FR2950386B1 - Systeme de moteur a combustion avec catalyseur - Google Patents

Systeme de moteur a combustion avec catalyseur

Info

Publication number
FR2950386B1
FR2950386B1 FR0956501A FR0956501A FR2950386B1 FR 2950386 B1 FR2950386 B1 FR 2950386B1 FR 0956501 A FR0956501 A FR 0956501A FR 0956501 A FR0956501 A FR 0956501A FR 2950386 B1 FR2950386 B1 FR 2950386B1
Authority
FR
France
Prior art keywords
catalyst
combustion engine
engine system
combustion
engine
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
Application number
FR0956501A
Other languages
English (en)
Other versions
FR2950386A1 (fr
Inventor
Nils Matthess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0956501A priority Critical patent/FR2950386B1/fr
Priority to EP10752877A priority patent/EP2480766A2/fr
Priority to PCT/FR2010/051589 priority patent/WO2011036360A2/fr
Publication of FR2950386A1 publication Critical patent/FR2950386A1/fr
Application granted granted Critical
Publication of FR2950386B1 publication Critical patent/FR2950386B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2560/024—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting hydrogen H2
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0956501A 2009-09-22 2009-09-22 Systeme de moteur a combustion avec catalyseur Expired - Fee Related FR2950386B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0956501A FR2950386B1 (fr) 2009-09-22 2009-09-22 Systeme de moteur a combustion avec catalyseur
EP10752877A EP2480766A2 (fr) 2009-09-22 2010-07-27 Systeme de moteur a combustion avec catalyseur
PCT/FR2010/051589 WO2011036360A2 (fr) 2009-09-22 2010-07-27 Systeme de moteur a combustion avec catalyseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956501A FR2950386B1 (fr) 2009-09-22 2009-09-22 Systeme de moteur a combustion avec catalyseur

Publications (2)

Publication Number Publication Date
FR2950386A1 FR2950386A1 (fr) 2011-03-25
FR2950386B1 true FR2950386B1 (fr) 2011-10-21

Family

ID=42027970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956501A Expired - Fee Related FR2950386B1 (fr) 2009-09-22 2009-09-22 Systeme de moteur a combustion avec catalyseur

Country Status (3)

Country Link
EP (1) EP2480766A2 (fr)
FR (1) FR2950386B1 (fr)
WO (1) WO2011036360A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017217525A1 (de) * 2017-10-02 2019-04-04 Ford Global Technologies, Llc Verfahren zur Überwachung eines Speicherkatalysators einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
DE102018209812A1 (de) * 2018-06-18 2019-12-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Ermitteln eines Zustands eines Katalysators und Abgasnachbehandlungseinrichtung
FR3141210A1 (fr) * 2022-10-25 2024-04-26 Psa Automobiles Sa Système d’évaluation d’un gaz d’échappement artificiel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3799824B2 (ja) * 1998-06-26 2006-07-19 日産自動車株式会社 内燃機関の排気浄化装置
GB2418264B (en) * 2004-09-16 2009-03-04 Ford Global Tech Llc A method for recognising and using changes in the exhaust gasses emitted from an engine
US20070234708A1 (en) 2006-04-06 2007-10-11 James Peyton Jones Method of on-board diagnostic catalyst monitoring

Also Published As

Publication number Publication date
WO2011036360A3 (fr) 2013-07-18
FR2950386A1 (fr) 2011-03-25
EP2480766A2 (fr) 2012-08-01
WO2011036360A2 (fr) 2011-03-31

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Legal Events

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Year of fee payment: 7

ST Notification of lapse

Effective date: 20170531