FR2906592B1 - METHOD AND DEVICE FOR MANAGING FAILURES OF A VALVE SECURED IN POSITION. - Google Patents
METHOD AND DEVICE FOR MANAGING FAILURES OF A VALVE SECURED IN POSITION.Info
- Publication number
- FR2906592B1 FR2906592B1 FR0654025A FR0654025A FR2906592B1 FR 2906592 B1 FR2906592 B1 FR 2906592B1 FR 0654025 A FR0654025 A FR 0654025A FR 0654025 A FR0654025 A FR 0654025A FR 2906592 B1 FR2906592 B1 FR 2906592B1
- Authority
- FR
- France
- Prior art keywords
- valve secured
- managing failures
- failures
- managing
- secured
- 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
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- 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]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
-
- 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
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/48—EGR valve position sensors
-
- 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
- F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR system
-
- 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
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654025A FR2906592B1 (en) | 2006-09-29 | 2006-09-29 | METHOD AND DEVICE FOR MANAGING FAILURES OF A VALVE SECURED IN POSITION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654025A FR2906592B1 (en) | 2006-09-29 | 2006-09-29 | METHOD AND DEVICE FOR MANAGING FAILURES OF A VALVE SECURED IN POSITION. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2906592A1 FR2906592A1 (en) | 2008-04-04 |
FR2906592B1 true FR2906592B1 (en) | 2009-01-02 |
Family
ID=37969757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0654025A Active FR2906592B1 (en) | 2006-09-29 | 2006-09-29 | METHOD AND DEVICE FOR MANAGING FAILURES OF A VALVE SECURED IN POSITION. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2906592B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113740052B (en) * | 2021-09-03 | 2024-03-26 | 无锡威孚力达催化净化器有限责任公司 | Automatic detection method and device for tuning valve and storage medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257214B1 (en) * | 2000-02-03 | 2001-07-10 | Ford Global Technologies, Inc. | Exhaust gas recirculation monitor |
JP3846381B2 (en) * | 2002-08-23 | 2006-11-15 | トヨタ自動車株式会社 | Abnormality diagnosis device for exhaust gas recirculation system |
DE10354470A1 (en) * | 2003-11-21 | 2005-06-30 | Siemens Ag | Controlling actuator in exhaust gas recirculation device for internal combustion engine, by detecting if actuator sticks open for certain period while driven to be in closed state |
JP4468039B2 (en) * | 2004-03-26 | 2010-05-26 | 富士重工業株式会社 | Failure diagnosis device for exhaust gas recirculation device |
-
2006
- 2006-09-29 FR FR0654025A patent/FR2906592B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2906592A1 (en) | 2008-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |