FR2958971B1 - Dispositif et procede de diagnostic de l'absence d'un filtre a particules - Google Patents
Dispositif et procede de diagnostic de l'absence d'un filtre a particulesInfo
- Publication number
- FR2958971B1 FR2958971B1 FR1052833A FR1052833A FR2958971B1 FR 2958971 B1 FR2958971 B1 FR 2958971B1 FR 1052833 A FR1052833 A FR 1052833A FR 1052833 A FR1052833 A FR 1052833A FR 2958971 B1 FR2958971 B1 FR 2958971B1
- Authority
- FR
- France
- Prior art keywords
- diagnosing
- absence
- particle filter
- particle
- filter
- 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
- 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
- F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration 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
-
- 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
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
-
- 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
- F01N2550/24—Determining the presence or absence of an exhaust treating device
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052833A FR2958971B1 (fr) | 2010-04-14 | 2010-04-14 | Dispositif et procede de diagnostic de l'absence d'un filtre a particules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052833A FR2958971B1 (fr) | 2010-04-14 | 2010-04-14 | Dispositif et procede de diagnostic de l'absence d'un filtre a particules |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2958971A1 FR2958971A1 (fr) | 2011-10-21 |
FR2958971B1 true FR2958971B1 (fr) | 2012-04-06 |
Family
ID=42556811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1052833A Expired - Fee Related FR2958971B1 (fr) | 2010-04-14 | 2010-04-14 | Dispositif et procede de diagnostic de l'absence d'un filtre a particules |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2958971B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628961A (zh) * | 2012-08-27 | 2014-03-12 | 通用汽车环球科技运作有限责任公司 | 监测氧化催化器性能 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995350B1 (fr) * | 2012-09-10 | 2014-09-19 | Peugeot Citroen Automobiles Sa | Procede de detection du sens de positionnement d’un filtre a particules asymetrique |
FR3011036B1 (fr) | 2013-09-23 | 2015-10-16 | Peugeot Citroen Automobiles Sa | Procede de diagnostic de l'absence d'un filtre a particules |
FR3052369B1 (fr) * | 2016-06-10 | 2021-03-19 | Renault Sas | Procede de generation d'un catalyseur defaillant d'un point de vue d'un systeme obd |
FR3069889B1 (fr) * | 2017-08-01 | 2019-08-09 | Psa Automobiles Sa | Ligne d’echappement comportant un catalyseur trois voies et un filtre a particules essence |
DE102018215629A1 (de) * | 2018-09-13 | 2020-03-19 | Continental Automotive Gmbh | Verfahren zur Funktionsdiagnose einer Abgasnachbehandlungsanlage einer Brennkraftmaschine und Abgasnachbehandlungsanlage |
DE102018215630A1 (de) * | 2018-09-13 | 2020-03-19 | Continental Automotive Gmbh | Verfahren zur Funktionsdiagnose einer Abgasnachbehandlungsanlage einer Brennkraftmaschine und Abgasnachbehandlungsanlage |
CN111219248A (zh) * | 2018-11-27 | 2020-06-02 | 罗伯特·博世有限公司 | 检测系统中过滤器的存在的方法 |
US10982581B2 (en) * | 2019-03-07 | 2021-04-20 | Ford Global Technologies, Llc | Method and system for improving detecting an empty catalyst housing |
WO2022168792A1 (fr) * | 2021-02-05 | 2022-08-11 | ヤマハ発動機株式会社 | Véhicule à enfourcher |
IT202100012266A1 (it) * | 2021-05-13 | 2022-11-13 | Kovitek S R L | Dispositivo rilevatore di un filtro anti-particolato |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2864145B1 (fr) * | 2003-12-19 | 2007-09-07 | Renault Sas | Procede de detection de la presence d'un systeme de depollution par mesure de temperature |
FR2886347B1 (fr) * | 2005-05-31 | 2007-07-13 | Renault Sas | Procede et dispositif de detection de presence d'un systeme de traitement d'effluents gazeux dans une ligne d'echappement d'un moteur a combustion interne. |
JP4844467B2 (ja) * | 2007-05-07 | 2011-12-28 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
FR2916478A1 (fr) * | 2007-05-21 | 2008-11-28 | Peugeot Citroen Automobiles Sa | Methode et dispositif de controle d'un catalyseur de depollution de moteur diesel |
-
2010
- 2010-04-14 FR FR1052833A patent/FR2958971B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628961A (zh) * | 2012-08-27 | 2014-03-12 | 通用汽车环球科技运作有限责任公司 | 监测氧化催化器性能 |
Also Published As
Publication number | Publication date |
---|---|
FR2958971A1 (fr) | 2011-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2958971B1 (fr) | Dispositif et procede de diagnostic de l'absence d'un filtre a particules | |
FR2963639B1 (fr) | Procede et dispositif de regeneration d'un filtre a particules | |
FR2961905B1 (fr) | Procede et dispositif de gestion d'un capteur de particules | |
FR2941262B1 (fr) | Procede et installation de diagnostic d'un filtre a particules de gaz d'echappement | |
FR3011036B1 (fr) | Procede de diagnostic de l'absence d'un filtre a particules | |
FR3012000B1 (fr) | Procede et dispositif de capture et de construction d'un flux d'images panoramiques ou stereoscopiques | |
FR2979147B1 (fr) | Procede d'interrogation d'un capteur differentiel de type acoustique a deux resonances et dispositif mettant en oeuvre le procede d'interrogation | |
FR2991671B1 (fr) | Procede et dispositif de capture et de couplage en vue de la desorbitation ou reorbitation d'un objet dans l'espace | |
FR2993984B1 (fr) | Dispositif de mesure de l'impermeabilite des moyens d'etancheite d'une cartouche de filtre et procede correspondant | |
FR2963602B1 (fr) | Procede et dispositif pour evaluer l'etat d'un chassis de vehicule | |
FR2956491B1 (fr) | Procede et dispositif de surveillance de hauteurs radioaltimetriques d'un aeronef. | |
FR2954952B1 (fr) | Procede de diagnostic fonctionnel d'un capteur de suie | |
IT1400684B1 (it) | Metodo e dispositivo di imaging per il monitoraggio di un corpo in esame. | |
FR3000136B1 (fr) | Procede de diagnostic d'un moteur suralimente et moteur associe | |
FR2999233B1 (fr) | Dispositif et procede de diagnostic d'un piege a oxydes d'azotes | |
BR112013012042A2 (pt) | ''sistema de filtração e monitoramento e método de limpeza'' | |
FR2964147B1 (fr) | Procede de determination de l'etat physique d'un filtre a particules | |
FR2982992B1 (fr) | Dispositif destine a de l'imagerie neutronique en milieu immerge et procede d'imagerie utilisant ledit dispositif | |
FR2933134B1 (fr) | Systeme de regeneration d'un filtre a particules et procede de regeneration associe | |
FR2986567B1 (fr) | Procede de surveillance d'un moteur et dispositif | |
FR2973132B1 (fr) | Dispositif et procede d'evaluation des capacites operationnelles d'un aeronef | |
FR2987017B1 (fr) | Procede et dispositif de sauvegarde du fonctionnement d'un vehicule | |
FR2956510B1 (fr) | Procede et dispositif de detection autonome | |
FR2987400B1 (fr) | Procede de test et systeme de surveillance du colmatage d'un filtre d'un circuit de fluide | |
FR2950930B1 (fr) | Procede et dispositif de regulation de la regeneration d'un filtre a particules |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131231 |