JP4850842B2 - 圧縮着火エンジンにおける自己着火のための空気管理方式 - Google Patents
圧縮着火エンジンにおける自己着火のための空気管理方式 Download PDFInfo
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- JP4850842B2 JP4850842B2 JP2007538930A JP2007538930A JP4850842B2 JP 4850842 B2 JP4850842 B2 JP 4850842B2 JP 2007538930 A JP2007538930 A JP 2007538930A JP 2007538930 A JP2007538930 A JP 2007538930A JP 4850842 B2 JP4850842 B2 JP 4850842B2
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- 230000006835 compression Effects 0.000 title claims description 41
- 238000007906 compression Methods 0.000 title claims description 41
- 239000000446 fuel Substances 0.000 claims description 53
- 238000002485 combustion reaction Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000004071 soot Substances 0.000 description 4
- 229920000673 poly(carbodihydridosilane) Polymers 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
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- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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
- F02D41/3011—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
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
-
- 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
- F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
-
- 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
-
- 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
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- 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)
Description
Claims (3)
- 圧縮着火エンジンを作動させる方法であって、前記圧縮着火エンジンが、前記圧縮着火エンジンに燃料を供給する燃料供給系統と、個々のエンジンシリンダへの吸気系統を開閉する吸気弁の作動を制御する可変弁作動システムとの両方を制御するプロセッサ利用型エンジン制御システムを有する方法において、
或る特定のデータを処理してエンジンシリンダに燃料供給する燃料供給データと前記エンジンシリンダのための吸気弁を作動させる吸気弁作動データの両方を生じさせるステップであって、前記吸気弁作動データが、前記制御システムに格納され、前記シリンダ内での燃料の自己着火を規定温度範囲内のシリンダ内温度で上死点に先立って圧縮行程中に開始させるように前記シリンダのECRを制御するアルゴリズムを実行することにより生ずるステップと、
前記燃料供給データに従って前記シリンダに燃料供給するステップと、
前記吸気弁作動データに従って前記可変弁作動システムを作動させ、空気が、前記シリンダ内における燃料の自己着火を規定温度範囲内のシリンダ内温度で上死点に先立って前記圧縮行程中に開始させるようにする量で前記吸気系統から前記吸気弁を通って前記シリンダ内に流れることができるようにするステップと、を備え、
前記可変弁作動システムを作動させるステップは、前記可変弁作動システムを作動させて前記圧縮行程の直前の吸気行程の開始時に又はその近くで前記吸気弁の開放を開始させ、前記吸気行程の終了前に前記吸気弁を閉鎖し、残りの吸気行程で、シリンダ内空気を膨張させシリンダ内温度を減少させるステップであり、
或る特定のデータを処理してエンジンシリンダに燃料供給する燃料供給データと前記エンジンシリンダのための吸気弁を作動させる吸気弁作動データの両方を生じさせる前記ステップが、エンジン速度データ及びエンジン負荷データを含むデータを処理するステップである、
ことを特徴とする方法。 - 圧縮着火エンジンであって、
シリンダを有し、燃焼が前記エンジンを作動させるよう前記シリンダ内で生じ、
前記シリンダに燃料供給する燃料供給システムを有し、
給気を前記シリンダ内に導入する吸気系統を有し、前記吸気系統は、個々のエンジンシリンダに合わせて前記吸気系統を開閉する吸気弁の作動を制御する可変弁作動システムを含み、
或る特定のデータを処理して前記エンジンシリンダに燃料供給する燃料供給データと前記エンジンシリンダのための吸気弁を作動させる吸気弁作動データの両方を生じさせることによって前記燃料供給システムと前記可変弁作動システムの両方を制御するプロセッサ利用型エンジン制御システムを有し、前記吸気弁作動データは、前記制御システム内に格納されていて、前記シリンダ内での燃料の自己着火を規定温度範囲内のシリンダ内温度で上死点に先立って圧縮行程中に開始させるようにするために前記シリンダのECRを制御するアルゴリズムを実行することにより生じ、
前記アルゴリズムの前記実行により、前記可変弁作動システムは、前記圧縮行程の直前において吸気行程の開始時に又はその近くで前記吸気弁の開放を開始させ、前記吸気行程の終了前に前記吸気弁を閉鎖し、残りの吸気行程で、シリンダ内空気を膨張させシリンダ内温度を減少させ、
燃料供給データと吸気弁作動データの両方を生じさせるよう処理される前記或る特定のデータは、エンジン速度データ及びエンジン負荷データを含むデータから成る、
ことを特徴とするエンジン。 - 前記吸気系統中に設けられ、ブーストを前記シリンダに流入した前記給気に与える圧縮機を備えたターボ過給機を有する、請求項2記載のエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/974,639 US7013212B1 (en) | 2004-10-27 | 2004-10-27 | Air management strategy for auto-ignition in a compression ignition engine |
US10/974,639 | 2004-10-27 | ||
PCT/US2005/034592 WO2006049749A1 (en) | 2004-10-27 | 2005-09-28 | Air management strategy for auto-ignition in a compression ignition engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008518160A JP2008518160A (ja) | 2008-05-29 |
JP4850842B2 true JP4850842B2 (ja) | 2012-01-11 |
Family
ID=35998877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007538930A Expired - Fee Related JP4850842B2 (ja) | 2004-10-27 | 2005-09-28 | 圧縮着火エンジンにおける自己着火のための空気管理方式 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7013212B1 (ja) |
JP (1) | JP4850842B2 (ja) |
DE (1) | DE112005002669B4 (ja) |
GB (1) | GB2435763A (ja) |
WO (1) | WO2006049749A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7076360B1 (en) * | 2005-03-15 | 2006-07-11 | Thomas Tsoi Hei Ma | Auto-ignition timing control and calibration method |
JP4259546B2 (ja) * | 2006-07-13 | 2009-04-30 | トヨタ自動車株式会社 | 火花点火式内燃機関 |
EP2171233A4 (en) * | 2007-06-22 | 2015-10-14 | Orbital Australia Pty Ltd | CONTROL OF CONTROLLED AUTOIGNITION COMBUSTION PROCESS (CAI) |
US8150576B2 (en) * | 2007-06-25 | 2012-04-03 | International Engine Intellectual Property Company Llc | Engine glow plug diagnosis using crankshaft sensor data |
US8010276B2 (en) | 2009-08-31 | 2011-08-30 | International Engine Intellectual Property Company, Llc | Intake manifold oxygen control |
US8306710B2 (en) | 2010-04-14 | 2012-11-06 | International Engine Intellectual Property Company, Llc | Method for diesel particulate filter regeneration in a vehicle equipped with a hybrid engine background of the invention |
DE102010064344A1 (de) | 2010-12-29 | 2012-07-05 | Volkswagen Ag | Verfahren und Vorrichtung zur Steuerung eines Verbrennungsmotors |
WO2013187856A1 (en) * | 2012-06-11 | 2013-12-19 | International Engine Intellectual Property Company, Llc | System and method of controlling fuel injection pressure in an engine having an in-cylinder pressure sensor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000130200A (ja) * | 1998-10-30 | 2000-05-09 | Mitsubishi Motors Corp | ディーゼルエンジンの制御装置 |
WO2002014665A1 (fr) * | 2000-08-17 | 2002-02-21 | Hitachi, Ltd. | Moteur a combustion interne par compression |
JP2004263562A (ja) * | 2003-01-14 | 2004-09-24 | Yanmar Co Ltd | 予混合圧縮自着火式内燃機関の制御方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1233313B (zh) * | 1996-08-23 | 2013-01-02 | 卡明斯发动机公司 | 带最佳燃烧控制的预混合可燃混合气压燃发动机 |
JP3500951B2 (ja) * | 1998-03-09 | 2004-02-23 | 株式会社日立製作所 | ノンスロットル式の圧縮着火式内燃機関およびその制御方法 |
US6263842B1 (en) | 1998-09-09 | 2001-07-24 | International Truck And Engine Corporation | Hydraulically-assisted engine valve actuator |
US6044815A (en) | 1998-09-09 | 2000-04-04 | Navistar International Transportation Corp. | Hydraulically-assisted engine valve actuator |
WO2001086125A2 (en) * | 2000-05-08 | 2001-11-15 | Cummins, Inc. | Premixed charge compression ignition engine with variable speed soc control and method of operation |
GB0107774D0 (en) * | 2001-03-28 | 2001-05-16 | Ford Global Tech Inc | Fuel metering method for an engine operating with controlled auto-ignition |
EP1496231B1 (en) * | 2003-07-01 | 2008-05-14 | Ford Global Technologies, LLC | An arrangement and a computer readable storage device for controlling homogeneous charge compression ignition combustion |
DE602005003329T2 (de) * | 2005-03-22 | 2008-09-18 | Ford Global Technologies, LLC, Dearborn | Brennkraftmaschine und Verfahren zum Steuern der Umschaltung des Betriebsmodus |
-
2004
- 2004-10-27 US US10/974,639 patent/US7013212B1/en active Active
-
2005
- 2005-09-28 WO PCT/US2005/034592 patent/WO2006049749A1/en active Application Filing
- 2005-09-28 JP JP2007538930A patent/JP4850842B2/ja not_active Expired - Fee Related
- 2005-09-28 DE DE112005002669.8T patent/DE112005002669B4/de active Active
-
2007
- 2007-04-26 GB GB0708121A patent/GB2435763A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000130200A (ja) * | 1998-10-30 | 2000-05-09 | Mitsubishi Motors Corp | ディーゼルエンジンの制御装置 |
WO2002014665A1 (fr) * | 2000-08-17 | 2002-02-21 | Hitachi, Ltd. | Moteur a combustion interne par compression |
JP2004263562A (ja) * | 2003-01-14 | 2004-09-24 | Yanmar Co Ltd | 予混合圧縮自着火式内燃機関の制御方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112005002669B4 (de) | 2016-02-18 |
GB0708121D0 (en) | 2007-06-06 |
US7013212B1 (en) | 2006-03-14 |
WO2006049749A1 (en) | 2006-05-11 |
JP2008518160A (ja) | 2008-05-29 |
DE112005002669T5 (de) | 2007-09-27 |
GB2435763A (en) | 2007-09-05 |
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