IN2012DN04975A - - Google Patents
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- Publication number
- IN2012DN04975A IN2012DN04975A IN4975DEN2012A IN2012DN04975A IN 2012DN04975 A IN2012DN04975 A IN 2012DN04975A IN 4975DEN2012 A IN4975DEN2012 A IN 4975DEN2012A IN 2012DN04975 A IN2012DN04975 A IN 2012DN04975A
- Authority
- IN
- India
- Prior art keywords
- gas
- measurement chamber
- exhaust gases
- particle
- designed
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- 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
-
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010002424A DE102010002424A1 (de) | 2010-02-26 | 2010-02-26 | Vorrichtung zur Messung einer Partikelkonzentration in Kraftfahrzeugabgasen |
| PCT/EP2011/050048 WO2011104043A1 (de) | 2010-02-26 | 2011-01-04 | Vorrichtung zur messung einer partikelkonzentration in kraftfahrzeugabgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN04975A true IN2012DN04975A (de) | 2015-09-25 |
Family
ID=43755743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4975DEN2012 IN2012DN04975A (de) | 2010-02-26 | 2011-01-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130047703A1 (de) |
| EP (1) | EP2539681B1 (de) |
| CN (1) | CN102770745B (de) |
| DE (1) | DE102010002424A1 (de) |
| IN (1) | IN2012DN04975A (de) |
| WO (1) | WO2011104043A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015511025A (ja) * | 2012-03-22 | 2015-04-13 | アズビル株式会社 | 粒子を検出する改良された装置 |
| AT13428U1 (de) * | 2012-10-04 | 2013-12-15 | Avl List Gmbh | Vorrichtung und Verfahren zur Analyse eines Messgases, insbesondere des Abgases von Verbrennungskraftmaschinen |
| JP2014228276A (ja) | 2013-05-17 | 2014-12-08 | アズビル株式会社 | 粒子検出装置及び粒子の検出方法 |
| AT512728B1 (de) * | 2013-07-19 | 2015-03-15 | Ditest Fahrzeugdiagnose Gmbh | Verfahren zur Kalibrierung eines Streulichtmessgerätes |
| CN103541788A (zh) * | 2013-11-12 | 2014-01-29 | 上海三一重机有限公司 | 发动机排气过滤装置及其工程机械 |
| DE102015204693A1 (de) * | 2015-03-16 | 2016-09-22 | Robert Bosch Gmbh | Messgerät und Verfahren zur Bestimmung von Partikelkonzentrationen in einem Fluid oder Aerosol, insbesondere in Abgasen |
| DE102016223556B4 (de) | 2015-12-09 | 2023-09-28 | Ford Global Technologies, Llc | Kraftfahrzeug mit Staubsensor und Verfahren zur Minderung von Staubaufwirbelung durch ein Kraftfahrzeug |
| CN106950158A (zh) | 2015-12-09 | 2017-07-14 | 福特全球技术公司 | 具有粉尘传感器的机动车辆和用于减少机动车辆的粉尘再悬浮或粉尘排放的方法 |
| DE102015121898A1 (de) * | 2015-12-16 | 2017-06-22 | Valeo Schalter Und Sensoren Gmbh | Feinstaubsensor für ein Kraftfahrzeug, Kraftfahrzeug und Verfahren zum Bestimmen einer Feinstaubkonzentration |
| US10788458B2 (en) | 2016-02-05 | 2020-09-29 | Msa Technology, Llc | Detection of blockage in a porous member |
| KR102637410B1 (ko) * | 2016-06-16 | 2024-02-16 | 엘지전자 주식회사 | 먼지 측정 장치 및 방법 |
| EP3258241B1 (de) * | 2017-09-14 | 2019-12-25 | Sensirion AG | Schwebstoffteilchen sensorvorrichtung |
| US10983103B2 (en) | 2018-11-23 | 2021-04-20 | Msa Technology, Llc | Detection of blockage in a porous member |
| CN109613184A (zh) * | 2019-01-24 | 2019-04-12 | 北京雪迪龙科技股份有限公司 | 一种具有零气内循环结构的气体监测系统和气体监测方法 |
| DE102020102120A1 (de) * | 2019-02-15 | 2020-08-20 | HELLA GmbH & Co. KGaA | Verfahren zur Steuerung einer Sensorvorrichtung |
| DE102019110590A1 (de) * | 2019-04-24 | 2020-10-29 | HELLA GmbH & Co. KGaA | Sensorvorrichtung zur Untersuchung eines Probengasvolumens |
| AU2020275864B2 (en) | 2019-05-14 | 2024-08-15 | Msa Technology, Llc | Detection of blockage in a porous member using pressure waves |
| CN110261124B (zh) * | 2019-05-22 | 2021-07-16 | 同济大学 | 柴油机排气后处理系统颗粒物分布模型构建方法及应用 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063446A (en) * | 1974-05-08 | 1977-12-20 | Hans Fuhrmann | Method of and apparatus for automatically detecting traces of organic solvent vapors in air |
| US4017193A (en) * | 1976-03-02 | 1977-04-12 | Leo Loiterman | Apparatus for measuring the transmittance or opacity of a gaseous medium carrying particulate matter through a conduit |
| HU200391B (en) * | 1986-11-17 | 1990-05-28 | Hiradastechnikai Gepgyar | Smoke measuring instrument first of all for testing engines working on the c.i.principe |
| DE4117529C2 (de) * | 1991-05-29 | 1996-03-28 | Grundig Emv | Vorrichtung zum Messen von Abgasen in Verbrennungsmotoren |
| DE4213051A1 (de) * | 1992-04-21 | 1993-10-28 | Siemens Ag | Verfahren und Anordnung zum Messen der Konzentration eines Nachweisgases in einem ein Störgas enthaltenden Meßgas |
| DE19828818A1 (de) * | 1998-06-27 | 1999-12-30 | Pierburg Ag | Vorrichtung und Verfahren zur Messung von Abgaskomponenten |
| US7131461B2 (en) * | 1999-06-28 | 2006-11-07 | Daniel Industries, Inc. | Stream switching system |
| US20040055359A1 (en) * | 2001-06-28 | 2004-03-25 | Rel-Tek | Automatic gas sensor calibration system |
| US6675629B2 (en) * | 2002-03-26 | 2004-01-13 | Roland Aldridge | Method of and instrument for analyzing a gas |
| JP3912317B2 (ja) * | 2002-05-28 | 2007-05-09 | ソニー株式会社 | ガス検出装置 |
| US7152454B2 (en) * | 2003-09-15 | 2006-12-26 | General Motors Corporation | Continuous blending for gas analyzer calibration |
| US7048779B1 (en) * | 2003-11-24 | 2006-05-23 | Pittsburgh Mineral And Environmental Technology, Inc. | Method of removing mercury from exhaust gases of coal fired power plants and associated apparatus |
| AT7031U3 (de) * | 2004-04-08 | 2005-03-25 | Avl List Gmbh | Gasregelmodul sowie verfahren zur durchflussregelung |
| JP4227991B2 (ja) * | 2005-12-28 | 2009-02-18 | トヨタ自動車株式会社 | 排ガス分析装置および排ガス分析方法 |
| US7559262B2 (en) * | 2006-09-15 | 2009-07-14 | Avl North America Inc. | CVS system sample water vapor management |
| CN201000425Y (zh) * | 2007-02-01 | 2008-01-02 | 长沙福莱达机电科技有限公司 | 汽车尾气分析测量装置 |
| CN201004045Y (zh) * | 2007-02-07 | 2008-01-09 | 中国汽车技术研究中心 | 颗粒物车载排放测量系统 |
| WO2008100941A2 (en) * | 2007-02-12 | 2008-08-21 | Correlogic Systems Inc. | A method for calibrating an analytical instrument |
| US8351035B2 (en) * | 2009-05-12 | 2013-01-08 | Thermo Fisher Scientific Inc. | Particulate detection and calibration of sensors |
-
2010
- 2010-02-26 DE DE102010002424A patent/DE102010002424A1/de not_active Withdrawn
-
2011
- 2011-01-04 IN IN4975DEN2012 patent/IN2012DN04975A/en unknown
- 2011-01-04 WO PCT/EP2011/050048 patent/WO2011104043A1/de not_active Ceased
- 2011-01-04 US US13/581,284 patent/US20130047703A1/en not_active Abandoned
- 2011-01-04 CN CN201180011159.8A patent/CN102770745B/zh not_active Expired - Fee Related
- 2011-01-04 EP EP11700518.1A patent/EP2539681B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010002424A1 (de) | 2011-09-01 |
| CN102770745B (zh) | 2016-03-23 |
| CN102770745A (zh) | 2012-11-07 |
| US20130047703A1 (en) | 2013-02-28 |
| WO2011104043A1 (de) | 2011-09-01 |
| EP2539681B1 (de) | 2020-01-01 |
| EP2539681A1 (de) | 2013-01-02 |
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