BR112018005354A2 - dispositivo de controle para motor de combustão interna e método de controle para motor de combustão interna - Google Patents

dispositivo de controle para motor de combustão interna e método de controle para motor de combustão interna

Info

Publication number
BR112018005354A2
BR112018005354A2 BR112018005354-6A BR112018005354A BR112018005354A2 BR 112018005354 A2 BR112018005354 A2 BR 112018005354A2 BR 112018005354 A BR112018005354 A BR 112018005354A BR 112018005354 A2 BR112018005354 A2 BR 112018005354A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
internal
passage
intake
Prior art date
Application number
BR112018005354-6A
Other languages
English (en)
Japanese (ja)
Other versions
BR112018005354B1 (pt
Inventor
Suzuki Daisuke
Hamamoto Takayuki
Kobara Tetsuya
Original Assignee
Nissan Motor Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co., Ltd. filed Critical Nissan Motor Co., Ltd.
Publication of BR112018005354A2 publication Critical patent/BR112018005354A2/pt
Publication of BR112018005354B1 publication Critical patent/BR112018005354B1/pt

Links

Classifications

    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • 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]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/105—Details of the valve housing having a throttle position sensor
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • 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
    • F02D2009/0272—Two or more throttles disposed in series
    • 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
    • F02D2200/0404—Throttle position
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/009—EGR combined with means to change air/fuel ratio, ignition timing, charge swirl in the cylinder
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

a presente invenção refere-se a um motor de combustão interna que inclui uma passagem de admissão do motor de combustão interna, uma passagem de descarga do motor de combustão interna, e uma passagem de egr que conecta a passagem de admissão e a passagem de descarga. o motor de combustão interna adicionalmente inclui uma válvula de regulagem proporcionada a jusante da parte conectada à passagem de egr na passagem de admissão, e configurada para controlar uma quantidade de admissão de ar em direção de um lado a jusante da parte conectada, e uma válvula de regulagem de admissão proporcionada a montante da parte conectada à passagem de egr na passagem de admissão. no dispositivo de controle do motor de combustão interna, um grau de abertura da válvula de regulagem de admissão é determinado com base em um grau de abertura da válvula de regulagem.
BR112018005354-6A 2015-09-18 2015-09-18 Dispositivo de controle para motor de combustão interna e método de controle para motor de combustão interna BR112018005354B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/076706 WO2017046949A1 (ja) 2015-09-18 2015-09-18 内燃機関の制御装置及び内燃機関の制御方法

Publications (2)

Publication Number Publication Date
BR112018005354A2 true BR112018005354A2 (pt) 2018-10-09
BR112018005354B1 BR112018005354B1 (pt) 2022-10-04

Family

ID=58288483

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005354-6A BR112018005354B1 (pt) 2015-09-18 2015-09-18 Dispositivo de controle para motor de combustão interna e método de controle para motor de combustão interna

Country Status (10)

Country Link
US (1) US10495007B2 (pt)
EP (1) EP3351774B1 (pt)
JP (1) JP6540815B2 (pt)
KR (1) KR102021711B1 (pt)
CN (1) CN108026841B (pt)
BR (1) BR112018005354B1 (pt)
CA (1) CA2999005C (pt)
MX (1) MX2018003359A (pt)
RU (1) RU2684848C1 (pt)
WO (1) WO2017046949A1 (pt)

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US11162866B2 (en) * 2015-07-10 2021-11-02 The University Of Adelaide System and method for generation of a pressure signal
CA2998831C (en) 2015-09-18 2022-08-09 Nissan Motor Co., Ltd. Control device for internal combustion engine and control method for internal combustion engine
WO2019125616A1 (en) * 2017-12-18 2019-06-27 Cummins Inc. Compressor outlet pressure control for improved engine speed stability and performance using compressor recirculation valve and turbocharger wastegate
US11313291B2 (en) * 2020-08-03 2022-04-26 GM Global Technology Operations LLC Secondary throttle control systems and methods
CN112901361B (zh) * 2021-02-10 2022-08-30 东风汽车集团股份有限公司 Egr***混合阀目标开度确定方法

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JP3371520B2 (ja) * 1994-03-15 2003-01-27 日産自動車株式会社 エンジンの排気還流制御装置
EP1104844B1 (en) * 1999-12-03 2006-10-04 Nissan Motor Co., Ltd. Valve timing control for engine
US6827051B2 (en) * 1999-12-03 2004-12-07 Nissan Motor Co., Ltd. Internal EGR quantity estimation, cylinder intake air quantity calculation, valve timing control, and ignition timing control
JP2005133624A (ja) * 2003-10-30 2005-05-26 Hitachi Ltd 電子制御スロットル装置
CN101614145A (zh) * 2005-02-28 2009-12-30 洋马株式会社 排气气体净化装置和具有该排气气体净化装置的内燃机以及微粒过滤器再生方法
JP4611941B2 (ja) 2006-06-29 2011-01-12 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4285528B2 (ja) 2006-11-06 2009-06-24 トヨタ自動車株式会社 内燃機関の排気再循環システム
CN101210504A (zh) * 2006-12-28 2008-07-02 株式会社日立制作所 发动机进气量控制装置和发动机进气量控制方法
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JP4325704B2 (ja) 2007-06-06 2009-09-02 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP4320684B2 (ja) 2007-06-08 2009-08-26 トヨタ自動車株式会社 内燃機関の排気還流装置
JP4251228B2 (ja) * 2007-09-12 2009-04-08 トヨタ自動車株式会社 内燃機関の制御装置
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Also Published As

Publication number Publication date
KR20180053356A (ko) 2018-05-21
CA2999005C (en) 2022-07-05
US10495007B2 (en) 2019-12-03
EP3351774A4 (en) 2018-09-12
CN108026841A (zh) 2018-05-11
MX2018003359A (es) 2018-05-30
JP6540815B2 (ja) 2019-07-10
US20180252167A1 (en) 2018-09-06
EP3351774B1 (en) 2021-04-07
KR102021711B1 (ko) 2019-09-16
CN108026841B (zh) 2021-04-13
WO2017046949A1 (ja) 2017-03-23
RU2684848C1 (ru) 2019-04-15
BR112018005354B1 (pt) 2022-10-04
JPWO2017046949A1 (ja) 2018-07-05
CA2999005A1 (en) 2017-03-23
EP3351774A1 (en) 2018-07-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/09/2015, OBSERVADAS AS CONDICOES LEGAIS