関の始動のためのクランキングの完了後において、エンジン回転数が燃料カット回転数を超えたことを条件として気筒への燃料供給を一時中断する燃料カットを実行するものであって、
内燃機関の始動のためのクランキングの完了時点からの経過時間、及びそのときの内燃機関の冷却水温の双方に応じて、前記燃料カット回転数を変化させ、
内燃機関の始動のためのクランキングの完了から所定時間が経過するまでの間は時間が経過するほど前記燃料カット回転数を引き下げるとともに、同所定時間が経過した時点で燃料カット回転数を最低値とし、その後時間経過に伴い前記燃料カット回転数を引き上げてゆくこととし、
クランキングの完了時点からの経過時間が同等である場合、内燃機関の冷却水温が高いほど前記燃料カット回転数を低くする内燃機関の制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016045993A JP6736207B2 (ja) | 2016-03-09 | 2016-03-09 | 内燃機関の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016045993A JP6736207B2 (ja) | 2016-03-09 | 2016-03-09 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017160846A JP2017160846A (ja) | 2017-09-14 |
JP6736207B2 true JP6736207B2 (ja) | 2020-08-05 |
Family
ID=59857683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016045993A Active JP6736207B2 (ja) | 2016-03-09 | 2016-03-09 | 内燃機関の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6736207B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752650A (en) * | 1980-09-17 | 1982-03-29 | Toyota Motor Corp | Fuel cut-off control method for internal combustion engine |
JPS6318161A (ja) * | 1986-07-10 | 1988-01-26 | Mazda Motor Corp | エンジンの保護装置 |
JP4924044B2 (ja) * | 2007-01-12 | 2012-04-25 | トヨタ自動車株式会社 | 内燃機関の始動制御装置 |
JP2010180866A (ja) * | 2009-02-09 | 2010-08-19 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JP5273398B2 (ja) * | 2010-02-12 | 2013-08-28 | 三菱自動車工業株式会社 | 内燃機関の出力制御装置 |
JP2013086559A (ja) * | 2011-10-13 | 2013-05-13 | Yamaha Motor Co Ltd | 船舶推進機 |
-
2016
- 2016-03-09 JP JP2016045993A patent/JP6736207B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2017160846A (ja) | 2017-09-14 |
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