KR20080087166A - 예비혼합 압축 착화 기관 및 예비혼합 압축 착화 기관의 흡기 제어 방법 - Google Patents
예비혼합 압축 착화 기관 및 예비혼합 압축 착화 기관의 흡기 제어 방법 Download PDFInfo
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- KR20080087166A KR20080087166A KR1020087020108A KR20087020108A KR20080087166A KR 20080087166 A KR20080087166 A KR 20080087166A KR 1020087020108 A KR1020087020108 A KR 1020087020108A KR 20087020108 A KR20087020108 A KR 20087020108A KR 20080087166 A KR20080087166 A KR 20080087166A
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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
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
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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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
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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
- F02B11/00—Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition, e.g. in different cylinders
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/04—Gas-air mixing apparatus
- F02M21/047—Venturi mixer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10045—Multiple plenum chambers; Plenum chambers having inner separation walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/108—Intake manifolds with primary and secondary intake passages
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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
- F02D13/0265—Negative valve overlap for temporarily storing residual gas in 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
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0057—Specific combustion modes
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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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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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
- Y02T10/40—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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (5)
- 불꽃 점화 연소와 예비혼합 압축 착화 연소를 전환할 수 있는 예비혼합 압축 착화 기관에 있어서,일단이 연소실에 연통하는, 제 1 분기 흡기 통로 및 제 2 분기 흡기 통로와,상기 제 1 분기 흡기 통로 및 상기 제 2 분기 흡기 통로 각각의 타단과 연통하는 1 개의 공통 흡기 통로와,상기 공통 흡기 통로에 형성되고, 공기와 연료를 혼합하여 혼합기를 생성하는 연료 공급 장치와,상기 공통 흡기 통로와 상기 제 1 분기 흡기 통로 또는 상기 제 2 분기 흡기 통로 중 적어도 일방을 연통시키도록 작동하는 전환 수단과,상기 제 1 분기 흡기 통로에 형성되고, 상기 제 1 분기 흡기 통로를 유통하는 혼합기의 유량을 제어하는 유량 조정 수단과,불꽃 점화 연소와 예비혼합 압축 착화 연소의 전환시에, 상기 전환 수단을 작동시키는 제어 장치를 구비하는 것을 특징으로 하는 예비혼합 압축 착화 기관.
- 제 1 항에 있어서,예비혼합 압축 착화 연소시에는, 상기 전환 수단에 의해, 상기 공통 흡기 통로는 상기 제 2 분기 흡기 통로와만 연통하는 예비혼합 압축 착화 기관.
- 제 1 항에 있어서,불꽃 점화 연소시에는, 상기 전환 수단에 의해, 상기 공통 흡기 통로는 상기 제 1 분기 흡기 통로와만 연통하는 예비혼합 압축 착화 기관.
- 연소실에 연통하는 제 1 분기 흡기 통로 및 제 2 분기 흡기 통로와, 상기 제 1 분기 흡기 통로 또는 상기 제 2 분기 흡기 통로 중 적어도 일방에 혼합기가 유통하도록 작동하는 전환 밸브와, 상기 제 1 분기 흡기 통로에 형성된 스로틀 밸브를 구비하고, 불꽃 점화 연소와 예비혼합 압축 착화 연소를 전환할 수 있는 예비혼합 압축 착화 기관의 흡기 제어 방법에 있어서,불꽃 점화 연소에서 예비혼합 압축 착화 연소로의 전환 후에는, 상기 전환 밸브는 상기 제 2 분기 흡기 통로에만 상기 혼합기를 유통시키도록 작동하는 것을 특징으로 하는 예비혼합 압축 착화 기관의 흡기 제어 방법.
- 제 4 항에 있어서,예비혼합 압축 착화 연소에서 불꽃 점화 연소로 전환할 때에는, 상기 스로틀 밸브의 개방도를 불꽃 점화 연소시에 있어서의 혼합기 양에 알맞는 개방도로 조정하고, 상기 스로틀 밸브 개방도의 조정 동작이 종료된 후에, 상기 전환 밸브는 상기 제 1 분기 흡기 통로에만 상기 혼합기를 유통시키도록 작동하는 것을 특징으로 하는 예비혼합 압축 착화 기관의 흡기 제어 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006123735A JP4561685B2 (ja) | 2006-04-27 | 2006-04-27 | 予混合圧縮着火機関及び予混合圧縮着火機関の吸気制御方法 |
JPJP-P-2006-00123735 | 2006-04-27 |
Publications (2)
Publication Number | Publication Date |
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KR20080087166A true KR20080087166A (ko) | 2008-09-30 |
KR100975255B1 KR100975255B1 (ko) | 2010-08-11 |
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KR1020087020108A KR100975255B1 (ko) | 2006-04-27 | 2007-04-04 | 예비혼합 압축 착화 기관 및 예비혼합 압축 착화 기관의 흡기 제어 방법 |
Country Status (6)
Country | Link |
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US (1) | US7971564B2 (ko) |
JP (1) | JP4561685B2 (ko) |
KR (1) | KR100975255B1 (ko) |
CN (1) | CN101432508B (ko) |
DE (1) | DE112007000325B4 (ko) |
WO (1) | WO2007125735A1 (ko) |
Families Citing this family (11)
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DE102008042717B4 (de) * | 2007-10-10 | 2016-08-11 | Kabushiki Kaisha Toyota Jidoshokki | Fehlerdiagnosevorrichtung für eine Verdichtungszündmaschine mit homogener Ladung |
CN102733998A (zh) * | 2011-04-01 | 2012-10-17 | 淄博淄柴新能源有限公司 | 燃气发动机进气混合装置 |
US8453626B2 (en) * | 2011-08-26 | 2013-06-04 | Concentric Skånes Fagerhult AB | EGR venturi diesel injection |
US9109550B2 (en) * | 2012-04-06 | 2015-08-18 | Ford Global Technologies, Llc | Modular design for fuel vapor purging in boosted engines |
CN102966473B (zh) * | 2012-10-23 | 2014-10-29 | 安徽中鼎动力有限公司 | 一种火花点火式内燃机的进气歧管 |
JP5994700B2 (ja) * | 2013-03-25 | 2016-09-21 | マツダ株式会社 | 火花点火式エンジンの制御装置 |
US9470154B2 (en) * | 2013-05-31 | 2016-10-18 | GM Global Technology Operations LLC | Transition from homogeneous charge compression ignition combustion mode to spark ignited combustion |
WO2016109713A1 (en) * | 2014-12-30 | 2016-07-07 | Robert Bosch Gmbh | Multi-mode advanced combustion engine with supervisory control |
JP6414143B2 (ja) * | 2016-06-16 | 2018-10-31 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2020526697A (ja) * | 2017-07-03 | 2020-08-31 | トゥラ テクノロジー インコーポレイテッドTula Technology,Inc. | 複数の後処理システムを備えた動的給気圧縮点火エンジン |
CN110848035B (zh) * | 2020-01-14 | 2020-04-21 | 潍柴动力股份有限公司 | 一种天然气发动机的燃烧控制方法及控制系统 |
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US4488531A (en) * | 1981-04-06 | 1984-12-18 | Mazda Motor Corporation | Plural intake system for supercharged engine |
JPS58131313A (ja) * | 1982-01-29 | 1983-08-05 | Suzuki Motor Co Ltd | 内燃機関の吸気装置 |
US5553580A (en) * | 1995-01-13 | 1996-09-10 | Ganoung; David P. | Stratified charge engines and method for their operation |
JP2001289092A (ja) * | 2000-04-03 | 2001-10-19 | Nissan Motor Co Ltd | 圧縮自己着火式内燃機関 |
US6739295B1 (en) | 2000-08-17 | 2004-05-25 | Hitachi, Ltd. | Compression ignition internal combustion engine |
JP3743283B2 (ja) * | 2000-12-08 | 2006-02-08 | 日産自動車株式会社 | 過給機付き圧縮自己着火式内燃機関 |
DE10163284B4 (de) * | 2000-12-27 | 2005-12-15 | Hyundai Motor Company | Verfahren zum Herstellen eines Variabel-Wirbelströmungs-Erzeugungs-Einlasskanals |
KR100492252B1 (ko) * | 2002-08-09 | 2005-05-30 | 한국화학연구원 | 이미다졸을 포함하는 이차아민으로 치환된 벤조피란유도체 및 그의 제조방법 |
JP2004176688A (ja) * | 2002-11-29 | 2004-06-24 | Nissan Motor Co Ltd | 圧縮自己着火式エンジンの制御装置及びハイブリッド車両 |
US20040182359A1 (en) | 2003-03-17 | 2004-09-23 | Stewart Daniel W. | Individual cylinder-switching in a multi-cylinder engine |
JP4159918B2 (ja) | 2003-04-16 | 2008-10-01 | 本田技研工業株式会社 | 圧縮着火式内燃機関の燃料カット制御装置 |
US6932062B2 (en) * | 2003-11-07 | 2005-08-23 | Kabushiki Kaisha Toyota Jidoshokki | Compression ignition type internal combustion engine |
US7128062B2 (en) * | 2004-07-12 | 2006-10-31 | General Motors Corporation | Method for mid load operation of auto-ignition combustion |
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2006
- 2006-04-27 JP JP2006123735A patent/JP4561685B2/ja not_active Expired - Fee Related
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2007
- 2007-04-04 CN CN2007800152676A patent/CN101432508B/zh not_active Expired - Fee Related
- 2007-04-04 DE DE112007000325T patent/DE112007000325B4/de not_active Expired - Fee Related
- 2007-04-04 KR KR1020087020108A patent/KR100975255B1/ko active IP Right Grant
- 2007-04-04 US US12/223,760 patent/US7971564B2/en active Active
- 2007-04-04 WO PCT/JP2007/057560 patent/WO2007125735A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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US7971564B2 (en) | 2011-07-05 |
US20090031985A1 (en) | 2009-02-05 |
WO2007125735A1 (ja) | 2007-11-08 |
CN101432508B (zh) | 2011-06-15 |
DE112007000325T5 (de) | 2009-03-26 |
JP2007292034A (ja) | 2007-11-08 |
DE112007000325B4 (de) | 2012-09-13 |
KR100975255B1 (ko) | 2010-08-11 |
JP4561685B2 (ja) | 2010-10-13 |
CN101432508A (zh) | 2009-05-13 |
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