AT513681A3 - Calibration unit for an exhaust gas measuring device - Google Patents

Calibration unit for an exhaust gas measuring device

Info

Publication number
AT513681A3
AT513681A3 ATA50206/2014A AT502062014A AT513681A3 AT 513681 A3 AT513681 A3 AT 513681A3 AT 502062014 A AT502062014 A AT 502062014A AT 513681 A3 AT513681 A3 AT 513681A3
Authority
AT
Austria
Prior art keywords
line
calibration
calibration unit
measuring device
exhaust gas
Prior art date
Application number
ATA50206/2014A
Other languages
German (de)
Other versions
AT513681B1 (en
AT513681A2 (en
Inventor
Volker Dr Pointner
Thomas Ing Schimpl
Thomas Sommer
Original Assignee
Avl List 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 Avl List Gmbh filed Critical Avl List Gmbh
Priority to ATA50206/2014A priority Critical patent/AT513681B1/en
Publication of AT513681A2 publication Critical patent/AT513681A2/en
Priority to PCT/EP2015/056072 priority patent/WO2015140343A1/en
Priority to DE112015000293.6T priority patent/DE112015000293A5/en
Publication of AT513681A3 publication Critical patent/AT513681A3/en
Application granted granted Critical
Publication of AT513681B1 publication Critical patent/AT513681B1/en

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, e.g. for catalytic activity
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
    • 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

Abstract

Um auf einfachste Weise an einem mobilen Abgasmessgerät unterschiedlichste Kalibrierprozeduren mit unterschiedlichsten Gasen durchführen zu können, ist eine Kalibriereinheit vorgesehen mit einer Anzahl von Eingangsanschlüssen (11, 19), die in zumindest einer Eingangsleitung (21) münden, mit der eine Hauptkalibrierleitung (32) und eine Gasteilerleitung (33) verbunden sind, wobei die Hauptkalibrierleitung (32) mit einem Kalibrier- Ausgangsanschluss (12) der Kalibriereinheit (1) verbunden ist und die Gasteilerleitung (33) mit einem Gasteiler-Ausgangsanschluss (17) verbunden ist und an der Kalibriereinheit (1) ein Gasteiler-Eingangsanschluss (18) vorgesehen ist, an die eine Gemischleitung (35) angeschlossen ist, die in die Hauptkalibrierleitung (32) mündet.In order to be able to carry out a wide variety of calibration procedures with different gases in the simplest manner on a mobile exhaust gas measuring device, a calibration unit is provided with a number of input connections (11, 19) opening in at least one input line (21), with which a main calibration line (32) and a gas divider line (33) are connected, wherein the main calibration line (32) is connected to a calibration output connection (12) of the calibration unit (1) and the gas divider line (33) is connected to a gas divider output connection (17) and connected to the calibration unit ( 1) a gas divider input port (18) is provided, to which a mixture line (35) is connected, which opens into the Hauptkalibrierleitung (32).

ATA50206/2014A 2014-03-21 2014-03-21 Calibration unit for an exhaust gas measuring device AT513681B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ATA50206/2014A AT513681B1 (en) 2014-03-21 2014-03-21 Calibration unit for an exhaust gas measuring device
PCT/EP2015/056072 WO2015140343A1 (en) 2014-03-21 2015-03-23 Calibrating unit for an exhaust-gas measuring device
DE112015000293.6T DE112015000293A5 (en) 2014-03-21 2015-03-23 Calibration unit for an exhaust gas measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50206/2014A AT513681B1 (en) 2014-03-21 2014-03-21 Calibration unit for an exhaust gas measuring device

Publications (3)

Publication Number Publication Date
AT513681A2 AT513681A2 (en) 2014-06-15
AT513681A3 true AT513681A3 (en) 2016-07-15
AT513681B1 AT513681B1 (en) 2017-03-15

Family

ID=50885074

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50206/2014A AT513681B1 (en) 2014-03-21 2014-03-21 Calibration unit for an exhaust gas measuring device

Country Status (1)

Country Link
AT (1) AT513681B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924442A (en) * 1973-10-09 1975-12-09 Kvb Equipment Corp Pollutant variation correcting system
US6470732B1 (en) * 1998-01-05 2002-10-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time exhaust gas modular flowmeter and emissions reporting system for mobile apparatus
EP1405989A2 (en) * 2002-09-27 2004-04-07 Horiba, Ltd. Vehicle-installed exhaust gas analyzing apparatus
US20040216508A1 (en) * 2003-02-14 2004-11-04 Hirsch Jeffrey A. Permeation calibrator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924442A (en) * 1973-10-09 1975-12-09 Kvb Equipment Corp Pollutant variation correcting system
US6470732B1 (en) * 1998-01-05 2002-10-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time exhaust gas modular flowmeter and emissions reporting system for mobile apparatus
EP1405989A2 (en) * 2002-09-27 2004-04-07 Horiba, Ltd. Vehicle-installed exhaust gas analyzing apparatus
US20040216508A1 (en) * 2003-02-14 2004-11-04 Hirsch Jeffrey A. Permeation calibrator

Also Published As

Publication number Publication date
AT513681B1 (en) 2017-03-15
AT513681A2 (en) 2014-06-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20190321