JP2006132398A - デュアル噴射型内燃機関の制御方法 - Google Patents
デュアル噴射型内燃機関の制御方法 Download PDFInfo
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- JP2006132398A JP2006132398A JP2004320971A JP2004320971A JP2006132398A JP 2006132398 A JP2006132398 A JP 2006132398A JP 2004320971 A JP2004320971 A JP 2004320971A JP 2004320971 A JP2004320971 A JP 2004320971A JP 2006132398 A JP2006132398 A JP 2006132398A
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- Prior art keywords
- intake
- valve
- cylinder
- injection
- internal combustion
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Classifications
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- 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
- F02D41/30—Controlling fuel injection
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
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- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
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- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (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
【解決手段】 筒内に向けて燃料を噴射する筒内噴射用インジェクタ61と吸気通路内に向けて燃料を噴射する吸気通路噴射用インジェクタ62とを備えるデュアル噴射型内燃機関において、少なくとも吸気バルブ9の開弁タイミングおよびリフトを変更可能な開弁特性変更手段を備え、機関の始動後の暖機運転時には、開弁特性変更手段により前記吸気バルブを小リフト量で開弁タイミングを吸気上死点よりも遅延させると共に、筒内噴射用インジェクタ62による筒内燃料噴射および吸気通路噴射用インジェクタ61による吸気通路内燃料噴射の両者を実行する。
【選択図】 図1
Description
29 負荷センサ
30 クランク角センサ(回転数センサ)
60 水温センサ
61 筒内噴射用インジェクタ
62 吸気通路噴射用インジェクタ
Claims (2)
- 筒内に向けて燃料を噴射する筒内噴射用インジェクタと吸気通路内に向けて燃料を噴射する吸気通路噴射用インジェクタとを備えるデュアル噴射型内燃機関において、
少なくとも吸気バルブの開弁タイミングおよびリフトを変更可能な開弁特性変更手段を備え、
機関の始動後の暖機運転時には、前記開弁特性変更手段により前記吸気バルブを小リフト量で開弁タイミングを遅延させると共に、前記筒内噴射用インジェクタによる筒内燃料噴射および前記吸気通路噴射用インジェクタによる吸気通路内燃料噴射の両者を実行することを特徴とするデュアル噴射型内燃機関の制御方法。 - 前記吸気バルブの開弁タイミングは、吸気上死点よりも遅くされることを特徴とする請求項1に記載のデュアル噴射型内燃機関の制御方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320971A JP4400421B2 (ja) | 2004-11-04 | 2004-11-04 | デュアル噴射型内燃機関の制御方法 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2004320971A JP4400421B2 (ja) | 2004-11-04 | 2004-11-04 | デュアル噴射型内燃機関の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006132398A true JP2006132398A (ja) | 2006-05-25 |
JP4400421B2 JP4400421B2 (ja) | 2010-01-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004320971A Expired - Fee Related JP4400421B2 (ja) | 2004-11-04 | 2004-11-04 | デュアル噴射型内燃機関の制御方法 |
Country Status (1)
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JP (1) | JP4400421B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009174465A (ja) * | 2008-01-25 | 2009-08-06 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2010091307A (ja) * | 2008-10-03 | 2010-04-22 | National Institute Of Advanced Industrial Science & Technology | 微量液滴の体積測定方法及び装置 |
US7725243B2 (en) | 2007-05-31 | 2010-05-25 | Hitachi, Ltd. | Control apparatus of cylinder injection type internal combustion engine |
JP2012107588A (ja) * | 2010-11-18 | 2012-06-07 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
JP2014040841A (ja) * | 2013-10-28 | 2014-03-06 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
KR101406620B1 (ko) | 2012-12-27 | 2014-06-11 | 현대자동차주식회사 | 듀얼 인젝터 엔진 |
JP2014224462A (ja) * | 2013-05-15 | 2014-12-04 | 日産自動車株式会社 | 内燃機関の制御装置および制御方法 |
-
2004
- 2004-11-04 JP JP2004320971A patent/JP4400421B2/ja not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7725243B2 (en) | 2007-05-31 | 2010-05-25 | Hitachi, Ltd. | Control apparatus of cylinder injection type internal combustion engine |
JP2009174465A (ja) * | 2008-01-25 | 2009-08-06 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2010091307A (ja) * | 2008-10-03 | 2010-04-22 | National Institute Of Advanced Industrial Science & Technology | 微量液滴の体積測定方法及び装置 |
JP2012107588A (ja) * | 2010-11-18 | 2012-06-07 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
KR101406620B1 (ko) | 2012-12-27 | 2014-06-11 | 현대자동차주식회사 | 듀얼 인젝터 엔진 |
JP2014224462A (ja) * | 2013-05-15 | 2014-12-04 | 日産自動車株式会社 | 内燃機関の制御装置および制御方法 |
JP2014040841A (ja) * | 2013-10-28 | 2014-03-06 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
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Publication number | Publication date |
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JP4400421B2 (ja) | 2010-01-20 |
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