JP4475221B2 - エンジン - Google Patents
エンジン Download PDFInfo
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- JP4475221B2 JP4475221B2 JP2005316541A JP2005316541A JP4475221B2 JP 4475221 B2 JP4475221 B2 JP 4475221B2 JP 2005316541 A JP2005316541 A JP 2005316541A JP 2005316541 A JP2005316541 A JP 2005316541A JP 4475221 B2 JP4475221 B2 JP 4475221B2
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- Prior art keywords
- cylinder
- fuel injection
- amount
- valve
- 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.)
- Expired - Fee Related
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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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
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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
- F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
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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
-
- 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
-
- 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
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
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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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
- F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
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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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/48—Tumble motion in gas movement in cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of 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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
-
- 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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- 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
- F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
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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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/36—Control for minimising NOx emissions
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- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- 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)
- Fuel-Injection Apparatus (AREA)
Description
Claims (3)
- 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ポート噴射用インジェクタと、
少なくとも吸気バルブのリフト量または作用角を変更可能な開弁特性変更手段と、
所定の運転領域において前記開弁特性変更手段により吸気バルブのリフト量または作用角が減少されるとき、該リフト量または作用角の減少量に応じて前記筒内噴射用インジェクタによる筒内燃料噴射分担率を増大させる燃料噴射制御手段と、
過給機とを備え、
前記燃料噴射制御手段は、過給圧が所定の圧力に達するまでは、過給圧の高さに応じて前記筒内噴射用インジェクタによる筒内燃料噴射分担率を増大させる、エンジン。 - 前記燃料噴射制御手段は、過給圧が前記所定の圧力を超えるときは、前記筒内噴射用インジェクタによる筒内燃料噴射分担率を固定させる、請求項1に記載のエンジン。
- 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ポート噴射用インジェクタと、
少なくとも吸気バルブのリフト量または作用角を変更可能な開弁特性変更手段と、
所定の運転領域において前記開弁特性変更手段により吸気バルブのリフト量または作用角が減少されるとき、該リフト量または作用角の減少量に応じて前記筒内噴射用インジェクタによる筒内燃料噴射分担率を増大させる燃料噴射制御手段と、
所定の運転領域において前記開弁特性変更手段により吸気バルブのリフト量または作用角が減少されるとき、排気バルブの開閉タイミングを変更してオーバーラップ量を増大させるオーバーラップ量変更手段とを備える、エンジン。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005316541A JP4475221B2 (ja) | 2005-03-11 | 2005-10-31 | エンジン |
| KR1020077015866A KR100879486B1 (ko) | 2005-03-11 | 2006-01-27 | 엔진 |
| DE602006002725T DE602006002725D1 (en) | 2005-03-11 | 2006-01-27 | Motor |
| US11/340,767 US7415966B2 (en) | 2005-03-11 | 2006-01-27 | Engine |
| PCT/JP2006/301821 WO2006095515A1 (en) | 2005-03-11 | 2006-01-27 | Engine |
| EP06712964A EP1856393B1 (en) | 2005-03-11 | 2006-01-27 | Engine |
| US12/010,173 US7707988B2 (en) | 2005-03-11 | 2008-01-22 | Engine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005069470 | 2005-03-11 | ||
| JP2005316541A JP4475221B2 (ja) | 2005-03-11 | 2005-10-31 | エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006283754A JP2006283754A (ja) | 2006-10-19 |
| JP4475221B2 true JP4475221B2 (ja) | 2010-06-09 |
Family
ID=36749231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005316541A Expired - Fee Related JP4475221B2 (ja) | 2005-03-11 | 2005-10-31 | エンジン |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7415966B2 (ja) |
| EP (1) | EP1856393B1 (ja) |
| JP (1) | JP4475221B2 (ja) |
| KR (1) | KR100879486B1 (ja) |
| DE (1) | DE602006002725D1 (ja) |
| WO (1) | WO2006095515A1 (ja) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060627A1 (en) * | 2004-11-18 | 2008-03-13 | Massachusetts Institute Of Technology | Optimized fuel management system for direct injection ethanol enhancement of gasoline engines |
| JP4650321B2 (ja) * | 2006-03-28 | 2011-03-16 | トヨタ自動車株式会社 | 制御装置 |
| CN102207052B (zh) * | 2006-03-29 | 2013-02-06 | 株式会社电装 | 燃料喷射阀的安装构造及燃料喷射系统 |
| US7765806B2 (en) * | 2006-08-21 | 2010-08-03 | Gm Global Technology Operations, Inc. | Atkinson cycle powertrain |
| JP4552922B2 (ja) * | 2006-10-26 | 2010-09-29 | トヨタ自動車株式会社 | 筒内噴射式火花点火内燃機関 |
| JP4528813B2 (ja) | 2007-09-10 | 2010-08-25 | 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 |
| JP2009103093A (ja) * | 2007-10-25 | 2009-05-14 | Mitsubishi Fuso Truck & Bus Corp | ディーゼルエンジンの制御装置 |
| JP4877200B2 (ja) * | 2007-11-06 | 2012-02-15 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| JP4900333B2 (ja) * | 2007-11-13 | 2012-03-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| JP4989523B2 (ja) * | 2008-03-06 | 2012-08-01 | 日立オートモティブシステムズ株式会社 | 内燃機関の可変動弁システム及び内燃機関の制御装置 |
| JP2009257301A (ja) * | 2008-03-19 | 2009-11-05 | Ihi Corp | 排気ガス浄化触媒の暖機方法及びシステム |
| JP2009243377A (ja) * | 2008-03-31 | 2009-10-22 | Toyota Motor Corp | 内燃機関 |
| JP4479822B2 (ja) * | 2008-04-21 | 2010-06-09 | トヨタ自動車株式会社 | 筒内噴射式火花点火内燃機関 |
| DE102008041239A1 (de) | 2008-08-13 | 2010-02-18 | Robert Bosch Gmbh | Brennkraftmaschine |
| DE102008041237A1 (de) | 2008-08-13 | 2010-02-18 | Robert Bosch Gmbh | Verfahren zur Kraftstoffeinbringung in einen Brennraum einer Brennkraftmaschine |
| DE102008044243A1 (de) | 2008-12-01 | 2010-06-02 | Robert Bosch Gmbh | Brennkraftmaschine |
| DE102008044242A1 (de) | 2008-12-01 | 2010-06-02 | Robert Bosch Gmbh | Brennkraftmaschine |
| DE102008044244A1 (de) | 2008-12-01 | 2010-06-02 | Robert Bosch Gmbh | Brennkraftmaschine |
| JP5152135B2 (ja) | 2008-12-19 | 2013-02-27 | 日産自動車株式会社 | 過給式エンジンの吸気量制御装置 |
| DE102009029394A1 (de) * | 2009-09-11 | 2011-03-24 | Robert Bosch Gmbh | Stellervorrichtung, Steuergerät zum Betreiben der Stellervorrichtung und Verfahren zum Betreiben einer Stellervorrichtung |
| JP2011089472A (ja) * | 2009-10-22 | 2011-05-06 | Mazda Motor Corp | 火花点火式内燃機関 |
| US8375904B2 (en) * | 2010-02-18 | 2013-02-19 | Cummins Intellectual Property, Inc. | Early intake valve closing and variable valve timing assembly and method |
| JP5143170B2 (ja) * | 2010-03-17 | 2013-02-13 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御方法 |
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| JP6241412B2 (ja) * | 2014-12-25 | 2017-12-06 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| JP6350304B2 (ja) * | 2015-01-26 | 2018-07-04 | トヨタ自動車株式会社 | リーンバーンエンジン |
| JP6319170B2 (ja) * | 2015-04-30 | 2018-05-09 | トヨタ自動車株式会社 | 多気筒エンジン |
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| DE102015215700B4 (de) * | 2015-08-18 | 2021-12-02 | Ford Global Technologies, Llc | Verfahren zum Betreiben einer Brennkraftmaschine beim Downspeeding |
| JP2017057797A (ja) * | 2015-09-17 | 2017-03-23 | 日立オートモティブシステムズ株式会社 | 燃料噴射制御装置 |
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| KR20220084818A (ko) | 2020-12-14 | 2022-06-21 | 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 | 엔진의 pda 시스템 및 이의 제어방법 |
| JP7589595B2 (ja) * | 2021-03-08 | 2024-11-26 | マツダ株式会社 | エンジンの燃焼室構造 |
| US11808231B2 (en) * | 2021-12-08 | 2023-11-07 | Carmen Rodríguez Báez | Negative pressure operating method |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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2005
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2006
- 2006-01-27 WO PCT/JP2006/301821 patent/WO2006095515A1/en not_active Ceased
- 2006-01-27 EP EP06712964A patent/EP1856393B1/en not_active Expired - Lifetime
- 2006-01-27 KR KR1020077015866A patent/KR100879486B1/ko not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2006283754A (ja) | 2006-10-19 |
| KR20070090244A (ko) | 2007-09-05 |
| US20080147301A1 (en) | 2008-06-19 |
| EP1856393B1 (en) | 2008-09-10 |
| US20060201152A1 (en) | 2006-09-14 |
| KR100879486B1 (ko) | 2009-01-20 |
| US7415966B2 (en) | 2008-08-26 |
| WO2006095515A1 (en) | 2006-09-14 |
| US7707988B2 (en) | 2010-05-04 |
| DE602006002725D1 (en) | 2008-10-23 |
| EP1856393A1 (en) | 2007-11-21 |
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