MX9300153A - Metodo para controlar un sistema catalitico de limpieza de la expulsion para una maquina de combustion interna. - Google Patents

Metodo para controlar un sistema catalitico de limpieza de la expulsion para una maquina de combustion interna.

Info

Publication number
MX9300153A
MX9300153A MX9300153A MX9300153A MX9300153A MX 9300153 A MX9300153 A MX 9300153A MX 9300153 A MX9300153 A MX 9300153A MX 9300153 A MX9300153 A MX 9300153A MX 9300153 A MX9300153 A MX 9300153A
Authority
MX
Mexico
Prior art keywords
internal combustion
cleaning system
catalytic
combustion machine
expulsion
Prior art date
Application number
MX9300153A
Other languages
English (en)
Inventor
Wolfgang Maus
Rolf Brueck
Helmut Swars
Stephan Pelters
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of MX9300153A publication Critical patent/MX9300153A/es

Links

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 ; Methods of operation or control of catalytic converters
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N13/00—Exhaust 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
    • F01N13/009—Exhaust 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
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

La presente invención se refiere a un método para controlar un sistema catalítico de limpieza de la expulsión para un máquina de combustión interna, especialmente en vehículos de motor. Ya que los reglamentos de las emisiones permitidas de contaminantes en los gases de desecho se vuelven cada día más estrictas, los sistemas de limpieza del gas de desecho en los vehículos le mejoran continuamente.
MX9300153A 1992-01-17 1993-01-13 Metodo para controlar un sistema catalitico de limpieza de la expulsion para una maquina de combustion interna. MX9300153A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4201136A DE4201136C2 (de) 1992-01-17 1992-01-17 Verfahren zur Überwachung einer katalytischen Abgasreinigungsanlage eines Verbrennungsmotors

Publications (1)

Publication Number Publication Date
MX9300153A true MX9300153A (es) 1993-07-01

Family

ID=6449715

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9300153A MX9300153A (es) 1992-01-17 1993-01-13 Metodo para controlar un sistema catalitico de limpieza de la expulsion para una maquina de combustion interna.

Country Status (3)

Country Link
DE (1) DE4201136C2 (es)
MX (1) MX9300153A (es)
WO (1) WO1993014305A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323879C2 (de) * 1993-07-16 2003-03-27 Hans-Heinrich Moebius Verfahren und Einrichtung zur Ermittlung der Luft/Brennstoff-Verhältniszahl Lambda
US5351484A (en) † 1993-12-16 1994-10-04 Ford Motor Company Light-off catalyst monitor
DE59813561D1 (de) 1997-04-09 2006-06-29 Emitec Emissionstechnologie Anordnung zur Überwachung eines NOx-Speichers
DE19736233C2 (de) * 1997-08-20 2001-03-29 Siemens Ag Verfahren zum Überprüfen eines Katalysators
DE19830709C2 (de) * 1998-07-09 2002-10-31 Daimler Chrysler Ag Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen
DE102004004277A1 (de) * 2004-01-27 2005-09-22 Audi Ag Verfahren zur Beurteilung der Güte eines einer Brennkraftmaschine eines Fahrzeuges, insbesondere eines Kraftfahrzeuges, nachgeschalteten Abgaskatalysators
DE102004006992B4 (de) * 2004-02-12 2013-05-29 Volkswagen Ag Diagnoseverfahren zum Bestimmen eines Zustandes eines Katalysatorsystems
DE102006018662B3 (de) * 2006-04-21 2007-11-08 Audi Ag Verfahren zur Überwachung der Funktionsfähigkeit eines Abgaskatalysators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406073C3 (de) * 1974-02-08 1982-02-25 Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg Schaltungsanordnung zur Temperaturüberwachung an Katalysatoren für die Abgase von Kraftfahrzeug-Brennkraftmaschinen
DE2643739C2 (de) * 1976-09-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Überwachung der Aktivität von Katalysatoren für die Abgasreinigung
JPH0621552B2 (ja) * 1989-02-13 1994-03-23 いすゞ自動車株式会社 パティキュレートトラップの再燃焼装置
IT1237742B (it) * 1989-12-22 1993-06-15 Fiat Auto Spa Dispositivo di allarme per la protezione di convertitori catalitici per i gas di scarico di motori endotermici e veicolo munito di tale dispositivo
DE4100397C2 (de) * 1990-02-10 1999-08-05 Volkswagen Ag Verfahren und Anordnung zur Überwachung des Konvertierungsgrads eines Katalysators
DE59100958D1 (de) * 1990-03-19 1994-03-10 Emitec Emissionstechnologie Verfahren und vorrichtung zur betriebsüberwachung eines katalysators einer verbrennungsmaschine.

Also Published As

Publication number Publication date
WO1993014305A1 (de) 1993-07-22
DE4201136A1 (de) 1993-07-22
DE4201136C2 (de) 1998-01-08

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