CN113227758A - 用于运行用于探测颗粒或者气溶胶的传感器装置的方法,以及传感器装置 - Google Patents
用于运行用于探测颗粒或者气溶胶的传感器装置的方法,以及传感器装置 Download PDFInfo
- Publication number
- CN113227758A CN113227758A CN201980085109.0A CN201980085109A CN113227758A CN 113227758 A CN113227758 A CN 113227758A CN 201980085109 A CN201980085109 A CN 201980085109A CN 113227758 A CN113227758 A CN 113227758A
- Authority
- CN
- China
- Prior art keywords
- output signal
- laser
- spot
- sensor device
- particles
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000443 aerosol Substances 0.000 title claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000011156 evaluation Methods 0.000 claims abstract description 9
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 230000001419 dependent effect Effects 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 11
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 8
- 238000013473 artificial intelligence Methods 0.000 claims description 2
- 238000003909 pattern recognition Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 20
- 239000007789 gas Substances 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 11
- 230000002902 bimodal effect Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 239000004071 soot Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004092 self-diagnosis Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 0 C*CCCCC(*)N* Chemical compound C*CCCCC(*)N* 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
-
- 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
- G01N2015/0038—Investigating nanoparticles
-
- 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
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018222771.3A DE102018222771A1 (de) | 2018-12-21 | 2018-12-21 | Verfahren zum Betreiben einer Sensoreinrichtung zur Detektion von Partikeln oder Aerosol, sowie Sensoreinrichtung |
DE102018222771.3 | 2018-12-21 | ||
PCT/EP2019/080352 WO2020126194A1 (fr) | 2018-12-21 | 2019-11-06 | Procédé pour faire fonctionner un dispositif de détection destiné à détecter des particules ou un aérosol, et dispositif de détection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113227758A true CN113227758A (zh) | 2021-08-06 |
Family
ID=68501611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980085109.0A Pending CN113227758A (zh) | 2018-12-21 | 2019-11-06 | 用于运行用于探测颗粒或者气溶胶的传感器装置的方法,以及传感器装置 |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20210099021A (fr) |
CN (1) | CN113227758A (fr) |
DE (1) | DE102018222771A1 (fr) |
WO (1) | WO2020126194A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022123464A1 (de) | 2022-09-14 | 2024-03-14 | Q.ant GmbH | Vorrichtung und Verfahren zur Charakterisierung eines Partikels |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2477390C (fr) * | 2004-01-13 | 2011-09-27 | National Research Council Of Canada | Analyse de particules par incandescence induite par laser |
US20110228257A1 (en) * | 2010-03-17 | 2011-09-22 | The Board Of Trustees Of The University Of Alabama | Hollow core fiber laser induced incandescence |
DE102017207402A1 (de) | 2017-05-03 | 2018-11-08 | Robert Bosch Gmbh | Optischer Rußpartikelsensor für Kraftfahrzeuge |
-
2018
- 2018-12-21 DE DE102018222771.3A patent/DE102018222771A1/de active Pending
-
2019
- 2019-11-06 KR KR1020217018936A patent/KR20210099021A/ko not_active Application Discontinuation
- 2019-11-06 CN CN201980085109.0A patent/CN113227758A/zh active Pending
- 2019-11-06 WO PCT/EP2019/080352 patent/WO2020126194A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020126194A1 (fr) | 2020-06-25 |
KR20210099021A (ko) | 2021-08-11 |
DE102018222771A1 (de) | 2020-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7440101B2 (en) | System and method for multiple laser triggering | |
JP7137009B2 (ja) | 光学式のパティキュレートセンサ、特に排ガスセンサ | |
EP2201349B1 (fr) | Systèmes, supports de stockage et procédés d'identification de particules dans un flux | |
US8134711B2 (en) | Device for remote sensing of vehicle emission | |
KR20210087517A (ko) | 레이저 유도 백열 원리를 사용하여 유동 유체에서 입자 또는 에어로졸을 검출하기 위한 입자 센서 | |
JP4124731B2 (ja) | 排気不透明度測定装置 | |
US8325328B2 (en) | Single-particle LIDAR anemometry method and system | |
CN113227758A (zh) | 用于运行用于探测颗粒或者气溶胶的传感器装置的方法,以及传感器装置 | |
JP6997336B2 (ja) | レーザスポットと温度放射スポットとの共焦点配置を有する、レーザ誘起白熱法によって動作する粒子センサ | |
US20220003657A1 (en) | Method for operating a particle sensor | |
JP6523840B2 (ja) | ガス成分検出装置 | |
JP2013092524A (ja) | データ取得方法 | |
US8451444B2 (en) | Optical backscatter probe for sensing particulate in a combustion gas stream | |
JP7334250B2 (ja) | レーザ誘起白熱の原理に基づいて動作する粒子センサの信号を処理する方法、斯かる信号を処理するための装置及び粒子センサ | |
US20220026338A1 (en) | Method for detecting particles or aerosol in a flowing fluid, computer program, as well as electrical memory medium | |
KR20210113241A (ko) | 레이저 유도 백열 원리를 사용하여 유동 유체에서 입자 또는 에어로졸을 검출하는 센서 장치 | |
EP2778012B1 (fr) | Vérification d'intégrité de détecteurs IR pour véhicule ferroviaire | |
KR20230017862A (ko) | 입자 수 센서 | |
WO2011126476A1 (fr) | Détecteur de gaz toxique | |
JP2020030112A (ja) | レーザ分析計 | |
JP2012167652A (ja) | 排ガス再循環装置および内燃機関システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |