KR20060015466A - 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한방법 - Google Patents
디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한방법 Download PDFInfo
- Publication number
- KR20060015466A KR20060015466A KR1020057015830A KR20057015830A KR20060015466A KR 20060015466 A KR20060015466 A KR 20060015466A KR 1020057015830 A KR1020057015830 A KR 1020057015830A KR 20057015830 A KR20057015830 A KR 20057015830A KR 20060015466 A KR20060015466 A KR 20060015466A
- Authority
- KR
- South Korea
- Prior art keywords
- injection
- boost
- diesel engine
- main injection
- amount
- Prior art date
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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
- F02D41/38—Controlling fuel injection of the high pressure type
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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
- F02D23/00—Controlling engines characterised by their being supercharged
- F02D23/02—Controlling engines characterised by their being supercharged the engines being of fuel-injection type
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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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3827—Common rail control systems for diesel 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
- F02D41/30—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
- 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
- F02D41/405—Multiple injections with post injections
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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
- F02B2275/14—Direct injection into 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (6)
- 터보 과급기를 포함하는 커먼 레일 분사식 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법으로서, 연료가 적어도 주분사(HE)와 상기 주분사에 후속하는 후분사(BOOST)에 의해 디젤 엔진의 각각의 연소실 내로 분사되며, 전자 제어 유닛(ECU) 및 이 전자 제어 유닛에 저장된 맵은 상기 후분사(BOOST)의 시작 및 양을 상기 주분사(HE)의 종료 및 디젤 엔진의 작동 파라메터에 따라 제어하는, 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법에 있어서, 상기 후분사(BOOST)가 상기 주분사(HE)의 종료 후 30°내지 180°KW에서 시작되고, 상기 후분사(BOOST)의 양은 상기 주분사(HE)의 양의 20% 내지 30%로 조절되는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
- 제1항에 있어서, 상기 후분사(BOOST)가 상기 주분사(HE)의 종료 후 약 50°KW에서 시작되는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
- 제1항 또는 제2항에 있어서, 상기 특성 맵이 적어도 주분사량 및 급기압 또는 터보 과급기 회전수에 의존해서 상기 후분사(BOOST)의 시작을 정하는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 후분사(BOOST)는 상기 ECU에 의해 시간 제어식으로 자유로이 처리되는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 후분사는 상기 ECU에 의해 상기 터보 과급기 회전수 또는 상기 급기압의 특정 증가에 의존해서 처리되는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
- 제5항에 있어서, 다이내믹 부하 접속시에 상기 특성 맵에 따라 카본 블랙의 형성을 방지하기 위한 상기 후분사(BOOST)가 시작되는 것을 특징으로 하는 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308789A DE10308789A1 (de) | 2003-02-28 | 2003-02-28 | Verfahren zur Optimierung des Arbeits- und Brennverfahrens eines Dieselmotors |
DE10308789.3 | 2003-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060015466A true KR20060015466A (ko) | 2006-02-17 |
KR100971483B1 KR100971483B1 (ko) | 2010-07-21 |
Family
ID=32863982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057015830A KR100971483B1 (ko) | 2003-02-28 | 2004-02-21 | 디젤 엔진의 작동 모드 및 연소 모드를 최적화하기 위한방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7213565B2 (ko) |
EP (1) | EP1599664B1 (ko) |
KR (1) | KR100971483B1 (ko) |
AT (1) | ATE393309T1 (ko) |
DE (2) | DE10308789A1 (ko) |
WO (1) | WO2004076840A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4306722B2 (ja) | 2006-11-24 | 2009-08-05 | トヨタ自動車株式会社 | 燃料噴射装置 |
WO2008131573A1 (de) * | 2007-04-25 | 2008-11-06 | Hochschule Rapperswil | Einrichtung und verfahren zur regeneration von partikelfiltern, sowie verwendung eines mediums zur regeneration von partikelfiltern, und nachfüllpackung mit dem medium |
JP5301857B2 (ja) * | 2008-03-03 | 2013-09-25 | ヤンマー株式会社 | コモンレール式電子噴射制御系エンジン |
US8195378B2 (en) * | 2008-07-28 | 2012-06-05 | Cummins Inc. | Emissions reductions through multiple fuel injection events |
EP2192294B1 (en) * | 2008-11-27 | 2013-02-13 | Continental Automotive GmbH | Method for operating auto ignition combustion engine |
US8505281B2 (en) * | 2009-09-30 | 2013-08-13 | Cummins Inc. | Techniques for enhancing aftertreatment regeneration capability |
US8886440B2 (en) * | 2010-04-16 | 2014-11-11 | GM Global Technology Operations LLC | Method and system for reducing turbo lag in an engine |
US9133764B2 (en) | 2012-12-12 | 2015-09-15 | Caterpillar Inc. | Six-stroke engine system with blowdown exhaust recirculation |
US9057324B2 (en) | 2012-12-12 | 2015-06-16 | Caterpillar Inc. | Six-stroke engine system with blowdown turbocharger |
US9151222B2 (en) | 2012-12-12 | 2015-10-06 | Caterpillar Inc. | Six-stroke combustion cycle engine and process |
US8978602B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke engine power density matching system and method |
US8978601B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke engine system with blowdown exhaust system |
US9181830B2 (en) | 2012-12-12 | 2015-11-10 | Caterpillar Inc. | After-treatment system and method for six-stroke combustion cycle |
US8978603B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke internal combustion engine valve activation system and method for operating such engine |
US9387438B2 (en) | 2014-02-14 | 2016-07-12 | Tenneco Automotive Operating Company Inc. | Modular system for reduction of sulphur oxides in exhaust |
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DE2753953A1 (de) * | 1977-12-03 | 1979-06-07 | Daimler Benz Ag | Verfahren zum betrieb einer luftverdichtenden selbstzuendenden brennkraftmaschine sowie geeignetes einspritzventil |
DE69430596T2 (de) * | 1993-12-28 | 2002-11-14 | Hitachi Ltd | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE4439573A1 (de) * | 1994-11-05 | 1996-05-09 | Mtu Friedrichshafen Gmbh | Verfahren zum Betrieb einer Brennkraftmaschine mit einem Abgasturbolader |
DE19747231A1 (de) * | 1997-10-25 | 1999-04-29 | Bosch Gmbh Robert | Verfahren zur Einspritzung von Kraftstoff in die Brennräume einer luftverdichtenden, selbstzündenden Brennkraftmaschine |
DE19836053A1 (de) | 1998-08-10 | 2000-02-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung |
JP3767211B2 (ja) | 1998-11-12 | 2006-04-19 | マツダ株式会社 | 筒内噴射式エンジンの制御装置 |
DE19944190A1 (de) * | 1999-09-15 | 2001-03-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Erhöhung des Drehmoments bei einer direkteinspritzenden Brennkraftmaschine mit einem Abgasturbolader |
SE9903525D0 (sv) * | 1999-09-29 | 1999-09-29 | Volvo Ab | Förfarande vid en förbränningsmotor |
JP4505702B2 (ja) | 2000-12-01 | 2010-07-21 | マツダ株式会社 | ディーゼルエンジンの燃料噴射制御装置 |
EP1245817A3 (en) * | 2001-03-30 | 2003-01-02 | Mazda Motor Corporation | Apparatus for and method of purifying exhaust gas and method of injecting fuel for diesel engine |
US6705278B2 (en) * | 2001-06-26 | 2004-03-16 | Caterpillar Inc | Fuel injector with main shot and variable anchor delay |
DE10217238B4 (de) * | 2002-04-18 | 2006-02-16 | Robert Bosch Gmbh | Verfahren, Computerprogramm, Steuer- und Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine |
US6651618B1 (en) * | 2002-05-14 | 2003-11-25 | Caterpillar Inc | Air and fuel supply system for combustion engine |
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-
2003
- 2003-02-28 DE DE10308789A patent/DE10308789A1/de not_active Withdrawn
-
2004
- 2004-02-21 DE DE502004006909T patent/DE502004006909D1/de not_active Expired - Lifetime
- 2004-02-21 AT AT04713473T patent/ATE393309T1/de not_active IP Right Cessation
- 2004-02-21 WO PCT/EP2004/001722 patent/WO2004076840A1/de active IP Right Grant
- 2004-02-21 KR KR1020057015830A patent/KR100971483B1/ko active IP Right Grant
- 2004-02-21 EP EP04713473A patent/EP1599664B1/de not_active Expired - Lifetime
- 2004-02-21 US US10/546,879 patent/US7213565B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1599664A1 (de) | 2005-11-30 |
US20060107921A1 (en) | 2006-05-25 |
WO2004076840A1 (de) | 2004-09-10 |
EP1599664B1 (de) | 2008-04-23 |
DE502004006909D1 (de) | 2008-06-05 |
ATE393309T1 (de) | 2008-05-15 |
KR100971483B1 (ko) | 2010-07-21 |
US7213565B2 (en) | 2007-05-08 |
DE10308789A1 (de) | 2004-09-16 |
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