KR20140100437A - 과농 연소 내연 기관 촉매 제어 - Google Patents

과농 연소 내연 기관 촉매 제어 Download PDF

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Publication number
KR20140100437A
KR20140100437A KR1020140012897A KR20140012897A KR20140100437A KR 20140100437 A KR20140100437 A KR 20140100437A KR 1020140012897 A KR1020140012897 A KR 1020140012897A KR 20140012897 A KR20140012897 A KR 20140012897A KR 20140100437 A KR20140100437 A KR 20140100437A
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KR
South Korea
Prior art keywords
catalyst
air
sensor
content
fuel
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Ceased
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KR1020140012897A
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English (en)
Korean (ko)
Inventor
제러드 제이 웬츠
핀 정
라이언 마이클 루드니츠키
Original Assignee
제너럴 일렉트릭 캄파니
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Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20140100437A publication Critical patent/KR20140100437A/ko
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/10—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using catalysis
    • 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
    • F02D41/1452—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 COx content or concentration
    • 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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D41/146—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 an NOx content or concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
KR1020140012897A 2013-02-06 2014-02-05 과농 연소 내연 기관 촉매 제어 Ceased KR20140100437A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/760,630 US8887490B2 (en) 2013-02-06 2013-02-06 Rich burn internal combustion engine catalyst control
US13/760,630 2013-02-06

Publications (1)

Publication Number Publication Date
KR20140100437A true KR20140100437A (ko) 2014-08-14

Family

ID=50068820

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140012897A Ceased KR20140100437A (ko) 2013-02-06 2014-02-05 과농 연소 내연 기관 촉매 제어

Country Status (7)

Country Link
US (1) US8887490B2 (enExample)
EP (1) EP2765292B1 (enExample)
JP (1) JP2014152777A (enExample)
KR (1) KR20140100437A (enExample)
CN (1) CN103982309A (enExample)
BR (1) BR102014002821B1 (enExample)
CA (1) CA2841288C (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US9399965B2 (en) 2014-12-12 2016-07-26 General Electric Company Method and system for control of emissions in exhaust aftertreatment system
US10125653B2 (en) 2015-02-19 2018-11-13 General Electric Company System and method for engine emission control harness
DE102016218794A1 (de) * 2016-09-29 2018-03-29 Robert Bosch Gmbh Stationärer Erdgasmotor mit wenigstens einem Stickoxidsensor
DE102019205551A1 (de) * 2019-04-17 2020-10-22 Vitesco Technologies GmbH Verfahren zum Ermitteln der Sauerstoffbeladung eines Katalysators einer Brennkraftmaschine und Abgasstrang einer Brennkraftmaschine
DE102019208254B4 (de) * 2019-06-06 2021-08-26 Vitesco Technologies GmbH Verfahren zum Ermitteln des Stickoxidanteils und/oder Ammoniakanteils und Kohlenmonooxidanteils im Abgas einer Brennkraftmaschine und Abgasstrang
US11346554B2 (en) * 2019-09-30 2022-05-31 Rosemount Inc. Combustion analyzer with simultaneous carbon monoxide and methane measurements
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
CN114352387B (zh) * 2021-12-27 2022-11-29 无锡锡创汽车环保有限公司 一种寿命更长且能自动更换的汽车尾气净化装置

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US4492559A (en) 1983-11-14 1985-01-08 The Babcock & Wilcox Company System for controlling combustibles and O2 in the flue gases from combustion processes
JPS61279749A (ja) * 1985-06-06 1986-12-10 Nippon Denso Co Ltd 空燃比制御装置
US5390490A (en) * 1993-11-04 1995-02-21 Ford Motor Company Method and apparatus for measuring the efficacy of a catalytic converter
JP2869925B2 (ja) * 1994-06-29 1999-03-10 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JPH0815917A (ja) 1994-07-01 1996-01-19 Mitsubishi Chem Corp 静電荷像現像用帯電制御剤
JPH1068346A (ja) * 1996-06-21 1998-03-10 Ngk Insulators Ltd エンジン排ガス系の制御法
JP3799824B2 (ja) * 1998-06-26 2006-07-19 日産自動車株式会社 内燃機関の排気浄化装置
JP4265704B2 (ja) * 1999-04-14 2009-05-20 本田技研工業株式会社 内燃機関の空燃比制御装置及びプラントの制御装置
JP4374518B2 (ja) * 2001-02-07 2009-12-02 株式会社デンソー 内燃機関の排出ガス浄化制御装置
US6546718B2 (en) * 2001-06-19 2003-04-15 Ford Global Technologies, Inc. Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
DE10332057B4 (de) * 2003-07-15 2006-02-09 Siemens Ag Verfahren zur Überprüfung einer Abgasreinigungsanlage
US7257943B2 (en) * 2004-07-27 2007-08-21 Ford Global Technologies, Llc System for controlling NOx emissions during restarts of hybrid and conventional vehicles
JP4835497B2 (ja) * 2007-04-13 2011-12-14 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP4485553B2 (ja) * 2007-08-13 2010-06-23 トヨタ自動車株式会社 ＮＯｘセンサの異常診断装置
JP5140138B2 (ja) * 2010-11-04 2013-02-06 本田技研工業株式会社 制御装置
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US20130151125A1 (en) 2011-12-08 2013-06-13 Scott K. Mann Apparatus and Method for Controlling Emissions in an Internal Combustion Engine

Also Published As

Publication number Publication date
CA2841288C (en) 2020-10-27
BR102014002821B1 (pt) 2020-11-17
CA2841288A1 (en) 2014-08-06
EP2765292A2 (en) 2014-08-13
US20140216009A1 (en) 2014-08-07
CN103982309A (zh) 2014-08-13
BR102014002821A2 (pt) 2015-11-24
US8887490B2 (en) 2014-11-18
EP2765292C0 (en) 2024-11-27
EP2765292B1 (en) 2024-11-27
EP2765292A3 (en) 2018-07-04
JP2014152777A (ja) 2014-08-25

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