ES2046604T3 - Procedimiento y dispositivo para la medicion de los valores de gases de escape de automoviles. - Google Patents

Procedimiento y dispositivo para la medicion de los valores de gases de escape de automoviles.

Info

Publication number
ES2046604T3
ES2046604T3 ES199090112925T ES90112925T ES2046604T3 ES 2046604 T3 ES2046604 T3 ES 2046604T3 ES 199090112925 T ES199090112925 T ES 199090112925T ES 90112925 T ES90112925 T ES 90112925T ES 2046604 T3 ES2046604 T3 ES 2046604T3
Authority
ES
Spain
Prior art keywords
computer
exhaust gas
memory
values
measuring device
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
ES199090112925T
Other languages
English (en)
Inventor
Kurt Gutmann
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.)
Gutmann Messtechnik AG
Original Assignee
Gutmann Messtechnik AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6385288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2046604(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gutmann Messtechnik AG filed Critical Gutmann Messtechnik AG
Application granted granted Critical
Publication of ES2046604T3 publication Critical patent/ES2046604T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

UN DISPOSITIVO DE MEDICION (1) SIRVE PARA MEDICION DE LOS VALORES DE GAS DE ESCAPE EN VEHICULOS, CON CATALIZADOR DE TRES RECORRIDOS (6) Y SONDA LAMBDA (7). EL DISPOSITIVO DE MEDICION (1) COMPRENDE UN CONOCIDO COMPROBADOR DE GAS DE ESCAPE (4) PARA AVERIGUAR EL COMPONENTE DE MONOXIDO DE CARBONO Y DE HIDROGENO DE CARBONO EN EL GAS DE ESCAPE TRAS EL CATALIZADOR (6). ADEMAS ESTA PREVISTO UN CALCULADOR (2) CON ALMACEN INTEGRADO O ALMACEN DE DATOS (3) SEPARADO, INTEGRABLE. EL CALCULADOR O EL ALMACEN DE DATOS SE ENCIERRAN EN LA SONDA LAMBDA (7). EL CALCULADOR O EL ALMACEN ESTAN FORMADOS DE TAL MODO QUE PUEDEN LLEVARSE CONJUNTAMENTE EN EL VEHICULO Y PUEDEN DESALMACENAR LOS VALORES MEDIDOS DURANTE LA MARCHA POR LA SONDA LAMBDA (7). CON AYUDA DE ESTE DISPOSITIVO DE MEDICION ES POSIBLE UN TEST FRIO POR INSERCION DEL COMPROBADOR DE GAS DE ESCAPE (4), ASI COMO DEL CALCULADOR (2); UN TEST DE MARCHA POR INSERCION DEL CALCULADOR (2) O AL MENOS DEL ALMACEN (3); Y FINALMENTE DE NUEVO UN TEST CALIENTE CON EL COMPROBADOR DE GAS DE ESCAPE (4) Y DEL CALCULADOR (2). LOS VALORES DE GAS DE ESCAPE SE COMPARAN Y VALORAN CON LOS DATOS DE CONOCIMIENTO DEL GAS DE ESCAPE DEL VEHICULO, CONTENIDOS EN EL CALCULADOR O INTRODUCIDOS PREVIAMENTE.
ES199090112925T 1989-07-18 1990-07-06 Procedimiento y dispositivo para la medicion de los valores de gases de escape de automoviles. Expired - Lifetime ES2046604T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923737A DE3923737C2 (de) 1989-07-18 1989-07-18 Verfahren zum Messen von Abgaswerten bei Kraftfahrzeugen mit geregeltem Drei-Wege-Katalysator und Lambdasonde

Publications (1)

Publication Number Publication Date
ES2046604T3 true ES2046604T3 (es) 1994-02-01

Family

ID=6385288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090112925T Expired - Lifetime ES2046604T3 (es) 1989-07-18 1990-07-06 Procedimiento y dispositivo para la medicion de los valores de gases de escape de automoviles.

Country Status (7)

Country Link
US (1) US5105651A (es)
EP (1) EP0409013B1 (es)
JP (1) JPH03115963A (es)
AT (1) ATE96907T1 (es)
DE (3) DE3923737C2 (es)
DK (1) DK0409013T3 (es)
ES (1) ES2046604T3 (es)

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Also Published As

Publication number Publication date
EP0409013A3 (en) 1991-10-09
DE8915832U1 (de) 1991-09-05
ATE96907T1 (de) 1993-11-15
DE59003305D1 (de) 1993-12-09
EP0409013B1 (de) 1993-11-03
DK0409013T3 (da) 1994-02-28
DE3923737A1 (de) 1991-01-24
JPH03115963A (ja) 1991-05-16
US5105651A (en) 1992-04-21
EP0409013A2 (de) 1991-01-23
DE3923737C2 (de) 1995-12-14

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