JPWO2015162797A1 - 内燃機関及び内燃機関の制御方法 - Google Patents
内燃機関及び内燃機関の制御方法 Download PDFInfo
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- JPWO2015162797A1 JPWO2015162797A1 JP2016514675A JP2016514675A JPWO2015162797A1 JP WO2015162797 A1 JPWO2015162797 A1 JP WO2015162797A1 JP 2016514675 A JP2016514675 A JP 2016514675A JP 2016514675 A JP2016514675 A JP 2016514675A JP WO2015162797 A1 JPWO2015162797 A1 JP WO2015162797A1
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- Prior art keywords
- fuel
- injection
- internal combustion
- combustion engine
- stage
- 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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Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims description 18
- 238000002347 injection Methods 0.000 claims abstract description 284
- 239000007924 injection Substances 0.000 claims abstract description 284
- 239000000446 fuel Substances 0.000 claims abstract description 216
- 239000002828 fuel tank Substances 0.000 claims abstract description 6
- 230000007423 decrease Effects 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 21
- 238000010926 purge Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
Description
Claims (5)
- 燃焼室に燃料を噴射する燃料噴射弁と、
前記燃焼室に導入されるガスに燃料タンクで発生する蒸発燃料を供給する蒸発燃料供給装置と、
前記燃料噴射弁を制御する制御部と、を備え、
前記制御部が、前記燃料噴射弁の多段噴射を実行する場合に、前記蒸発燃料供給装置が行う蒸発燃料の供給に応じて、少なくとも1段目の噴射の燃料噴射量を減少させる内燃機関。 - 請求項1に記載の内燃機関であって、
前記制御部が、前記蒸発燃料供給装置が供給する蒸発燃料の量に応じて、燃料噴射量を減少させるとともに、前記蒸発燃料供給装置が行う蒸発燃料の供給に応じて、1段目の噴射を停止させる内燃機関。 - 請求項2に記載の内燃機関であって、
前記制御部が、前記蒸発燃料供給装置が行う蒸発燃料の供給に応じて、さらに2段目以降の噴射のうち少なくともいずれかの燃料噴射量を補正する内燃機関。 - 請求項3に記載の内燃機関であって、
前記制御部が、前記蒸発燃料供給装置が行う蒸発燃料の供給に応じて、2段目以降の噴射のうち少なくともいずれかの燃料噴射量の削減又は燃料噴射の停止を行う内燃機関。 - 燃焼室に燃料を噴射する燃料噴射弁の多段噴射を実行する場合に、蒸発燃料の供給に応じて、少なくとも1段目の噴射の燃料噴射量を減少させる内燃機関の制御方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/061792 WO2015162797A1 (ja) | 2014-04-25 | 2014-04-25 | 内燃機関及び内燃機関の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015162797A1 true JPWO2015162797A1 (ja) | 2017-04-13 |
JP6292298B2 JP6292298B2 (ja) | 2018-03-14 |
Family
ID=54331984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016514675A Active JP6292298B2 (ja) | 2014-04-25 | 2014-04-25 | 内燃機関及び内燃機関の制御方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6292298B2 (ja) |
WO (1) | WO2015162797A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10570850B2 (en) | 2016-01-14 | 2020-02-25 | Nissan Motor Co., Ltd. | Control method and control device of direct-injection internal combustion engine |
JP6304341B1 (ja) * | 2016-10-21 | 2018-04-04 | マツダ株式会社 | エンジンの燃料制御装置 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04112959A (ja) * | 1990-08-31 | 1992-04-14 | Toyota Motor Corp | 蒸発燃料処理制御装置 |
JPH07174039A (ja) * | 1993-12-21 | 1995-07-11 | Mazda Motor Corp | エンジンの燃料噴射装置 |
JPH084569A (ja) * | 1994-06-22 | 1996-01-09 | Toyota Motor Corp | 内燃機関の蒸発燃料制御装置 |
JP2000199446A (ja) * | 1998-12-28 | 2000-07-18 | Mazda Motor Corp | エンジンの制御装置 |
JP2000282975A (ja) * | 1999-03-31 | 2000-10-10 | Mazda Motor Corp | エンジンの制御装置 |
JP2002089337A (ja) * | 2000-09-08 | 2002-03-27 | Toyota Motor Corp | 筒内燃料噴射式火花点火機関の燃料噴射制御装置 |
JP2006283690A (ja) * | 2005-04-01 | 2006-10-19 | Yanmar Co Ltd | 内燃機関の燃料噴射制御方法 |
JP2006307736A (ja) * | 2005-04-28 | 2006-11-09 | Denso Corp | 筒内噴射式内燃機関の燃料噴射制御装置 |
JP2008223502A (ja) * | 2007-03-08 | 2008-09-25 | Mazda Motor Corp | 制御装置 |
JP2008223583A (ja) * | 2007-03-12 | 2008-09-25 | Mazda Motor Corp | エンジンの制御装置 |
JP2010265822A (ja) * | 2009-05-14 | 2010-11-25 | Isuzu Motors Ltd | 内燃機関の燃料噴射制御装置及び内燃機関の燃料噴射制御方法 |
JP2011252451A (ja) * | 2010-06-03 | 2011-12-15 | Mitsubishi Motors Corp | 内燃機関 |
JP2013032710A (ja) * | 2011-08-01 | 2013-02-14 | Toyota Motor Corp | 内燃機関の制御装置 |
-
2014
- 2014-04-25 JP JP2016514675A patent/JP6292298B2/ja active Active
- 2014-04-25 WO PCT/JP2014/061792 patent/WO2015162797A1/ja active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04112959A (ja) * | 1990-08-31 | 1992-04-14 | Toyota Motor Corp | 蒸発燃料処理制御装置 |
JPH07174039A (ja) * | 1993-12-21 | 1995-07-11 | Mazda Motor Corp | エンジンの燃料噴射装置 |
JPH084569A (ja) * | 1994-06-22 | 1996-01-09 | Toyota Motor Corp | 内燃機関の蒸発燃料制御装置 |
JP2000199446A (ja) * | 1998-12-28 | 2000-07-18 | Mazda Motor Corp | エンジンの制御装置 |
JP2000282975A (ja) * | 1999-03-31 | 2000-10-10 | Mazda Motor Corp | エンジンの制御装置 |
JP2002089337A (ja) * | 2000-09-08 | 2002-03-27 | Toyota Motor Corp | 筒内燃料噴射式火花点火機関の燃料噴射制御装置 |
JP2006283690A (ja) * | 2005-04-01 | 2006-10-19 | Yanmar Co Ltd | 内燃機関の燃料噴射制御方法 |
JP2006307736A (ja) * | 2005-04-28 | 2006-11-09 | Denso Corp | 筒内噴射式内燃機関の燃料噴射制御装置 |
JP2008223502A (ja) * | 2007-03-08 | 2008-09-25 | Mazda Motor Corp | 制御装置 |
JP2008223583A (ja) * | 2007-03-12 | 2008-09-25 | Mazda Motor Corp | エンジンの制御装置 |
JP2010265822A (ja) * | 2009-05-14 | 2010-11-25 | Isuzu Motors Ltd | 内燃機関の燃料噴射制御装置及び内燃機関の燃料噴射制御方法 |
JP2011252451A (ja) * | 2010-06-03 | 2011-12-15 | Mitsubishi Motors Corp | 内燃機関 |
JP2013032710A (ja) * | 2011-08-01 | 2013-02-14 | Toyota Motor Corp | 内燃機関の制御装置 |
Also Published As
Publication number | Publication date |
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JP6292298B2 (ja) | 2018-03-14 |
WO2015162797A1 (ja) | 2015-10-29 |
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