BR112018011557A2 - manuseio de ar em um motor de pistões opostos para serviço pesado - Google Patents
manuseio de ar em um motor de pistões opostos para serviço pesadoInfo
- Publication number
- BR112018011557A2 BR112018011557A2 BR112018011557-6A BR112018011557A BR112018011557A2 BR 112018011557 A2 BR112018011557 A2 BR 112018011557A2 BR 112018011557 A BR112018011557 A BR 112018011557A BR 112018011557 A2 BR112018011557 A2 BR 112018011557A2
- Authority
- BR
- Brazil
- Prior art keywords
- air handling
- heavy
- piston engine
- duty
- opposing piston
- Prior art date
Links
Classifications
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
- F02B25/08—Engines with oppositely-moving reciprocating working pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
- F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
- F02B37/162—Control of the pumps by bypassing charging air by bypassing, e.g. partially, intake air from pump inlet to pump outlet
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
-
- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
-
- 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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
um arranjo de manuseio de ar em um motor de pistões opostos de ciclo de dois tempos com lavagem longitudinal e construído para operação de serviço pesado inclui turbocompressores arranjados sequencialmente em série com um superalimentador, e em alguns aspectos o sistema de manuseio de ar é equipado com um canal egr.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562264022P | 2015-12-07 | 2015-12-07 | |
US62/264,022 | 2015-12-07 | ||
US201662279284P | 2016-01-15 | 2016-01-15 | |
US62/279,284 | 2016-01-15 | ||
PCT/US2016/064766 WO2017100097A1 (en) | 2015-12-07 | 2016-12-02 | Air handling in a heavy-duty opposed-piston engine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018011557A2 true BR112018011557A2 (pt) | 2018-11-27 |
Family
ID=57570467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018011557-6A BR112018011557A2 (pt) | 2015-12-07 | 2016-12-02 | manuseio de ar em um motor de pistões opostos para serviço pesado |
Country Status (6)
Country | Link |
---|---|
US (2) | US20190003373A1 (pt) |
EP (1) | EP3359790B1 (pt) |
JP (1) | JP6898346B2 (pt) |
CN (1) | CN108368770A (pt) |
BR (1) | BR112018011557A2 (pt) |
WO (1) | WO2017100097A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190003373A1 (en) | 2015-12-07 | 2019-01-03 | Achates Power, Inc. | Air handling in a heavy-duty opposed-piston engine |
US10138833B1 (en) * | 2017-09-06 | 2018-11-27 | Ford Global Technologies, Llc | Diesel engine cold starting system and methods |
DE102017217759B3 (de) * | 2017-10-06 | 2019-03-28 | Ford Global Technologies, Llc | Aufgeladene Brennkraftmaschine mit Abgasturbolader und elektrisch antreibbarem Verdichter |
CN109854394A (zh) * | 2017-11-30 | 2019-06-07 | 中国人民解放军陆军军事交通学院 | 变海拔双vgt二级可调增压控制方法 |
US10626811B2 (en) * | 2018-01-03 | 2020-04-21 | Ford Global Technologies, Llc | EGR system and method for an opposed piston engine |
WO2019201411A1 (en) * | 2018-04-16 | 2019-10-24 | Volvo Truck Corporation | Internal combustion engine arrangement |
EP3561262B1 (de) * | 2018-04-24 | 2021-03-31 | Volkswagen Aktiengesellschaft | Brennkraftmaschine und verfahren zum betreiben einer brennkraftmaschine |
CN114041005A (zh) * | 2019-07-02 | 2022-02-11 | 沃尔沃卡车集团 | 内燃发动机系统 |
US11060471B1 (en) * | 2020-01-13 | 2021-07-13 | GM Global Technology Operations LLC | Dedicated exhaust gas recirculation control systems and methods |
CN113864040B (zh) * | 2021-09-24 | 2022-12-06 | 中船动力研究院有限公司 | 一种二冲程柴油机低负荷吸入空气的压力调节系统及船舶 |
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ES8701301A1 (es) * | 1985-05-15 | 1986-12-01 | Mtu Friedrichshafen Gmbh | Maquina motriz de combustion sobrealimentada |
US4638634A (en) * | 1985-10-04 | 1987-01-27 | The Garrett Corporation | Engine powered auxiliary air supply system |
US4730457A (en) * | 1985-10-29 | 1988-03-15 | Fuji Jukogyo Kabushiki Kaisha | Supercharging system for automotive engines |
US5488827A (en) * | 1994-10-20 | 1996-02-06 | Gas Research Institute | Apparatus and method for mounting and operating multile turbochargers in parallel |
JP3953636B2 (ja) * | 1998-04-30 | 2007-08-08 | 富士重工業株式会社 | レシプロエンジン用多段過給システム |
DE19856960A1 (de) * | 1998-12-10 | 2000-06-21 | Udo Mailaender Gmbh | Vorrichtung zum Aufladen eines Verbrennungsmotors |
US6523341B1 (en) | 2000-01-07 | 2003-02-25 | Ford Global Technologies, Inc. | Cold start vehicle catalyst monitor |
DE102004009794A1 (de) * | 2004-02-28 | 2005-09-22 | Daimlerchrysler Ag | Brennkraftmaschine mit zwei Abgasturboladern |
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DE102008017280B4 (de) * | 2008-04-04 | 2017-01-26 | Man Truck & Bus Ag | Anordnung zur Beeinflussung des Umsatzverhaltens von Abgaskatalysatoren |
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ES2547276T3 (es) * | 2009-02-03 | 2015-10-05 | Ge Jenbacher Gmbh & Co Og | Motor de combustión interna |
DE102009028469A1 (de) * | 2009-08-12 | 2011-02-17 | Robert Bosch Gmbh | Vorrichtung zur Unterstützung einer Aufladeeinrichtung |
US8281587B2 (en) * | 2009-08-13 | 2012-10-09 | International Engine Intellectual Property Company, Llc | Supercharged boost-assist engine brake |
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EP2572089B1 (en) | 2010-05-18 | 2015-03-18 | Achates Power, Inc. | Egr construction for opposed-piston engines |
US8549854B2 (en) | 2010-05-18 | 2013-10-08 | Achates Power, Inc. | EGR constructions for opposed-piston engines |
CN103097686B (zh) * | 2010-08-16 | 2016-08-03 | 阿凯提兹动力公司 | 对置活塞式发动机的活塞构造 |
JP5874161B2 (ja) * | 2010-10-28 | 2016-03-02 | いすゞ自動車株式会社 | ターボ過給システム |
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US9206751B2 (en) | 2013-06-25 | 2015-12-08 | Achates Power, Inc. | Air handling control for opposed-piston engines with uniflow scavenging |
WO2015004497A1 (en) * | 2013-07-10 | 2015-01-15 | Renault Trucks | Turbocharged engine arrangement with exhaust gases recirculation installations and rotary flow control valve |
US9032927B1 (en) * | 2013-11-08 | 2015-05-19 | Achates Power, Inc. | Cold-start strategies for opposed-piston engines |
US9206752B2 (en) * | 2014-01-31 | 2015-12-08 | Achates Power, Inc. | Air handling system for an opposed-piston engine in which a supercharger provides boost during engine startup and drives EGR during normal engine operation |
CN106062336B (zh) * | 2014-02-12 | 2019-02-19 | 阿凯提兹动力公司 | 低反应性压缩点火对置活塞发动机 |
CN106414947B (zh) * | 2014-06-15 | 2019-08-02 | 博格华纳公司 | 用于在变速器自动换档事件期间控制电子控制的涡轮增压器的系统和方法 |
US9982617B2 (en) | 2014-12-04 | 2018-05-29 | Achates Power, Inc. | On-board diagnostics for an opposed-piston engine equipped with a supercharger |
KR101664069B1 (ko) * | 2015-05-07 | 2016-10-10 | 현대자동차 주식회사 | 저압 이지알 시스템을 갖는 엔진 및 이의 제어방법 |
US20190003373A1 (en) | 2015-12-07 | 2019-01-03 | Achates Power, Inc. | Air handling in a heavy-duty opposed-piston engine |
US10161345B2 (en) * | 2016-01-15 | 2018-12-25 | Achates Power, Inc. | Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation |
JP6323471B2 (ja) * | 2016-02-12 | 2018-05-16 | マツダ株式会社 | エンジンの過給装置 |
US9926867B1 (en) * | 2016-12-06 | 2018-03-27 | Achates Power, Inc. | Maintaining EGR flow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine |
US10316784B2 (en) * | 2017-06-06 | 2019-06-11 | Gm Global Technology Operations Llc. | Air charging control of engine assembly with multiple turbines |
-
2016
- 2016-12-02 US US15/775,346 patent/US20190003373A1/en not_active Abandoned
- 2016-12-02 WO PCT/US2016/064766 patent/WO2017100097A1/en active Application Filing
- 2016-12-02 CN CN201680070541.9A patent/CN108368770A/zh active Pending
- 2016-12-02 JP JP2018549123A patent/JP6898346B2/ja active Active
- 2016-12-02 EP EP16813203.3A patent/EP3359790B1/en active Active
- 2016-12-02 BR BR112018011557-6A patent/BR112018011557A2/pt not_active Application Discontinuation
-
2020
- 2020-02-13 US US16/790,128 patent/US11396841B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6898346B2 (ja) | 2021-07-07 |
US11396841B2 (en) | 2022-07-26 |
EP3359790A1 (en) | 2018-08-15 |
US20190003373A1 (en) | 2019-01-03 |
EP3359790B1 (en) | 2020-06-24 |
US20200182133A1 (en) | 2020-06-11 |
JP2019502868A (ja) | 2019-01-31 |
CN108368770A (zh) | 2018-08-03 |
WO2017100097A1 (en) | 2017-06-15 |
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