RU2010154411A - METHOD AND DEVICE FOR RECOGNITION OF COMBUSTION IN PARTICLE FILTER - Google Patents
METHOD AND DEVICE FOR RECOGNITION OF COMBUSTION IN PARTICLE FILTER Download PDFInfo
- Publication number
- RU2010154411A RU2010154411A RU2010154411/06A RU2010154411A RU2010154411A RU 2010154411 A RU2010154411 A RU 2010154411A RU 2010154411/06 A RU2010154411/06 A RU 2010154411/06A RU 2010154411 A RU2010154411 A RU 2010154411A RU 2010154411 A RU2010154411 A RU 2010154411A
- Authority
- RU
- Russia
- Prior art keywords
- filter
- combustion
- temperature
- particle filter
- inlet
- Prior art date
Links
Classifications
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- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/04—Filtering activity of particulate filters
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1606—Particle filter loading or soot amount
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
1. Способ распознавания сгорания в фильтре (6) частиц, встроенном в систему выпуска отработавших газов двигателя (1) внутреннего сгорания, периодическую регенерацию которого осуществляют соответствующими средствами, включающий этап измерения или оценки характерных параметров сгорания в упомянутом фильтре (6) и этап обработки этих параметров для диагностирования случая сгорания и оценки его интенсивности, отличающийся тем, что указанные этапы осуществляют в процессе всей фазы работы двигателя (1) и, в частности, в процессе фаз управляемых регенераций фильтра (6). ! 2. Способ по п.1, отличающийся тем, что упомянутые этапы, дополнительно осуществляют в процессе заданного времени, следующего за остановкой двигателя (1) внутреннего сгорания. ! 3. Способ по п.1 или 2, отличающийся тем, что упомянутыми характерными параметрами являются температура на входе фильтра (6) частиц и температура на выходе фильтра (6) частиц. ! 4. Способ по п.3, отличающийся тем, что вывод о сгорании частиц в фильтре (6) частиц делают в том случае, когда температура на выходе фильтра (6) превышает заданное пороговое значение температуры в заданный промежуток времени на входе фильтра (6). ! 5. Способ по п.3, отличающийся тем, что градиент температуры в фильтре (6) оценивают по изменению температур на входе и на выходе фильтра и вывод о сгорании частиц в фильтре (6) частиц делают в случае, когда оцененный градиент температуры превышает заданный максимум. ! 6. Способ по п.1, отличающийся тем, что в случае определения сгорания в фильтре количество сажи, сгоревшей в процессе этого сгорания, оценивают по изменению температур на входе и на выходе фильтра (6) в процессе этого 1. A method for recognizing combustion in a particle filter (6) built into the exhaust system of an internal combustion engine (1), the periodic regeneration of which is carried out by appropriate means, including the step of measuring or evaluating the characteristic parameters of combustion in said filter (6) and the step of processing these parameters for diagnosing the case of combustion and assessing its intensity, characterized in that these stages are carried out during the entire phase of engine operation (1) and, in particular, during the phases of controlled regeneration of the filter (6). ! 2. A method according to claim 1, characterized in that said steps are additionally carried out during a predetermined time following the stopping of the internal combustion engine (1). ! 3. A method according to claim 1 or 2, characterized in that said characteristic parameters are the temperature at the inlet of the particle filter (6) and the temperature at the outlet of the particle filter (6). ! 4. The method according to claim 3, characterized in that the conclusion about the combustion of particles in the filter (6) of particles is made in the case when the temperature at the outlet of the filter (6) exceeds a predetermined temperature threshold in a predetermined period of time at the inlet of the filter (6) ... ! 5. The method according to claim 3, characterized in that the temperature gradient in the filter (6) is estimated by the change in temperatures at the inlet and outlet of the filter and the conclusion about the combustion of particles in the particle filter (6) is made in the case when the estimated temperature gradient exceeds a predetermined maximum. ! 6. The method according to claim 1, characterized in that in the case of determining combustion in the filter, the amount of soot burned during this combustion is estimated from the change in temperatures at the inlet and outlet of the filter (6) during this
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0853563 | 2008-05-30 | ||
FR0853563A FR2931879B1 (en) | 2008-05-30 | 2008-05-30 | METHOD AND DEVICE FOR RECOGNIZING COMBUSTION IN A PARTICLE FILTER |
PCT/FR2009/050847 WO2009144428A1 (en) | 2008-05-30 | 2009-05-07 | Method and device for recognizing combustion in a particle filter |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010154411A true RU2010154411A (en) | 2012-07-10 |
RU2484266C2 RU2484266C2 (en) | 2013-06-10 |
Family
ID=40263304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010154411/06A RU2484266C2 (en) | 2008-05-30 | 2009-05-07 | Method and device for detection of combustion in particle filter |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110066316A1 (en) |
EP (1) | EP2283212A1 (en) |
CN (1) | CN102046936A (en) |
FR (1) | FR2931879B1 (en) |
RU (1) | RU2484266C2 (en) |
WO (1) | WO2009144428A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8438841B2 (en) * | 2009-09-29 | 2013-05-14 | Ford Global Technologies, Llc | Particulate filter regeneration in an engine |
US8438840B2 (en) * | 2009-09-29 | 2013-05-14 | Ford Global Technologies, Llc | Particulate filter regeneration in an engine |
US8424295B2 (en) * | 2009-09-29 | 2013-04-23 | Ford Global Technologies, Llc | Particulate filter regeneration during engine shutdown |
US8407988B2 (en) * | 2009-09-29 | 2013-04-02 | Ford Global Technologies, Llc | Particulate filter regeneration in an engine coupled to an energy conversion device |
CN102953792B (en) * | 2011-11-11 | 2016-01-20 | 高玉琴 | A kind of calibration method of regeneration point of tail gas filter of diesel engine |
GB2496876B (en) * | 2011-11-24 | 2017-12-06 | Ford Global Tech Llc | Detection of soot burn in a vehicle |
JP5907123B2 (en) * | 2012-07-13 | 2016-04-20 | 井関農機株式会社 | Soot deposition calculation display device |
US9074507B2 (en) * | 2013-08-07 | 2015-07-07 | GM Global Technology Operations LLC | Event-based deviation integration temperature control loop diagnostic system |
US9624809B2 (en) * | 2013-09-06 | 2017-04-18 | GM Global Technology Operations LLC | Monitoring system for a single can oxidation catalyst/particulate filter |
US9664095B2 (en) * | 2014-04-01 | 2017-05-30 | Ford Global Technologies, Llc | Method and system for leak detection at a particulate filter |
DE102014209794A1 (en) * | 2014-05-22 | 2015-11-26 | Robert Bosch Gmbh | Method and device for the diagnosis of a removal of a component of an emission control system |
ES2700362T3 (en) * | 2014-12-09 | 2019-02-15 | Fpt Ind Spa | Method and system to manage the regeneration of a particle filter |
US10221743B2 (en) * | 2015-08-25 | 2019-03-05 | Ford Global Technologies, Llc | Method and system for exhaust particulate matter sensing |
FR3069016A1 (en) * | 2017-07-12 | 2019-01-18 | Psa Automobiles Sa | METHOD FOR ESTIMATING A CHARGE OF A PARTICLE FILTER FOR THERMAL ENGINE WITH COMMAND IGNITION |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2070972C1 (en) * | 1994-09-20 | 1996-12-27 | Иван Иванович Кутыш | Method for cleaning waste gases from solid particles |
FR2774424B1 (en) * | 1998-02-02 | 2000-04-21 | Peugeot | SYSTEM FOR MONITORING THE OPERATION OF AN EXHAUST LINE OF A DIESEL ENGINE IN PARTICULAR OF A MOTOR VEHICLE, EQUIPPED WITH A PARTICLE FILTER |
FR2814498B1 (en) * | 2000-09-27 | 2003-04-11 | Renault | METHOD FOR MANAGING THE OPERATION OF A PARTICLE FILTER FOR A COMBUSTION ENGINE |
RU2216634C1 (en) * | 2002-02-20 | 2003-11-20 | Кутыш Иван Иванович | Method of cleaning exhaust gases of diesel engines from gaseous harmful substances and solid particles |
DE10231620A1 (en) * | 2002-07-12 | 2004-01-29 | Robert Bosch Gmbh | Device and method for exhaust gas purification of an internal combustion engine |
US7031827B2 (en) * | 2003-04-11 | 2006-04-18 | Ford Global Technologies, Llc | Computer algorithm to estimate particulate filter regeneration rates |
JP4403961B2 (en) * | 2004-03-12 | 2010-01-27 | 株式会社デンソー | Exhaust gas purification device for internal combustion engine |
JP4161930B2 (en) * | 2004-04-06 | 2008-10-08 | いすゞ自動車株式会社 | Exhaust gas purification system control method and exhaust gas purification system |
JP4238788B2 (en) * | 2004-06-21 | 2009-03-18 | トヨタ自動車株式会社 | Particulate filter abnormality judgment method |
JP2006161718A (en) * | 2004-12-08 | 2006-06-22 | Toyota Motor Corp | Exhaust emission control system for internal combustion engine |
DE602006016094D1 (en) * | 2006-06-28 | 2010-09-23 | Fiat Ricerche | Regeneration of a diesel particulate filter |
WO2008079299A2 (en) * | 2006-12-22 | 2008-07-03 | Cummins Inc. | Software, methods and systems including soot loading metrics |
DE102007011487A1 (en) * | 2007-03-07 | 2008-09-11 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Method for monitoring the functionality of a particulate filter, and corresponding exhaust system |
US8011180B2 (en) * | 2007-08-16 | 2011-09-06 | Ford Global Technologies, Llc | Particulate filter regeneration |
US8161738B2 (en) * | 2008-11-26 | 2012-04-24 | Corning Incorporated | Systems and methods for estimating particulate load in a particulate filter |
-
2008
- 2008-05-30 FR FR0853563A patent/FR2931879B1/en not_active Expired - Fee Related
-
2009
- 2009-05-07 EP EP09754078A patent/EP2283212A1/en not_active Withdrawn
- 2009-05-07 US US12/993,080 patent/US20110066316A1/en not_active Abandoned
- 2009-05-07 CN CN2009801199359A patent/CN102046936A/en active Pending
- 2009-05-07 RU RU2010154411/06A patent/RU2484266C2/en not_active IP Right Cessation
- 2009-05-07 WO PCT/FR2009/050847 patent/WO2009144428A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20110066316A1 (en) | 2011-03-17 |
EP2283212A1 (en) | 2011-02-16 |
RU2484266C2 (en) | 2013-06-10 |
FR2931879A1 (en) | 2009-12-04 |
FR2931879B1 (en) | 2010-07-30 |
WO2009144428A1 (en) | 2009-12-03 |
CN102046936A (en) | 2011-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140508 |