JP4240083B2 - 筒内噴射式火花点火内燃機関の制御装置 - Google Patents
筒内噴射式火花点火内燃機関の制御装置 Download PDFInfo
- Publication number
- JP4240083B2 JP4240083B2 JP2006204611A JP2006204611A JP4240083B2 JP 4240083 B2 JP4240083 B2 JP 4240083B2 JP 2006204611 A JP2006204611 A JP 2006204611A JP 2006204611 A JP2006204611 A JP 2006204611A JP 4240083 B2 JP4240083 B2 JP 4240083B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection
- combustion engine
- internal combustion
- air
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
10 吸気系
20 燃料噴射系
21 燃料噴射弁
30 排気系
50 内燃機関
100 内燃機関システム
Claims (1)
- 筒内にタンブル流を生成するとともに、該タンブル流を吸気行程下死点近傍で噴射した燃料で強化する筒内噴射式火花点火内燃機関を制御する筒内噴射式火花点火内燃機関の制御装置であって、
要求空燃比のリーン度合いが大きいほど、前記燃料の噴射時期を遅角させる噴射時期変更手段と、
要求空燃比のリーン度合いが所定のリーン境界値を超えるときに前記燃料を分割して噴射し、当該分割して噴射した燃料間に空気を挟み混合気を均質化する分割噴射手段と、
を備えることを特徴とする筒内噴射式火花点火内燃機関の制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006204611A JP4240083B2 (ja) | 2006-07-27 | 2006-07-27 | 筒内噴射式火花点火内燃機関の制御装置 |
US12/303,302 US7938098B2 (en) | 2006-07-27 | 2007-07-26 | Control apparatus and control method of in-cylinder injection type spark ignition internal combustion engine |
EP07789560.5A EP2047091B1 (en) | 2006-07-27 | 2007-07-26 | Control apparatus and control method of in-cylinder injection type spark ignition internal combustion engine |
CN2007800278782A CN101495740B (zh) | 2006-07-27 | 2007-07-26 | 缸内喷射式火花点火内燃发动机的控制设备和控制方法 |
PCT/IB2007/002128 WO2008012656A1 (en) | 2006-07-27 | 2007-07-26 | Control apparatus and control method of in-cylinder injection type spark ignition internal combusion engine |
KR1020087024325A KR101035439B1 (ko) | 2006-07-27 | 2007-07-26 | 실린더내 분사식 스파크 점화 내연기관의 제어 장치 및 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006204611A JP4240083B2 (ja) | 2006-07-27 | 2006-07-27 | 筒内噴射式火花点火内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008031893A JP2008031893A (ja) | 2008-02-14 |
JP4240083B2 true JP4240083B2 (ja) | 2009-03-18 |
Family
ID=39121600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006204611A Expired - Fee Related JP4240083B2 (ja) | 2006-07-27 | 2006-07-27 | 筒内噴射式火花点火内燃機関の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4240083B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7294251B2 (ja) * | 2020-06-22 | 2023-06-20 | 株式会社デンソー | 燃焼システム |
-
2006
- 2006-07-27 JP JP2006204611A patent/JP4240083B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008031893A (ja) | 2008-02-14 |
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