DE602005016050D1 - Vorrichtung zur Kontrolle von Motorabgasen - Google Patents
Vorrichtung zur Kontrolle von MotorabgasenInfo
- Publication number
- DE602005016050D1 DE602005016050D1 DE602005016050T DE602005016050T DE602005016050D1 DE 602005016050 D1 DE602005016050 D1 DE 602005016050D1 DE 602005016050 T DE602005016050 T DE 602005016050T DE 602005016050 T DE602005016050 T DE 602005016050T DE 602005016050 D1 DE602005016050 D1 DE 602005016050D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust
- radiation
- chamber
- detector means
- attenuation
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 abstract 7
- 230000005670 electromagnetic radiation Effects 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
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
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
-
- 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
- G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods
-
- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- 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
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- G01N2021/3545—Disposition for compensating effect of interfering gases
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0421469.8A GB0421469D0 (en) | 2004-09-27 | 2004-09-27 | Apparatus for monitoring engine exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602005016050D1 true DE602005016050D1 (de) | 2009-10-01 |
Family
ID=33397336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602005016050T Active DE602005016050D1 (de) | 2004-09-27 | 2005-09-16 | Vorrichtung zur Kontrolle von Motorabgasen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7696501B2 (de) |
| EP (1) | EP1640707B1 (de) |
| AT (1) | ATE440273T1 (de) |
| DE (1) | DE602005016050D1 (de) |
| ES (1) | ES2331010T3 (de) |
| GB (1) | GB0421469D0 (de) |
| PL (1) | PL1640707T3 (de) |
| PT (1) | PT1640707E (de) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009084991A1 (en) | 2008-01-03 | 2009-07-09 | Arcam Ab | Method and apparatus for producing three-dimensional objects |
| US20090280003A1 (en) * | 2008-05-08 | 2009-11-12 | Jesse Jay Schriner | Method and system for monitoring particulate |
| GB2459761A (en) * | 2008-05-15 | 2009-11-11 | Gen Electric | Method and system for monitoring particulate in exhaust stream of a gas turbine |
| JP5647108B2 (ja) * | 2008-06-10 | 2014-12-24 | エックストラリス・テクノロジーズ・リミテッド | 粒子検出システムおよび粒子検出器を用いた粒子検出方法 |
| WO2010124347A1 (en) | 2009-05-01 | 2010-11-04 | Xtralis Technologies Ltd | Improvements to particle detectors |
| KR101596432B1 (ko) | 2009-07-15 | 2016-02-22 | 아르켐 에이비 | 삼차원 물체의 제작 방법 및 장치 |
| KR101108544B1 (ko) * | 2009-07-28 | 2012-01-30 | (주)아이티헬스 | 비분산 적외선 가스 측정 장치 |
| JP6101707B2 (ja) | 2011-12-28 | 2017-03-22 | ア−カム アーベー | 積層造形法による三次元物品の解像度を向上させるための方法および装置 |
| EP2797730B2 (de) | 2011-12-28 | 2020-03-04 | Arcam Ab | Verfahren und vorrichtung zur detektion von fehlern bei der freiformherstellung |
| US10189086B2 (en) | 2011-12-28 | 2019-01-29 | Arcam Ab | Method and apparatus for manufacturing porous three-dimensional articles |
| WO2013159811A1 (en) * | 2012-04-24 | 2013-10-31 | Arcam Ab | Safety protection method and apparatus for additive manufacturing device |
| DE112012006355B4 (de) | 2012-05-11 | 2023-05-11 | Arcam Ab | Pulververteilung bei additiver Herstellung |
| DE102012216018A1 (de) * | 2012-09-10 | 2014-03-13 | Maha Maschinenbau Haldenwang Gmbh & Co. Kg | Messzelle sowie Opazimeter mit Messzelle |
| EP2916980B1 (de) | 2012-11-06 | 2016-06-01 | Arcam Ab | Pulvervorverarbeitung für generative hestellungsvefahren |
| DE102012021928A1 (de) * | 2012-11-09 | 2014-05-15 | Man Truck & Bus Ag | Verfahren und Vorrichtung zur Kalibrierung eines Abgassensors |
| US9505172B2 (en) | 2012-12-17 | 2016-11-29 | Arcam Ab | Method and apparatus for additive manufacturing |
| US9718129B2 (en) | 2012-12-17 | 2017-08-01 | Arcam Ab | Additive manufacturing method and apparatus |
| US9550207B2 (en) | 2013-04-18 | 2017-01-24 | Arcam Ab | Method and apparatus for additive manufacturing |
| US9676031B2 (en) | 2013-04-23 | 2017-06-13 | Arcam Ab | Method and apparatus for forming a three-dimensional article |
| 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 |
| US9415443B2 (en) | 2013-05-23 | 2016-08-16 | Arcam Ab | Method and apparatus for additive manufacturing |
| US9468973B2 (en) | 2013-06-28 | 2016-10-18 | Arcam Ab | Method and apparatus for additive manufacturing |
| US9505057B2 (en) | 2013-09-06 | 2016-11-29 | Arcam Ab | Powder distribution in additive manufacturing of three-dimensional articles |
| US9676033B2 (en) | 2013-09-20 | 2017-06-13 | Arcam Ab | Method for additive manufacturing |
| US10434572B2 (en) | 2013-12-19 | 2019-10-08 | Arcam Ab | Method for additive manufacturing |
| US9802253B2 (en) | 2013-12-16 | 2017-10-31 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US10130993B2 (en) | 2013-12-18 | 2018-11-20 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US9789563B2 (en) | 2013-12-20 | 2017-10-17 | Arcam Ab | Method for additive manufacturing |
| US9789541B2 (en) | 2014-03-07 | 2017-10-17 | Arcam Ab | Method for additive manufacturing of three-dimensional articles |
| US20150283613A1 (en) | 2014-04-02 | 2015-10-08 | Arcam Ab | Method for fusing a workpiece |
| US9347770B2 (en) | 2014-08-20 | 2016-05-24 | Arcam Ab | Energy beam size verification |
| US10786865B2 (en) | 2014-12-15 | 2020-09-29 | Arcam Ab | Method for additive manufacturing |
| US9406483B1 (en) | 2015-01-21 | 2016-08-02 | Arcam Ab | Method and device for characterizing an electron beam using an X-ray detector with a patterned aperture resolver and patterned aperture modulator |
| US11014161B2 (en) | 2015-04-21 | 2021-05-25 | Arcam Ab | Method for additive manufacturing |
| US10807187B2 (en) | 2015-09-24 | 2020-10-20 | Arcam Ab | X-ray calibration standard object |
| US11571748B2 (en) | 2015-10-15 | 2023-02-07 | Arcam Ab | Method and apparatus for producing a three-dimensional article |
| US10525531B2 (en) | 2015-11-17 | 2020-01-07 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US10610930B2 (en) | 2015-11-18 | 2020-04-07 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US11247274B2 (en) | 2016-03-11 | 2022-02-15 | Arcam Ab | Method and apparatus for forming a three-dimensional article |
| JP6455470B2 (ja) * | 2016-03-15 | 2019-01-23 | オムロン株式会社 | 粒子センサ、及びそれを備えた電子機器 |
| US11325191B2 (en) | 2016-05-24 | 2022-05-10 | Arcam Ab | Method for additive manufacturing |
| US10549348B2 (en) | 2016-05-24 | 2020-02-04 | Arcam Ab | Method for additive manufacturing |
| US10525547B2 (en) | 2016-06-01 | 2020-01-07 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US10792757B2 (en) | 2016-10-25 | 2020-10-06 | Arcam Ab | Method and apparatus for additive manufacturing |
| DE102016223440A1 (de) * | 2016-11-25 | 2018-05-30 | Robert Bosch Gmbh | Partikelmessvorrichtung und Verfahren zur Bestimmung charakteristischer Größen eines Aerosols |
| US10987752B2 (en) | 2016-12-21 | 2021-04-27 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US11059123B2 (en) | 2017-04-28 | 2021-07-13 | Arcam Ab | Additive manufacturing of three-dimensional articles |
| US11292062B2 (en) | 2017-05-30 | 2022-04-05 | Arcam Ab | Method and device for producing three-dimensional objects |
| US11185926B2 (en) | 2017-09-29 | 2021-11-30 | Arcam Ab | Method and apparatus for additive manufacturing |
| US10529070B2 (en) | 2017-11-10 | 2020-01-07 | Arcam Ab | Method and apparatus for detecting electron beam source filament wear |
| US11072117B2 (en) | 2017-11-27 | 2021-07-27 | Arcam Ab | Platform device |
| US10821721B2 (en) | 2017-11-27 | 2020-11-03 | Arcam Ab | Method for analysing a build layer |
| US11517975B2 (en) | 2017-12-22 | 2022-12-06 | Arcam Ab | Enhanced electron beam generation |
| US11458682B2 (en) | 2018-02-27 | 2022-10-04 | Arcam Ab | Compact build tank for an additive manufacturing apparatus |
| US11267051B2 (en) | 2018-02-27 | 2022-03-08 | Arcam Ab | Build tank for an additive manufacturing apparatus |
| US11400519B2 (en) | 2018-03-29 | 2022-08-02 | Arcam Ab | Method and device for distributing powder material |
| FR3107594B1 (fr) | 2020-02-25 | 2022-10-21 | Ifp Energies Now | Procede et systeme pour la mesure optique d'une caracteristique de particules presentes dans un milieu gazeux |
| CN111928950A (zh) * | 2020-08-11 | 2020-11-13 | 中国计量科学研究院 | 一种紫外双波长辐射测温方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306156A (en) * | 1957-02-19 | 1967-02-28 | Du Pont | Method and apparatus for photometric analysis |
| DE2424549A1 (de) * | 1973-05-23 | 1974-12-12 | John Michael Prof Thompson | Stroemungsmittelanalysiergeraet |
| US5070246A (en) * | 1989-09-22 | 1991-12-03 | Ada Technologies, Inc. | Spectrometer for measuring the concentration of components in a fluid stream and method for using same |
| US5512757A (en) * | 1992-04-06 | 1996-04-30 | Rosemount Analytical, Inc. | Spectrophotometer and optical system therefor |
| JPH09304277A (ja) * | 1996-05-15 | 1997-11-28 | Nec Corp | 光ファイバー遠隔計測方式 |
| US5739038A (en) * | 1996-07-26 | 1998-04-14 | Anarad, Inc. | Spectrometer gas analyzer system |
| US6301004B1 (en) * | 2000-05-31 | 2001-10-09 | Lj Laboratories, L.L.C. | Apparatus and method for measuring optical characteristics of an object |
| US6396056B1 (en) * | 1999-07-08 | 2002-05-28 | Air Instruments And Measurements, Inc. | Gas detectors and gas analyzers utilizing spectral absorption |
| AT409039B (de) * | 1999-11-26 | 2002-05-27 | Avl List Gmbh | Verfahren zur messung der opacität in gasen |
| US20020026822A1 (en) * | 2000-07-26 | 2002-03-07 | Reading Andrew R. | Vehicle gas emission sampling and analysis assembly |
| GB0103885D0 (en) * | 2001-02-16 | 2001-04-04 | Assembly Technology & Test Ltd | Apparatus for monitoring engine exhaust |
| US6701256B2 (en) * | 2001-09-11 | 2004-03-02 | Environmental Systems Products Holdings Inc. | Exhaust opacity measuring device |
-
2004
- 2004-09-27 GB GBGB0421469.8A patent/GB0421469D0/en not_active Ceased
-
2005
- 2005-09-16 EP EP05255766A patent/EP1640707B1/de active Active
- 2005-09-16 PL PL05255766T patent/PL1640707T3/pl unknown
- 2005-09-16 ES ES05255766T patent/ES2331010T3/es active Active
- 2005-09-16 DE DE602005016050T patent/DE602005016050D1/de active Active
- 2005-09-16 PT PT05255766T patent/PT1640707E/pt unknown
- 2005-09-16 AT AT05255766T patent/ATE440273T1/de active
- 2005-09-23 US US11/233,098 patent/US7696501B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1640707A2 (de) | 2006-03-29 |
| ATE440273T1 (de) | 2009-09-15 |
| GB0421469D0 (en) | 2004-10-27 |
| EP1640707A3 (de) | 2006-05-03 |
| EP1640707B1 (de) | 2009-08-19 |
| US7696501B2 (en) | 2010-04-13 |
| PL1640707T3 (pl) | 2010-01-29 |
| ES2331010T3 (es) | 2009-12-18 |
| US20060065860A1 (en) | 2006-03-30 |
| PT1640707E (pt) | 2009-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |