FR2879653B1 - DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE - Google Patents
DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLEInfo
- Publication number
- FR2879653B1 FR2879653B1 FR0413480A FR0413480A FR2879653B1 FR 2879653 B1 FR2879653 B1 FR 2879653B1 FR 0413480 A FR0413480 A FR 0413480A FR 0413480 A FR0413480 A FR 0413480A FR 2879653 B1 FR2879653 B1 FR 2879653B1
- Authority
- FR
- France
- Prior art keywords
- estimating
- particles
- motor vehicle
- particle filter
- particle
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0812—Particle filter loading
-
- 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)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413480A FR2879653B1 (en) | 2004-12-17 | 2004-12-17 | DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413480A FR2879653B1 (en) | 2004-12-17 | 2004-12-17 | DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2879653A1 FR2879653A1 (en) | 2006-06-23 |
FR2879653B1 true FR2879653B1 (en) | 2010-05-07 |
Family
ID=34952903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0413480A Expired - Fee Related FR2879653B1 (en) | 2004-12-17 | 2004-12-17 | DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2879653B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623534B2 (en) * | 1985-08-09 | 1994-03-30 | トヨタ自動車株式会社 | Diesel engine exhaust particulate trap regenerator |
US6622480B2 (en) * | 2001-02-21 | 2003-09-23 | Isuzu Motors Limited | Diesel particulate filter unit and regeneration control method of the same |
DE10234791A1 (en) * | 2002-07-31 | 2004-02-19 | Deutz Ag | Ash load determination for particle filters |
JP4048993B2 (en) * | 2003-04-08 | 2008-02-20 | 日産自動車株式会社 | Engine exhaust purification system |
-
2004
- 2004-12-17 FR FR0413480A patent/FR2879653B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2879653A1 (en) | 2006-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
ST | Notification of lapse |
Effective date: 20190906 |