CN115552218A - 用于检测测量气体的至少一个特性的传感器和用于运行传感器的方法 - Google Patents
用于检测测量气体的至少一个特性的传感器和用于运行传感器的方法 Download PDFInfo
- Publication number
- CN115552218A CN115552218A CN202180034703.4A CN202180034703A CN115552218A CN 115552218 A CN115552218 A CN 115552218A CN 202180034703 A CN202180034703 A CN 202180034703A CN 115552218 A CN115552218 A CN 115552218A
- Authority
- CN
- China
- Prior art keywords
- electrode
- voltage
- sensor
- detecting
- measurement
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims description 47
- 239000002245 particle Substances 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000008929 regeneration Effects 0.000 claims description 14
- 238000011069 regeneration method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 45
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000005868 electrolysis reaction Methods 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000004071 soot Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012951 Remeasurement Methods 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- G01N15/06—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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
-
- 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)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020205944.6 | 2020-05-12 | ||
| DE102020205944.6A DE102020205944A1 (de) | 2020-05-12 | 2020-05-12 | Sensor zur Erfassung mindestens einer Eigenschaft eines Messgases |
| PCT/EP2021/061241 WO2021228565A1 (de) | 2020-05-12 | 2021-04-29 | Sensor zur erfassung mindestens einer eigenschaft eines messgases und verfahren zum betreiben eines sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115552218A true CN115552218A (zh) | 2022-12-30 |
Family
ID=75887988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180034703.4A Pending CN115552218A (zh) | 2020-05-12 | 2021-04-29 | 用于检测测量气体的至少一个特性的传感器和用于运行传感器的方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4150318A1 (de) |
| KR (1) | KR20230008808A (de) |
| CN (1) | CN115552218A (de) |
| DE (1) | DE102020205944A1 (de) |
| WO (1) | WO2021228565A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728225A (zh) * | 2019-04-26 | 2021-11-30 | 纳博特斯克有限公司 | 传感器 |
| CN118112060A (zh) * | 2019-04-26 | 2024-05-31 | 纳博特斯克有限公司 | 传感器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004028997A1 (de) * | 2004-06-16 | 2006-01-05 | Robert Bosch Gmbh | Verfahren zur Beeinflussung der Russanlagerung auf Sensoren |
| DE102010030634A1 (de) | 2010-06-29 | 2011-12-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Partikelsensors |
| DE102015225745B4 (de) * | 2015-12-17 | 2020-06-25 | Vitesco Technologies GmbH | Elektrostatischer Rußsensor |
| DE102016225420A1 (de) * | 2016-12-19 | 2018-06-21 | Robert Bosch Gmbh | Sensor zur Erfassung mindestens einer Eigenschaft eines Messgases |
| DE102018221567A1 (de) * | 2018-12-12 | 2020-06-18 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Sensors zur Detektion von Teilchen in einem Messgas |
-
2020
- 2020-05-12 DE DE102020205944.6A patent/DE102020205944A1/de active Pending
-
2021
- 2021-04-29 CN CN202180034703.4A patent/CN115552218A/zh active Pending
- 2021-04-29 KR KR1020227042944A patent/KR20230008808A/ko unknown
- 2021-04-29 WO PCT/EP2021/061241 patent/WO2021228565A1/de unknown
- 2021-04-29 EP EP21724578.6A patent/EP4150318A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230008808A (ko) | 2023-01-16 |
| WO2021228565A1 (de) | 2021-11-18 |
| DE102020205944A1 (de) | 2021-11-18 |
| EP4150318A1 (de) | 2023-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8035404B2 (en) | Method for influencing soot deposits on sensors | |
| JP5989240B2 (ja) | 粒子検出センサの機能監視方法及び粒子検出センサ | |
| US8640526B2 (en) | Method and device for operating a particle sensor | |
| JP6600704B2 (ja) | 煤センサシステム | |
| US8915645B2 (en) | Method and device for monitoring a component arranged in an exhaust region of an internal combustion engine | |
| JP2013011605A (ja) | 粒子状物質センサにおける汚染の識別特性を検出診断するための方法及びシステム | |
| CN115552218A (zh) | 用于检测测量气体的至少一个特性的传感器和用于运行传感器的方法 | |
| CN113056663B (zh) | 用于评估用于探测碳黑的传感器的功能能力的方法 | |
| CN105723205A (zh) | 用于运行颗粒传感器的方法和装置 | |
| US10001043B2 (en) | Method and device for operating exhaust gas sensors | |
| JP6440834B2 (ja) | 粒子を検出するセンサの機能制御のための方法 | |
| CN110088606B (zh) | 用于感测测量气体的至少一个特性的传感器 | |
| CN113167711A (zh) | 用于运行用于探测测量气体中的微粒的传感器的方法 | |
| CN114222906A (zh) | 用于检测在测量气体室中的测量气体的颗粒的传感器元件 | |
| JP3925136B2 (ja) | コンデンサの良否判定方法 | |
| CN108956862B (zh) | 用于识别在传感器中断开线路的出现的方法 | |
| KR102443748B1 (ko) | 측정 가스 챔버 내의 측정 가스의 입자를 검출하기 위한 센서 요소를 작동시키는 방법 | |
| US20230332982A1 (en) | Method for monitoring a sensor arranged in an exhaust gas region of an internal combustion engine | |
| CN112384794A (zh) | 用于运行用于证明测量气体中的具有结合氧的测量气体成分的至少一个份额的传感器的方法 | |
| CN111527394B (zh) | 用于感测测量气体室中的测量气体的颗粒的方法和传感器组件 | |
| CN109891211B (zh) | 用于感测测量气体室中的测量气体的颗粒的传感器元件 | |
| KR20230117208A (ko) | 배기가스 내 그을음 입자를 검출하는 센서의 기능을모니터링하는 방법 | |
| CN111512139B (zh) | 用于运行用于探测测量气体中的微粒的传感器的方法 | |
| WO2020162281A1 (ja) | 粒子状物質検出センサ | |
| SU1767589A1 (ru) | Способ определени электроемкости химического источника тока |
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 |