JP4400421B2 - 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
- Publication number
- JP4400421B2 JP4400421B2 JP2004320971A JP2004320971A JP4400421B2 JP 4400421 B2 JP4400421 B2 JP 4400421B2 JP 2004320971 A JP2004320971 A JP 2004320971A JP 2004320971 A JP2004320971 A JP 2004320971A JP 4400421 B2 JP4400421 B2 JP 4400421B2
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- JP
- Japan
- Prior art keywords
- intake
- valve
- cylinder
- injection
- injector
- 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.)
- Expired - Fee Related
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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
- F02D41/30—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
-
- 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
-
- 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
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、暖機完了後の通常運転時と比較して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、筒内の圧力が負圧となった後の吸気行程の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)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006132398A JP2006132398A (ja) | 2006-05-25 |
JP4400421B2 true JP4400421B2 (ja) | 2010-01-20 |
Family
ID=36726176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
Country | Link |
---|---|
JP (1) | JP4400421B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4521426B2 (ja) | 2007-05-31 | 2010-08-11 | 日立オートモティブシステムズ株式会社 | 筒内噴射型内燃機関の制御装置 |
JP4872932B2 (ja) * | 2008-01-25 | 2012-02-08 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP5283113B2 (ja) * | 2008-10-03 | 2013-09-04 | 独立行政法人産業技術総合研究所 | 微量液滴の体積測定方法及び装置 |
JP5447350B2 (ja) * | 2010-11-18 | 2014-03-19 | 三菱自動車工業株式会社 | 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 |
JP5594420B2 (ja) * | 2013-10-28 | 2014-09-24 | 三菱自動車工業株式会社 | 内燃機関の制御装置 |
-
2004
- 2004-11-04 JP JP2004320971A patent/JP4400421B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006132398A (ja) | 2006-05-25 |
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