IN2014MN02299A - - Google Patents

Info

Publication number
IN2014MN02299A
IN2014MN02299A IN2299MUN2014A IN2014MN02299A IN 2014MN02299 A IN2014MN02299 A IN 2014MN02299A IN 2299MUN2014 A IN2299MUN2014 A IN 2299MUN2014A IN 2014MN02299 A IN2014MN02299 A IN 2014MN02299A
Authority
IN
India
Prior art keywords
exhaust gas
exhaust
sample probe
collection bag
sampling system
Prior art date
Application number
Inventor
William Martin Silvis
James Patrick Williamson
Original Assignee
Avl Test Systems 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 Avl Test Systems Inc filed Critical Avl Test Systems Inc
Publication of IN2014MN02299A publication Critical patent/IN2014MN02299A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • 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
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0018—Sample conditioning by diluting a gas
    • 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
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • G01N2001/2255—Sampling from a flowing stream of gas in a vehicle exhaust with dilution of the sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Testing Of Engines (AREA)

Abstract

An exhaust sampling system for an engine is provided. The exhaust sampling system may include a source of exhaust gas an exhaust collection unit including at least one collection bag that selectively receives the exhaust gas and a first sample probe in fluid communication with the source of exhaust gas that selectively supplies the at least one collection bag with the exhaust gas. The exhaust sampling system may also include a controller that permits flow of the exhaust gas from the first sample probe to the at least one collection bag in a first state and prevents flow of the exhaust gas from the first sample probe to the at least one collection bag in a second state. The controller may determine an extraction rate of the first sample probe based on an ON time of the engine during a sampling period.
IN2299MUN2014 2012-05-29 2013-05-28 IN2014MN02299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261652367P 2012-05-29 2012-05-29
US201361791635P 2013-03-15 2013-03-15
PCT/US2013/042871 WO2013181145A1 (en) 2012-05-29 2013-05-28 Intelligent bag filling for exhaust sampling system

Publications (1)

Publication Number Publication Date
IN2014MN02299A true IN2014MN02299A (en) 2015-08-07

Family

ID=49673851

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2299MUN2014 IN2014MN02299A (en) 2012-05-29 2013-05-28

Country Status (7)

Country Link
US (3) US9518897B2 (en)
EP (1) EP2856103B1 (en)
JP (3) JP6396292B2 (en)
KR (2) KR102361592B1 (en)
CN (1) CN104380077B (en)
IN (1) IN2014MN02299A (en)
WO (1) WO2013181145A1 (en)

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US9297726B2 (en) 2012-05-23 2016-03-29 Avl Test Systems, Inc. Exhaust sampling system and method for water vapor management
WO2013181145A1 (en) 2012-05-29 2013-12-05 Avl Test Systems, Inc. Intelligent bag filling for exhaust sampling system
JP6069034B2 (en) * 2013-03-07 2017-01-25 株式会社堀場製作所 Exhaust gas sampling device
US9611813B2 (en) * 2014-06-09 2017-04-04 Ford Global Technologies, Llc On-board method to smoke test a vehicle's evap system using exhaust gas
DE102015100567B3 (en) * 2015-01-15 2015-12-10 Avl Emission Test Systems Gmbh Exhaust gas sampling system and method of operating such an exhaust sampling system
US20180113058A1 (en) * 2015-03-16 2018-04-26 Horiba Europe Gmbh Exhaust Emission Measurement System and Method
US20160328943A1 (en) * 2015-05-04 2016-11-10 Moutain Optech, Inc. d/b/a Mountain Secure Systems Oil and gas production facility emissions sensing and alerting device, system and method
US10366594B2 (en) * 2015-05-04 2019-07-30 Mountain Optech, Inc. Oil and gas production facility emissions sensing and alerting device, system and method
JP2017009539A (en) * 2015-06-25 2017-01-12 株式会社住化分析センター Gas analysis device and gas analysis method
US20170074145A1 (en) * 2015-09-11 2017-03-16 Avl Test Systems, Inc. Exhaust Sampling System Including A Mixer That Mixes Exhaust Gas And Dilution Gas
DE102016110066B3 (en) * 2016-05-31 2017-03-23 Avl Emission Test Systems Gmbh Control cabinet for exhaust gas measuring systems
US10539542B2 (en) * 2017-07-26 2020-01-21 Honeywell International Inc. Pressure transient normalization within a gas detector
US10724924B2 (en) 2017-09-13 2020-07-28 Avl Test Systems, Inc. System and method for determining whether an engine is on or off based on a pressure of exhaust gas produced by the engine
JP6956002B2 (en) * 2017-12-27 2021-10-27 株式会社堀場製作所 Exhaust gas sampling device, exhaust gas analysis system, exhaust gas sampling method, and exhaust gas sampling program
WO2019225591A1 (en) 2018-05-22 2019-11-28 株式会社堀場製作所 Analysis system and analysis method
US11131605B2 (en) 2018-06-22 2021-09-28 Avl Test Systems, Inc. System and method for collecting exhaust samples for an emissions test system
CN111458278A (en) * 2019-01-18 2020-07-28 上海沃尔沃汽车研发有限公司 Engine exhaust particle counting and measuring system and method
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CN116839923B (en) * 2023-07-04 2024-04-12 江西中发天信航空发动机科技有限公司 Device and method for collecting tail gas of aeroengine

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Also Published As

Publication number Publication date
JP2019007976A (en) 2019-01-17
KR20150023486A (en) 2015-03-05
JP7048652B2 (en) 2022-04-05
EP2856103A4 (en) 2016-02-24
WO2013181145A1 (en) 2013-12-05
US20190391053A1 (en) 2019-12-26
CN104380077A (en) 2015-02-25
US9518897B2 (en) 2016-12-13
JP6665247B2 (en) 2020-03-13
KR102361592B1 (en) 2022-02-14
EP2856103B1 (en) 2022-07-13
CN104380077B (en) 2018-03-27
JP6396292B2 (en) 2018-09-26
US10422726B2 (en) 2019-09-24
US20150153254A1 (en) 2015-06-04
US20170074756A1 (en) 2017-03-16
EP2856103A1 (en) 2015-04-08
KR20200101475A (en) 2020-08-27
JP2015521292A (en) 2015-07-27
US10921220B2 (en) 2021-02-16
JP2020079800A (en) 2020-05-28

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