FR2939475B1 - Procede anti-pollution avec correction de la courbe aeraulique de la vanne egr. - Google Patents
Procede anti-pollution avec correction de la courbe aeraulique de la vanne egr.Info
- Publication number
- FR2939475B1 FR2939475B1 FR0806913A FR0806913A FR2939475B1 FR 2939475 B1 FR2939475 B1 FR 2939475B1 FR 0806913 A FR0806913 A FR 0806913A FR 0806913 A FR0806913 A FR 0806913A FR 2939475 B1 FR2939475 B1 FR 2939475B1
- Authority
- FR
- France
- Prior art keywords
- aeraulic
- correction
- curve
- egr valve
- pollution process
- 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.)
- Active
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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
- F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0806913A FR2939475B1 (fr) | 2008-12-09 | 2008-12-09 | Procede anti-pollution avec correction de la courbe aeraulique de la vanne egr. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0806913A FR2939475B1 (fr) | 2008-12-09 | 2008-12-09 | Procede anti-pollution avec correction de la courbe aeraulique de la vanne egr. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2939475A1 FR2939475A1 (fr) | 2010-06-11 |
FR2939475B1 true FR2939475B1 (fr) | 2014-06-06 |
Family
ID=40380512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0806913A Active FR2939475B1 (fr) | 2008-12-09 | 2008-12-09 | Procede anti-pollution avec correction de la courbe aeraulique de la vanne egr. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2939475B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3050161B1 (fr) * | 2016-04-13 | 2018-04-06 | Renault S.A.S | Dispositif de suivi de trajectoire d’un vehicule |
FR3101677B1 (fr) | 2019-10-07 | 2021-09-03 | Renault Sas | PROCEDE DE contrôle D’UN MOTEUR A ALLUMAGE COMMANDE SURALIMENTE AVEC RECIRCULATION PARTIELLE A BASSE PRESSION DES GAZ D’ECHAPPEMENT A L’ADMISSION, ET DISPOSITIF DE MOTORISATION ASSOCIE |
FR3107565B1 (fr) | 2020-02-26 | 2024-02-16 | Psa Automobiles Sa | Procédé de correction en phase transitoire des paramètres d’injection de carburant d’un moteur thermique muni d’une vanne egr |
FR3128974A1 (fr) * | 2021-11-09 | 2023-05-12 | Renault S.A.S | Procédé d’estimation à basse fréquence d’un débit de gaz d’échappement recyclés à l’admission d’un moteur à combustion interne |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3603398B2 (ja) * | 1995-08-01 | 2004-12-22 | 日産自動車株式会社 | 内燃機関の制御装置 |
JP3771454B2 (ja) * | 2001-02-21 | 2006-04-26 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP3995239B2 (ja) * | 2002-10-30 | 2007-10-24 | 株式会社小松製作所 | エンジンのegrシステムの制御方法 |
-
2008
- 2008-12-09 FR FR0806913A patent/FR2939475B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2939475A1 (fr) | 2010-06-11 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 8 |
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Year of fee payment: 15 |
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CA | Change of address |
Effective date: 20221121 |
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PLFP | Fee payment |
Year of fee payment: 16 |