FR2927119B1 - METHOD FOR MANAGING AN EXHAUST GAS POST-TREATMENT DEVICE INCLUDING A LOW FREQUENCY MODE AND A HIGH FREQUENCY MODE FOR ALTERING STORAGE AND PURGE PHASES - Google Patents
METHOD FOR MANAGING AN EXHAUST GAS POST-TREATMENT DEVICE INCLUDING A LOW FREQUENCY MODE AND A HIGH FREQUENCY MODE FOR ALTERING STORAGE AND PURGE PHASESInfo
- Publication number
- FR2927119B1 FR2927119B1 FR0850672A FR0850672A FR2927119B1 FR 2927119 B1 FR2927119 B1 FR 2927119B1 FR 0850672 A FR0850672 A FR 0850672A FR 0850672 A FR0850672 A FR 0850672A FR 2927119 B1 FR2927119 B1 FR 2927119B1
- Authority
- FR
- France
- Prior art keywords
- frequency mode
- managing
- exhaust gas
- device including
- treatment device
- 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
- F02D41/0275—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 NOx trap or adsorbent
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
-
- 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
- F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850672A FR2927119B1 (en) | 2008-02-04 | 2008-02-04 | METHOD FOR MANAGING AN EXHAUST GAS POST-TREATMENT DEVICE INCLUDING A LOW FREQUENCY MODE AND A HIGH FREQUENCY MODE FOR ALTERING STORAGE AND PURGE PHASES |
PCT/FR2009/050091 WO2009098419A2 (en) | 2008-02-04 | 2009-01-23 | Method of managing a device for the post-treatment of exhaust gases from an engine, including a low-frequency mode and a high-frequency mode of alternating the storage and purge phases |
EP09708569A EP2238322A2 (en) | 2008-02-04 | 2009-01-23 | Method of managing a device for the post-treatment of exhaust gases from an engine, including a low-frequency mode and a high-frequency mode of alternating the storage and purge phases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850672A FR2927119B1 (en) | 2008-02-04 | 2008-02-04 | METHOD FOR MANAGING AN EXHAUST GAS POST-TREATMENT DEVICE INCLUDING A LOW FREQUENCY MODE AND A HIGH FREQUENCY MODE FOR ALTERING STORAGE AND PURGE PHASES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2927119A1 FR2927119A1 (en) | 2009-08-07 |
FR2927119B1 true FR2927119B1 (en) | 2010-03-05 |
Family
ID=39712350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850672A Expired - Fee Related FR2927119B1 (en) | 2008-02-04 | 2008-02-04 | METHOD FOR MANAGING AN EXHAUST GAS POST-TREATMENT DEVICE INCLUDING A LOW FREQUENCY MODE AND A HIGH FREQUENCY MODE FOR ALTERING STORAGE AND PURGE PHASES |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2238322A2 (en) |
FR (1) | FR2927119B1 (en) |
WO (1) | WO2009098419A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5182429B2 (en) * | 2010-03-23 | 2013-04-17 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3440654B2 (en) * | 1994-11-25 | 2003-08-25 | トヨタ自動車株式会社 | Exhaust gas purification device |
US7251932B2 (en) * | 2004-11-08 | 2007-08-07 | Southwest Research Institute | Exhaust system and method for controlling exhaust gas flow and temperature through regenerable exhaust gas treatment devices |
DE602005006545D1 (en) * | 2005-06-17 | 2008-06-19 | Ford Global Tech Llc | Method for operating an exhaust gas purification system |
-
2008
- 2008-02-04 FR FR0850672A patent/FR2927119B1/en not_active Expired - Fee Related
-
2009
- 2009-01-23 WO PCT/FR2009/050091 patent/WO2009098419A2/en active Application Filing
- 2009-01-23 EP EP09708569A patent/EP2238322A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2927119A1 (en) | 2009-08-07 |
EP2238322A2 (en) | 2010-10-13 |
WO2009098419A3 (en) | 2009-10-01 |
WO2009098419A2 (en) | 2009-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
ST | Notification of lapse |
Effective date: 20181031 |