DE69417065T2 - Vorrichtung zum regeln von schadstoffemission im abgas der brennkraftmaschine eines kraftfahrzeuges - Google Patents

Vorrichtung zum regeln von schadstoffemission im abgas der brennkraftmaschine eines kraftfahrzeuges

Info

Publication number
DE69417065T2
DE69417065T2 DE69417065T DE69417065T DE69417065T2 DE 69417065 T2 DE69417065 T2 DE 69417065T2 DE 69417065 T DE69417065 T DE 69417065T DE 69417065 T DE69417065 T DE 69417065T DE 69417065 T2 DE69417065 T2 DE 69417065T2
Authority
DE
Germany
Prior art keywords
regulating
exhaust gas
combustion engine
motor vehicle
pollutant emissions
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.)
Expired - Lifetime
Application number
DE69417065T
Other languages
English (en)
Other versions
DE69417065D1 (de
Inventor
Raymond Willey
Robert Mccabe
Jeffrey Hepburn
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE69417065D1 publication Critical patent/DE69417065D1/de
Publication of DE69417065T2 publication Critical patent/DE69417065T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495Controlling the catalytic process
    • 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
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • 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 ; Methods of operation or control of catalytic converters
    • 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
    • F01N2570/00Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021Control of components of the fuel supply system
    • F02D19/023Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0215Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE69417065T 1993-12-27 1994-12-12 Vorrichtung zum regeln von schadstoffemission im abgas der brennkraftmaschine eines kraftfahrzeuges Expired - Lifetime DE69417065T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/172,997 US5433071A (en) 1993-12-27 1993-12-27 Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removing hydrogen
PCT/GB1994/002715 WO1995018299A1 (en) 1993-12-27 1994-12-12 System and method for controlling noxious components in automotive emissions

Publications (2)

Publication Number Publication Date
DE69417065D1 DE69417065D1 (de) 1999-04-15
DE69417065T2 true DE69417065T2 (de) 1999-07-08

Family

ID=22630070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417065T Expired - Lifetime DE69417065T2 (de) 1993-12-27 1994-12-12 Vorrichtung zum regeln von schadstoffemission im abgas der brennkraftmaschine eines kraftfahrzeuges

Country Status (5)

Country Link
US (1) US5433071A (de)
EP (1) EP0737270B1 (de)
DE (1) DE69417065T2 (de)
ES (1) ES2129191T3 (de)
WO (1) WO1995018299A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239258A1 (de) * 2002-08-22 2004-03-04 Volkswagen Ag Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors mit einer Kraftstoffregelungsvorrichtung
DE10360355A1 (de) * 2003-09-26 2005-04-28 Das Duennschicht Anlagen Sys Modulares System für die Behandlung von Schadstoffe enthaltenden Prozessabgasen

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783160A (en) * 1995-01-27 1998-07-21 Toyota Jidosha Kabushiki Kaisha Method for purifying combustion exhaust gas
DE19645279A1 (de) * 1995-11-11 1997-05-15 Volkswagen Ag Verfahren zur Regelung einer Abgasreinigungsvorrichtung an einer Brennkraftmaschine
US5998210A (en) * 1997-10-01 1999-12-07 Ford Global Technologies, Inc. Method and apparatus for aging a catalyst
GB9722950D0 (en) * 1997-10-30 1998-01-07 Lotus Car A method of monitoring efficiency of a catalytic converter and a control systemsuitable for use in the method
US6052989A (en) * 1998-01-23 2000-04-25 Ford Global Technologies, Inc. Emission control system for internal combustion engines
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
DE69913653T2 (de) * 1999-05-11 2004-06-09 Ford Global Technologies, Inc., Dearborn Abgasemissionssteuerungssystem für Verbrennungsmotoren
US6365108B1 (en) * 1999-10-12 2002-04-02 Caterpillar Inc. Siloxane filter for O2 sensor for bio-gas engine
US6651623B1 (en) * 2002-08-01 2003-11-25 Ford Global Technologies, Llc Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine
US6948475B1 (en) 2002-11-12 2005-09-27 Clean Air Power, Inc. Optimized combustion control of an internal combustion engine equipped with exhaust gas recirculation
US6774080B2 (en) 2002-11-25 2004-08-10 Delphi Technologies, Inc. Gas treatment device comprising SMSI material and methods for making and using the same
EP1518597A3 (de) * 2003-09-26 2005-11-09 DAS - Dünnschicht Anlagen Systeme GmbH Modulares System für die Behandlung von Schadstoffe enthaltenden Prozessabgasen
US20080098725A1 (en) * 2006-10-31 2008-05-01 Caterpillar Inc. Exhaust system having mid-reducer NOx sensor
US20130160432A1 (en) * 2011-09-28 2013-06-27 International Engine Intellectual Property Company Llc Limiting nox emissions
EP2788215B1 (de) 2011-12-07 2020-01-15 Agility Fuel Systems LLC Systeme und verfahren zur überwachung und steuerung von brennstoffsystemen
US11035315B2 (en) 2019-09-27 2021-06-15 Ford Global Technologies, Llc Modeling to compensate for HEGO sensor drift
US11085386B1 (en) * 2020-03-17 2021-08-10 Denso International America, Inc. UHEGO control to mitigate threshold catalyst losses
CN114412624A (zh) * 2022-01-04 2022-04-29 浙江吉利控股集团有限公司 一种排气系统、增程器和汽车

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832764A (de) * 1971-08-30 1973-05-02
ZA756805B (en) * 1974-10-30 1976-10-27 Union Carbide Corp Water swellable poly (alkylene oxide)
JPS58573B2 (ja) * 1978-06-16 1983-01-07 日産自動車株式会社 燃料供給気筒数制御装置
JPS54163225A (en) * 1978-06-16 1979-12-25 Nissan Motor Device for controlling number of cylinders to be supplied with fuel
JPS5535181A (en) * 1978-09-05 1980-03-12 Nippon Denso Co Ltd Air fuel ratio control device
DE8816514U1 (de) * 1988-04-25 1989-10-26 Emitec Emissionstechnologie
US5052177A (en) * 1989-03-03 1991-10-01 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio feedback control system having single air-fuel ratio sensor downstream of or within three-way catalyst converter
US5083427A (en) * 1990-02-12 1992-01-28 Ford Motor Company Apparatus and method to reduce automotive emissions using filter catalyst interactive with uego
JPH0417747A (ja) * 1990-05-07 1992-01-22 Japan Electron Control Syst Co Ltd 内燃機関の空燃比制御装置
JP2861377B2 (ja) * 1990-11-20 1999-02-24 三菱自動車工業株式会社 多種燃料内燃エンジンの空燃比フィードバック制御方法
US5230322A (en) * 1992-11-06 1993-07-27 Ford Motor Company Method and apparatus for compensating for errors associated with a fuel type sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239258A1 (de) * 2002-08-22 2004-03-04 Volkswagen Ag Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors mit einer Kraftstoffregelungsvorrichtung
DE10360355A1 (de) * 2003-09-26 2005-04-28 Das Duennschicht Anlagen Sys Modulares System für die Behandlung von Schadstoffe enthaltenden Prozessabgasen

Also Published As

Publication number Publication date
DE69417065D1 (de) 1999-04-15
EP0737270A1 (de) 1996-10-16
US5433071A (en) 1995-07-18
ES2129191T3 (es) 1999-06-01
WO1995018299A1 (en) 1995-07-06
EP0737270B1 (de) 1999-03-10

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: FORD-WERKE GMBH, 50735 KOELN, DE