RU150645U8 - Система рециркуляции выхлопных газов - Google Patents

Система рециркуляции выхлопных газов Download PDF

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Publication number
RU150645U8
RU150645U8 RU2014116567/07U RU2014116567U RU150645U8 RU 150645 U8 RU150645 U8 RU 150645U8 RU 2014116567/07 U RU2014116567/07 U RU 2014116567/07U RU 2014116567 U RU2014116567 U RU 2014116567U RU 150645 U8 RU150645 U8 RU 150645U8
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RU
Russia
Prior art keywords
intake manifold
sensing element
sensor body
exhaust gas
gas recirculation
Prior art date
Application number
RU2014116567/07U
Other languages
English (en)
Other versions
RU150645U1 (ru
Inventor
Фриман Картер ГЕЙТС
Деннис ВРОМАН
Фади Марун НАДДАФ
Джитанжли МАКРОЙ
Original Assignee
Форд Глобал Технолоджис, ЛЛК
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Application filed by Форд Глобал Технолоджис, ЛЛК filed Critical Форд Глобал Технолоджис, ЛЛК
Application granted granted Critical
Publication of RU150645U1 publication Critical patent/RU150645U1/ru
Publication of RU150645U8 publication Critical patent/RU150645U8/ru

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Classifications

    • 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
    • F02D41/0025—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
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
    • 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
    • F02D2021/083—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 controlling exhaust gas recirculation electronically
    • 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
    • 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
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1. Система для рециркуляции выхлопных газов, которая включает в себя впускной коллектор, канал рециркуляции выхлопных газов, соединенный с впускным коллектором, который имеет клапан рециркуляции выхлопных газов, а также корпус датчика, соединенный непосредственно с впускным коллектором и имеющий чувствительный элемент для измерения абсолютного давления и чувствительный элемент для измерения дифференциального давления, которые имеют общее соединение с впускным коллектором.2. Система по п. 1, которая дополнительно содержит диафрагму, которая расположена ниже по потоку от клапана, причем чувствительный элемент для измерения дифференциального давления соединен с областью выше по потоку от диафрагмы с помощью отдельного соединения, где общее соединение включает в себя внутренний коллектор, расположенный внутри корпуса датчика, соединяющего чувствительный элемент для измерения абсолютного давления с чувствительным элементом для измерения дифференциального давления, а внутренний коллектор имеет по крайней мере один канал, сообщающийся с внутренней частью впускного коллектора.3. Система по п. 2, в которой отдельное соединение расположено на противоположной стороне корпуса датчика по отношению к общему соединению.4. Система по п. 1, в которой корпус датчика изготовлен из пластмассы, впускной коллектор также изготовлен из пластмассы, а корпус датчика установлен во впускном коллекторе посредством герметизированного отверстия и внешнего крепежа.5. Система по п. 1, которая дополнительно включает в себя контроллер с машиночитаемыми инструкциями для определения количества рециркулирующих выхлопных газов на ос�
RU2014116567/07U 2013-04-24 2014-04-24 Система рециркуляции выхлопных газов RU150645U8 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/869,786 2013-04-24
US13/869,786 US9617928B2 (en) 2013-04-24 2013-04-24 Automotive combination sensor

Publications (2)

Publication Number Publication Date
RU150645U1 RU150645U1 (ru) 2015-02-20
RU150645U8 true RU150645U8 (ru) 2015-07-10

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RU2014116567/07U RU150645U8 (ru) 2013-04-24 2014-04-24 Система рециркуляции выхлопных газов

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US (1) US9617928B2 (ru)
CN (1) CN203939599U (ru)
DE (1) DE102014105274A1 (ru)
RU (1) RU150645U8 (ru)

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Also Published As

Publication number Publication date
CN203939599U (zh) 2014-11-12
DE102014105274A1 (de) 2014-10-30
RU150645U1 (ru) 2015-02-20
US9617928B2 (en) 2017-04-11
US20140324323A1 (en) 2014-10-30

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