CA2841288C - Rich burn internal combustion engine catalyst control - Google Patents

Rich burn internal combustion engine catalyst control Download PDF

Info

Publication number
CA2841288C
CA2841288C CA2841288A CA2841288A CA2841288C CA 2841288 C CA2841288 C CA 2841288C CA 2841288 A CA2841288 A CA 2841288A CA 2841288 A CA2841288 A CA 2841288A CA 2841288 C CA2841288 C CA 2841288C
Authority
CA
Canada
Prior art keywords
catalyst
control module
air
emissions control
gases
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2841288A
Other languages
English (en)
French (fr)
Other versions
CA2841288A1 (en
Inventor
Jared J. Wentz
Pin Zeng
Ryan Michael Rudnitzki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AI Alpine US Bidco Inc
Original Assignee
AI Alpine US Bidco Inc
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 AI Alpine US Bidco Inc filed Critical AI Alpine US Bidco Inc
Publication of CA2841288A1 publication Critical patent/CA2841288A1/en
Application granted granted Critical
Publication of CA2841288C publication Critical patent/CA2841288C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/10Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using catalysis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1452Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146Introducing 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • 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)
CA2841288A 2013-02-06 2014-01-30 Rich burn internal combustion engine catalyst control Active CA2841288C (en)

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 (2)

Publication Number Publication Date
CA2841288A1 CA2841288A1 (en) 2014-08-06
CA2841288C true CA2841288C (en) 2020-10-27

Family

ID=50068820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2841288A Active CA2841288C (en) 2013-02-06 2014-01-30 Rich burn internal combustion engine catalyst control

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)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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)

* Cited by examiner, † Cited by third party
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
WO2013049335A2 (en) 2011-09-28 2013-04-04 Continental Controls Corporation Automatic set point adjustment system and method for engine air-fuel ratio control system
EP2599985B1 (en) * 2011-11-30 2014-10-29 Hoerbiger Kompressortechnik Holding GmbH Air/fuel ratio controller and control method
US20130151125A1 (en) 2011-12-08 2013-06-13 Scott K. Mann Apparatus and Method for Controlling Emissions in an Internal Combustion Engine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking

Also Published As

Publication number Publication date
BR102014002821B1 (pt) 2020-11-17
CA2841288A1 (en) 2014-08-06
EP2765292A2 (en) 2014-08-13
KR20140100437A (ko) 2014-08-14
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

Similar Documents

Publication Publication Date Title
CA2841288C (en) Rich burn internal combustion engine catalyst control
EP2821609B1 (en) Emissions control in stationary rich burn engines
JP6468768B2 (ja) 触媒失活の監視および空燃比の制御のためのシステムおよび方法
JP2014152777A5 (enExample)
US20130151125A1 (en) Apparatus and Method for Controlling Emissions in an Internal Combustion Engine
US10329979B2 (en) Engine controller and methods for controlling emission and power generation system using the same
EP3032057B1 (en) Method and system for control of emissions in exhaust aftertreatment system
US9429088B2 (en) Lean NOx trap desulfation process
KR20210088239A (ko) 촉매의 산소 저장량에 기반한 공연비 제어 장치 및 방법
KR102272436B1 (ko) 암모니아 슬립 촉매 조립체의 유입구에서의 온도 제어를 통해 내연 기관의 배기가스를 제어하기 위한 시스템 및 방법
EP3904663B1 (en) Excess air coefficient control method and device for catalytic converter, vehicle, and storage medium
US12006856B1 (en) Aftertreatment for alcohol fuel substituted diesel engines
US11933239B2 (en) Method, processing unit, and computer program for operating an internal combustion engine having at least one catalytic converter
Toema Physics-based characterization of lambda sensor output to control emissions from natural gas fueled engines
CN119825557A (zh) 一种车辆控制方法、装置、车辆及存储介质
JP6613750B2 (ja) 排気浄化制御装置
Hohn et al. Cost-Effective Reciprocating Engine Emissions Control and Monitoring for E&P Field and Gathering Engines
JP2011220134A (ja) 内燃機関の制御装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20181127