IN2014DN07632A - - Google Patents

Download PDF

Info

Publication number
IN2014DN07632A
IN2014DN07632A IN7632DEN2014A IN2014DN07632A IN 2014DN07632 A IN2014DN07632 A IN 2014DN07632A IN 7632DEN2014 A IN7632DEN2014 A IN 7632DEN2014A IN 2014DN07632 A IN2014DN07632 A IN 2014DN07632A
Authority
IN
India
Prior art keywords
flow rate
combustion engine
internal combustion
arrival position
egr
Prior art date
Application number
Other languages
English (en)
Inventor
Akira Yamashita
Kazuhiro Mori
Koichiro Nakatani
Hisashi Ohki
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN07632A publication Critical patent/IN2014DN07632A/en

Links

Classifications

    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D2041/1472—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a humidity or water content of the exhaust gases
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream 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
    • F02M26/17—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
    • F02M26/21—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 with EGR valves located at or near the connection 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IN7632DEN2014 2012-04-12 2012-04-12 IN2014DN07632A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/060034 WO2013153654A1 (ja) 2012-04-12 2012-04-12 内燃機関の流量制御装置

Publications (1)

Publication Number Publication Date
IN2014DN07632A true IN2014DN07632A (es) 2015-05-15

Family

ID=49327260

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7632DEN2014 IN2014DN07632A (es) 2012-04-12 2012-04-12

Country Status (6)

Country Link
US (1) US9488135B2 (es)
EP (1) EP2837808B1 (es)
JP (1) JP5874817B2 (es)
CN (1) CN104169553B (es)
IN (1) IN2014DN07632A (es)
WO (1) WO2013153654A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6056748B2 (ja) * 2013-12-20 2017-01-11 トヨタ自動車株式会社 過給エンジンのｅｇｒシステム
JP6154315B2 (ja) * 2013-12-27 2017-06-28 愛三工業株式会社 エンジンの排気還流装置
JP6399023B2 (ja) * 2016-03-22 2018-10-03 トヨタ自動車株式会社 内燃機関の制御装置
JP6597570B2 (ja) * 2016-11-25 2019-10-30 トヨタ自動車株式会社 内燃機関の制御装置
JP6642516B2 (ja) * 2017-05-12 2020-02-05 トヨタ自動車株式会社 車両の制御装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08312359A (ja) * 1995-05-11 1996-11-26 Mazda Motor Corp 過給機付エンジンの吸気装置
US6367256B1 (en) * 2001-03-26 2002-04-09 Detroit Diesel Corporation Exhaust gas recirculation with condensation control
JP2003206793A (ja) * 2002-01-11 2003-07-25 Toyota Motor Corp 内燃機関
JP2004116402A (ja) * 2002-09-26 2004-04-15 Isuzu Motors Ltd 車両搭載の内燃機関
US6934621B2 (en) 2003-07-25 2005-08-23 Detroit Diesel Corporation Re-entry strategy from boost mode to EGR mode
JP2007016611A (ja) 2005-07-05 2007-01-25 Mitsubishi Motors Corp ディーゼルエンジンの制御装置
JP4742970B2 (ja) * 2006-04-26 2011-08-10 トヨタ自動車株式会社 内燃機関の排気還流装置
US7349792B2 (en) * 2006-05-31 2008-03-25 Caterpillar Inc. System for a virtual liquid sensor
JP4674588B2 (ja) * 2007-01-26 2011-04-20 トヨタ自動車株式会社 内燃機関の排気制御装置
JP4483873B2 (ja) * 2007-02-13 2010-06-16 トヨタ自動車株式会社 内燃機関の制御装置
JP2008309133A (ja) * 2007-06-18 2008-12-25 Toyota Motor Corp 内燃機関の排気還流システム
JP2008163953A (ja) 2008-03-26 2008-07-17 Fuji Heavy Ind Ltd エンジンのｅｇｒ制御装置
JP2010077833A (ja) * 2008-09-24 2010-04-08 Toyota Industries Corp 排気ガス再循環システム
US8286616B2 (en) * 2009-06-29 2012-10-16 GM Global Technology Operations LLC Condensation control systems and methods
CN102667083B (zh) * 2009-12-08 2015-03-25 丰田自动车株式会社 内燃机的排气净化系统
US20110225955A1 (en) * 2010-02-17 2011-09-22 Toyota Jidosha Kabushiki Kaisha Exhaust apparatus for internal combustion engine
JP5621638B2 (ja) * 2011-02-08 2014-11-12 トヨタ自動車株式会社 内燃機関の排気再循環システム
US9127607B2 (en) * 2013-05-29 2015-09-08 Ford Global Technologies, Llc Method for purging condensate from a charge air cooler
US9863336B2 (en) * 2014-05-23 2018-01-09 Ford Global Technologies, Llc System and method for estimating ambient humidity

Also Published As

Publication number Publication date
EP2837808A4 (en) 2015-12-23
US9488135B2 (en) 2016-11-08
CN104169553A (zh) 2014-11-26
JP5874817B2 (ja) 2016-03-02
WO2013153654A1 (ja) 2013-10-17
US20150027421A1 (en) 2015-01-29
EP2837808B1 (en) 2019-01-23
JPWO2013153654A1 (ja) 2015-12-17
EP2837808A1 (en) 2015-02-18
CN104169553B (zh) 2017-11-07

Similar Documents

Publication Publication Date Title
WO2008131789A8 (de) Regelungssystem zur regelung der abgasrückführrate mittels virtuellem nox-sensors mit adaption über einen nox sensor
IN2014DN07632A (es)
BR112013017820A2 (pt) unidade de regeneração em miniatura
RU2016102676A (ru) Способ (варианты) и система регулирования эжектирующего потока
EP2128407A4 (en) EGR CONTROL DEVICE FOR A COMBUSTION ENGINE
EP2549076A8 (en) Control device for internal combustion engine
BR112015018126A2 (pt) sistema de controle de motor de combustão interna
BRPI0804685A2 (pt) método e dispositivo para estimar o fluxo de ar de admissão em um motor a combustão interna
RU2012148288A (ru) Способ управления сгоранием в двигателе, система и способ снижения выбросов транспортного средства
JP2012062865A5 (ja) 内燃機関の制御装置
BRPI0520619B8 (pt) método para manter calor em um sistema de pós tratamento de exaustão
MX2018002814A (es) Metodo de control de recirculacion de gas de escape y dispositivo de control de recirculacion de gas de escape.
JP2012087708A5 (es)
MX342542B (es) Metodo y dispositivo para controlar operacion de frenado de motor en motores de combustion interna.
RU2014147076A (ru) Способ и система управления моторным тормозом транспортного средства
MX2016015194A (es) Un aparato de recirculacion de gases de escape.
MX2019007993A (es) Metodo para controlar motor de combustion interna y dispositivo para controlar motor de combustion interna.
RU2012131103A (ru) Способ эксплуатации двигателя (варианты) и система двигателя
MX2013010820A (es) Sistemas y metodos para controlar el flujo de vapor de combustible en un generador accionado por motor.
BR112016006810A2 (pt) sistema de controle de motor de combustão interna
WO2012177687A3 (en) Egr flow control for large engines
BRPI1102826B8 (pt) Sitema de injeção de combustível de motor de combustão interna de veículo
WO2012129131A3 (en) Device and method configured to control valve operation in piston engine
MX2018003359A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
EP2239444A3 (en) Intake system for an internal combustion engine