DE10357611A1 - Vorrichtung und Verfahren zum Erfassen von Partikeln in einem Abgas - Google Patents
Vorrichtung und Verfahren zum Erfassen von Partikeln in einem Abgas Download PDFInfo
- Publication number
- DE10357611A1 DE10357611A1 DE2003157611 DE10357611A DE10357611A1 DE 10357611 A1 DE10357611 A1 DE 10357611A1 DE 2003157611 DE2003157611 DE 2003157611 DE 10357611 A DE10357611 A DE 10357611A DE 10357611 A1 DE10357611 A1 DE 10357611A1
- Authority
- DE
- Germany
- Prior art keywords
- vibrating element
- temperature
- contraption
- soot
- exhaust gas
- 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.)
- Ceased
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 238000005259 measurement Methods 0.000 title claims abstract description 5
- 239000002245 particle Substances 0.000 title claims description 33
- 239000007789 gas Substances 0.000 title 1
- 239000004071 soot Substances 0.000 claims description 39
- 238000011156 evaluation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 18
- 239000000758 substrate Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010897 surface acoustic wave method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Testing Of Engines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003157611 DE10357611A1 (de) | 2003-12-10 | 2003-12-10 | Vorrichtung und Verfahren zum Erfassen von Partikeln in einem Abgas |
| JP2004357261A JP2005172831A (ja) | 2003-12-10 | 2004-12-09 | 排気ガス内の粒子の検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003157611 DE10357611A1 (de) | 2003-12-10 | 2003-12-10 | Vorrichtung und Verfahren zum Erfassen von Partikeln in einem Abgas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10357611A1 true DE10357611A1 (de) | 2005-07-07 |
Family
ID=34638559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003157611 Ceased DE10357611A1 (de) | 2003-12-10 | 2003-12-10 | Vorrichtung und Verfahren zum Erfassen von Partikeln in einem Abgas |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005172831A (ja) |
| DE (1) | DE10357611A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006027077A1 (de) * | 2006-06-10 | 2007-12-13 | Volkswagen Ag | Verfahren zur Diagnose eines Partikelfilters sowie Vorrichtung zur Diagnose eines solchen Partikelfilters |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101487103B1 (ko) | 2013-10-21 | 2015-01-29 | 주식회사 현대케피코 | 입자상 물질의 자동화 측정 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH662421A5 (de) * | 1983-07-13 | 1987-09-30 | Suisse Horlogerie Rech Lab | Piezoelektrischer kontaminationsdetektor. |
| JPH0692929B2 (ja) * | 1991-03-26 | 1994-11-16 | 工業技術院長 | 気中微小粒子特性測定装置 |
| GB9523812D0 (en) * | 1995-11-21 | 1996-01-24 | Sun Electric Uk Ltd | Method and apparatus for analysis of particulate content of gases |
| EP1279021A4 (en) * | 2000-04-05 | 2008-06-18 | Draper Lab Charles S | APPARATUS AND METHOD FOR MEASURING THE MASS OF A SUBSTANCE |
| AT409799B (de) * | 2001-04-18 | 2002-11-25 | Avl List Gmbh | Verfahren zur messung von aerosolteilchen in gasförmigen proben |
| JP2003163103A (ja) * | 2001-11-27 | 2003-06-06 | Nec Tokin Corp | 面状ｐｔｃヒーター |
-
2003
- 2003-12-10 DE DE2003157611 patent/DE10357611A1/de not_active Ceased
-
2004
- 2004-12-09 JP JP2004357261A patent/JP2005172831A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006027077A1 (de) * | 2006-06-10 | 2007-12-13 | Volkswagen Ag | Verfahren zur Diagnose eines Partikelfilters sowie Vorrichtung zur Diagnose eines solchen Partikelfilters |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005172831A (ja) | 2005-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R082 | Change of representative | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20140617 |