CN110036278B - 用于机动车的用于微尘测量的测量装置和方法 - Google Patents

用于机动车的用于微尘测量的测量装置和方法 Download PDF

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Publication number
CN110036278B
CN110036278B CN201780076868.1A CN201780076868A CN110036278B CN 110036278 B CN110036278 B CN 110036278B CN 201780076868 A CN201780076868 A CN 201780076868A CN 110036278 B CN110036278 B CN 110036278B
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China
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measuring
laser light
light source
chambers
mirror
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Chinese (zh)
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CN110036278A (zh
Inventor
T.尼曼
T.埃格斯
U.吕本
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Hella GmbH and Co KGaA
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Hella GmbH and Co KGaA
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    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4785—Standardising light scatter apparatus; Standards therefor
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN201780076868.1A 2016-12-12 2017-12-06 用于机动车的用于微尘测量的测量装置和方法 Active CN110036278B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016124068.0A DE102016124068A1 (de) 2016-12-12 2016-12-12 Messeinrichtung und Verfahren zur Feinstaubmessung für ein Kraftfahrzeug
DE102016124068.0 2016-12-12
PCT/EP2017/081613 WO2018108650A1 (de) 2016-12-12 2017-12-06 Messeinrichtung und verfahren zur feinstaubmessung für ein kraftfahrzeug

Publications (2)

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CN110036278A CN110036278A (zh) 2019-07-19
CN110036278B true CN110036278B (zh) 2022-05-03

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CN201780076868.1A Active CN110036278B (zh) 2016-12-12 2017-12-06 用于机动车的用于微尘测量的测量装置和方法

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CN (1) CN110036278B (de)
DE (1) DE102016124068A1 (de)
WO (1) WO2018108650A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10776643B1 (en) * 2019-08-28 2020-09-15 Robert Bosch Gmbh Vehicular airborne particulate matter detection system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896088A (en) * 1997-04-16 1999-04-20 Southeastern Univ. Research Assn. Incipient fire detection system
WO2010026579A2 (en) * 2008-09-02 2010-03-11 Technion Research & Development Foundation Ltd. Method and apparatus for sensing the nature of a gaseous composition, particularly vehicular emissions
CN203287312U (zh) * 2013-04-16 2013-11-13 比亚迪股份有限公司 车辆及其pm2.5颗粒检测装置组件

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917494A (en) * 1987-07-28 1990-04-17 Amherst Process Instruments, Inc. Beam forming apparatus for aerodynamic particle sizing system
IL121793A (en) * 1997-09-17 2008-06-05 Lewis Coleman Isotopic gas analyzer
CA2272255C (en) * 1998-05-22 2005-05-10 David R. Snelling Absolute light intensity measurements in laser induced incandescence
US6542831B1 (en) * 2001-04-18 2003-04-01 Desert Research Institute Vehicle particulate sensor system
CN1384361A (zh) * 2001-04-27 2002-12-11 刘岩 分立式多通道生化分析仪
WO2003019160A2 (en) * 2001-08-21 2003-03-06 Spx Corporation Open path emission sensing system
US6741348B2 (en) * 2002-04-29 2004-05-25 The Curators Of The University Of Missouri Ultrasensitive spectrophotometer
CN2562181Y (zh) * 2002-05-08 2003-07-23 北京宾达绿创科技有限公司 激光粉尘仪
CN1216283C (zh) * 2003-01-10 2005-08-24 东南大学 激光散射式粉尘浓度在线测量方法
US7797983B2 (en) * 2004-03-29 2010-09-21 Gasera Ltd. Method and system for detecting one or more gases or gas mixtures and/or for measuring the concentration of one or more gases or gas mixtures
US7142299B2 (en) * 2004-11-18 2006-11-28 Apprise Technologies, Inc. Turbidity sensor
DE102005025675A1 (de) * 2005-06-03 2006-11-16 Siemens Ag Strahleranordnung für einen nichtdispersiven Infrarot-Gasanalysator
CN2886556Y (zh) * 2005-08-02 2007-04-04 德菲电气（北京）有限公司 一种新型的红外线在线气体分析仪
US8242476B2 (en) * 2005-12-19 2012-08-14 Leddartech Inc. LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels
CN201016927Y (zh) * 2006-05-26 2008-02-06 戴庆超 量子激光烟气连续分析传感器
WO2009073259A2 (en) * 2007-09-14 2009-06-11 University Of Rochester Common-path interferometer rendering amplitude and phase of scattered light
US8373860B2 (en) * 2008-02-01 2013-02-12 Palo Alto Research Center Incorporated Transmitting/reflecting emanating light with time variation
CN201262612Y (zh) * 2008-08-27 2009-06-24 索纪文 一种超高稳定性红外气体分析仪
DE102010027849A1 (de) * 2010-04-16 2011-10-20 Robert Bosch Gmbh Anordnung sowie Verfahren zur Bestimmung der Partikelkonzentration eines Partikel mitführenden Gases
CN102004079B (zh) * 2010-09-16 2013-04-10 华南理工大学 一种基于光学传感的在线油液颗粒污染度检测传感器
CN102103071A (zh) * 2010-12-16 2011-06-22 聚光科技(杭州)股份有限公司 一种在位式吸收光谱气体分析系统
CN103063614A (zh) * 2013-01-04 2013-04-24 吉林大学 用于柴油机尾气烟度测量的激光式消光烟度计系统
CN203337547U (zh) * 2013-06-27 2013-12-11 中国科学院苏州生物医学工程技术研究所 一种紧凑型单光源多通道流式分析仪
GB2524836A (en) * 2014-04-04 2015-10-07 Servomex Group Ltd Attachment and alignment device for optical sources, detectors and analysers, and modular analysis system
CN103983544B (zh) * 2014-05-28 2015-12-30 南京大学 多通道气溶胶散射吸收测量仪

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896088A (en) * 1997-04-16 1999-04-20 Southeastern Univ. Research Assn. Incipient fire detection system
WO2010026579A2 (en) * 2008-09-02 2010-03-11 Technion Research & Development Foundation Ltd. Method and apparatus for sensing the nature of a gaseous composition, particularly vehicular emissions
CN203287312U (zh) * 2013-04-16 2013-11-13 比亚迪股份有限公司 车辆及其pm2.5颗粒检测装置组件

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WO2018108650A1 (de) 2018-06-21
DE102016124068A1 (de) 2018-06-14
CN110036278A (zh) 2019-07-19

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