BR112019004637A2 - método de controle e dispositivo de controle para motor de combustão interna - Google Patents
método de controle e dispositivo de controle para motor de combustão internaInfo
- Publication number
- BR112019004637A2 BR112019004637A2 BR112019004637A BR112019004637A BR112019004637A2 BR 112019004637 A2 BR112019004637 A2 BR 112019004637A2 BR 112019004637 A BR112019004637 A BR 112019004637A BR 112019004637 A BR112019004637 A BR 112019004637A BR 112019004637 A2 BR112019004637 A2 BR 112019004637A2
- Authority
- BR
- Brazil
- Prior art keywords
- egr
- port
- combustion engine
- internal combustion
- control valve
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- 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]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
-
- 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
- F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
-
- 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
- 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
- F02D41/0025—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]
- F02D41/0065—Specific aspects of external EGR control
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/144—Sensor in intake manifold
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
-
- 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
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the 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
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
-
- 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
- F02M26/52—Systems for actuating EGR valves
-
- 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
- F02M26/52—Systems for actuating EGR valves
- F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
-
- 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
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0276—Throttle and EGR-valve operated together
-
- 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
- F02D2041/0017—Controlling intake air by simultaneous control of throttle and exhaust gas recirculation
-
- 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
- F02D2200/0406—Intake manifold pressure
-
- 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
- F02D2250/41—Control to generate negative pressure in the intake manifold, e.g. for fuel vapor purging or brake booster
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
trata-se de uma válvula de controle de pressão negativa (44) que está disposta em uma parte de uma passagem de admissão (12) a montante de uma confluência (30) de uma passagem egr (27) e da passagem de admissão (12). quando em uma região de egr (regr) em que um gás egr é recirculado para a passagem de admissão (12) através da passagem egr (27), a válvula de controle de pressão negativa (44) é controlada de maneira que assegure uma pressão diferencial entre uma passagem de exaustão (13) e a passagem de admissão (12). quando em uma região de operação (r2) menor do que a região de egr (regr), a válvula de controle de pressão negativa (r2) é controlada em uma direção de fechamento a fim de suprimir a ocorrência de ruído.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/076568 WO2018047286A1 (ja) | 2016-09-09 | 2016-09-09 | 内燃機関の制御方法及び制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019004637A2 true BR112019004637A2 (pt) | 2019-06-18 |
BR112019004637B1 BR112019004637B1 (pt) | 2023-01-17 |
Family
ID=61562118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004637-2A BR112019004637B1 (pt) | 2016-09-09 | 2016-09-09 | Método de controle e dispositivo de controle para motor de combustão interna |
Country Status (11)
Country | Link |
---|---|
US (1) | US11274616B2 (pt) |
EP (1) | EP3511551B1 (pt) |
JP (1) | JP6565109B2 (pt) |
KR (1) | KR102144759B1 (pt) |
CN (1) | CN109661511B (pt) |
BR (1) | BR112019004637B1 (pt) |
CA (1) | CA3036335C (pt) |
MX (1) | MX2019002802A (pt) |
MY (1) | MY196706A (pt) |
RU (1) | RU2704592C1 (pt) |
WO (1) | WO2018047286A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3102209B1 (fr) * | 2019-10-22 | 2022-04-22 | Renault Sas | PROCEDE DE contrôle d’UN circuit D’ADMISSION de moteur SURALIMENTE a combustion interne |
US11208972B2 (en) * | 2019-12-04 | 2021-12-28 | Kyle O Klanow | Detection and control of intake system noise during low pressure exhaust gas recirculation operation |
CN117432539B (zh) * | 2023-12-18 | 2024-03-19 | 潍柴动力股份有限公司 | 一种egr系统的开度控制方法、装置、电子设备和存储介质 |
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JPS5726252A (en) * | 1980-07-23 | 1982-02-12 | Nissan Motor Co Ltd | Exhaust gas recycling controller of diesel engine |
JPS5823261A (ja) * | 1981-08-04 | 1983-02-10 | Nissan Motor Co Ltd | ディーゼル機関の排気還流制御装置 |
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JP2658460B2 (ja) * | 1989-12-28 | 1997-09-30 | トヨタ自動車株式会社 | 内燃機関の排気ガス再循環装置 |
JPH0450433A (ja) * | 1990-06-20 | 1992-02-19 | Toyota Motor Corp | 直列2段過給内燃機関の排気ガス再循環装置 |
JPH04272463A (ja) * | 1991-02-27 | 1992-09-29 | Fuji Heavy Ind Ltd | Ffv用エンジンのegr制御方法 |
JPH05106517A (ja) * | 1991-10-15 | 1993-04-27 | Mazda Motor Corp | デイーゼルエンジンの燃焼制御装置 |
JP2983395B2 (ja) * | 1992-10-05 | 1999-11-29 | 本田技研工業株式会社 | 内燃エンジンの吸気負圧制御装置 |
EP1273778B1 (en) * | 1996-11-18 | 2005-09-07 | Toyota Jidosha Kabushiki Kaisha | Combustion controller of an engine performing lean charge combustion |
JP2914341B2 (ja) * | 1997-03-28 | 1999-06-28 | トヨタ自動車株式会社 | デポジットの検出装置 |
JP4403620B2 (ja) * | 2000-01-11 | 2010-01-27 | マツダ株式会社 | 筒内噴射式ディーゼルエンジンの制御装置 |
US6345603B1 (en) * | 2000-04-11 | 2002-02-12 | Visteon Global Technologies, Inc. | Throttle control for vehicle using redundant throttle signals |
JP3991619B2 (ja) * | 2000-12-26 | 2007-10-17 | 日産自動車株式会社 | 内燃機関の空燃比制御装置 |
JP2002227692A (ja) * | 2001-02-01 | 2002-08-14 | Nissan Motor Co Ltd | エンジンの空燃比制御装置 |
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JP3849703B2 (ja) | 2004-10-06 | 2006-11-22 | いすゞ自動車株式会社 | ディーゼルエンジンの制御装置 |
GB2434406A (en) * | 2005-08-25 | 2007-07-25 | Ford Global Tech Llc | I.c. engine exhaust gas recirculation (EGR) system with dual high pressure and low pressure EGR loops |
JP2008248729A (ja) | 2007-03-29 | 2008-10-16 | Honda Motor Co Ltd | 内燃機関のegr制御装置 |
WO2009046292A2 (en) * | 2007-10-04 | 2009-04-09 | Borgwarner Inc. | System and method for air flow control in a turbocharger |
JP2010031685A (ja) * | 2008-07-25 | 2010-02-12 | Yamaha Motor Co Ltd | 火花点火式内燃機関 |
JP2010138734A (ja) | 2008-12-10 | 2010-06-24 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP4730447B2 (ja) * | 2009-02-18 | 2011-07-20 | 株式会社デンソー | 低圧egr装置 |
GB2475274B (en) * | 2009-11-12 | 2016-06-15 | Gm Global Tech Operations Llc | Device and method for compressor and charge air cooler protection in an internal combustion engine |
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JP5793320B2 (ja) | 2011-03-18 | 2015-10-14 | ヤンマー株式会社 | エンジン |
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JP5899104B2 (ja) | 2012-11-14 | 2016-04-06 | 株式会社日本自動車部品総合研究所 | 車両の制御装置 |
CN104884771B (zh) * | 2012-12-26 | 2018-11-02 | 斗山英维高株式会社 | Egr控制方法及装置 |
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JP2015124685A (ja) | 2013-12-26 | 2015-07-06 | トヨタ自動車株式会社 | 排気還流装置 |
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-
2016
- 2016-09-09 CA CA3036335A patent/CA3036335C/en active Active
- 2016-09-09 KR KR1020197007471A patent/KR102144759B1/ko active IP Right Grant
- 2016-09-09 CN CN201680088942.7A patent/CN109661511B/zh active Active
- 2016-09-09 EP EP16915704.7A patent/EP3511551B1/en active Active
- 2016-09-09 JP JP2018537941A patent/JP6565109B2/ja active Active
- 2016-09-09 MY MYPI2019000583A patent/MY196706A/en unknown
- 2016-09-09 US US16/331,283 patent/US11274616B2/en active Active
- 2016-09-09 MX MX2019002802A patent/MX2019002802A/es unknown
- 2016-09-09 RU RU2019107169A patent/RU2704592C1/ru active
- 2016-09-09 BR BR112019004637-2A patent/BR112019004637B1/pt active IP Right Grant
- 2016-09-09 WO PCT/JP2016/076568 patent/WO2018047286A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
CA3036335A1 (en) | 2018-03-15 |
US11274616B2 (en) | 2022-03-15 |
KR20190031589A (ko) | 2019-03-26 |
US20190195152A1 (en) | 2019-06-27 |
EP3511551A1 (en) | 2019-07-17 |
EP3511551A4 (en) | 2019-09-11 |
EP3511551B1 (en) | 2020-07-29 |
CA3036335C (en) | 2023-12-12 |
WO2018047286A1 (ja) | 2018-03-15 |
CN109661511A (zh) | 2019-04-19 |
JP6565109B2 (ja) | 2019-08-28 |
BR112019004637B1 (pt) | 2023-01-17 |
RU2704592C1 (ru) | 2019-10-29 |
MX2019002802A (es) | 2019-07-15 |
KR102144759B1 (ko) | 2020-08-14 |
MY196706A (en) | 2023-05-02 |
CN109661511B (zh) | 2021-04-30 |
JPWO2018047286A1 (ja) | 2019-02-21 |
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