FR3087534B1 - Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile - Google Patents

Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile Download PDF

Info

Publication number
FR3087534B1
FR3087534B1 FR1871247A FR1871247A FR3087534B1 FR 3087534 B1 FR3087534 B1 FR 3087534B1 FR 1871247 A FR1871247 A FR 1871247A FR 1871247 A FR1871247 A FR 1871247A FR 3087534 B1 FR3087534 B1 FR 3087534B1
Authority
FR
France
Prior art keywords
exhaust
anomaly
diagnosing
motor vehicle
vehicle 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.)
Active
Application number
FR1871247A
Other languages
English (en)
Other versions
FR3087534A1 (fr
Inventor
Mohamed Bozian
Erwan Georgeault
Enzo Strusi
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1871247A priority Critical patent/FR3087534B1/fr
Publication of FR3087534A1 publication Critical patent/FR3087534A1/fr
Application granted granted Critical
Publication of FR3087534B1 publication Critical patent/FR3087534B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/645—Protecting screens at filter inlet or outlet
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16—Selection of particular materials
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • 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
    • F01N2550/04—Filtering activity of 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G01N15/0625—Optical scan of the deposits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Engines (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Procédé de diagnostic d'une anomalie d'un filtre (130) à particules pour l'échappement d'un moteur (110) thermique de véhicule (100) automobile, le procédé comprenant successi vement une étape de mise en place d'un dispositif (200) de diagnostic dans un conduit (120) d'échappement, le filtre à particules étant disposé entre le moteur thermique et le dispositif de diagnostic, une étape de fonctionnement du moteur thermique dite de test et une étape d'analyse d'un résultat relevé par le dispositif de diagnostic, pendant l'étape de fonctionnement de test, un filtre du dispositif de diagnostic étant disposé en travers du conduit d'échappement et l'étape d'analyse comprenant une comparaison de la couleur du filtre du dispositif de diagnostic avec une gamme de teintes prédéfinie.
FR1871247A 2018-10-22 2018-10-22 Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile Active FR3087534B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1871247A FR3087534B1 (fr) 2018-10-22 2018-10-22 Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871247A FR3087534B1 (fr) 2018-10-22 2018-10-22 Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile

Publications (2)

Publication Number Publication Date
FR3087534A1 FR3087534A1 (fr) 2020-04-24
FR3087534B1 true FR3087534B1 (fr) 2021-06-18

Family

ID=65494430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871247A Active FR3087534B1 (fr) 2018-10-22 2018-10-22 Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile

Country Status (1)

Country Link
FR (1) FR3087534B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110232362A1 (en) * 2010-03-23 2011-09-29 Caterpillar Inc. Detection of exhaust filter effectiveness
JP6563840B2 (ja) 2016-03-28 2019-08-21 日本碍子株式会社 触媒劣化診断方法および触媒劣化診断システム

Also Published As

Publication number Publication date
FR3087534A1 (fr) 2020-04-24

Similar Documents

Publication Publication Date Title
CN110914123B (zh) 用于检测和测量制动粉尘的装置
JP5715387B2 (ja) 熱的検査システム
US5193513A (en) Misfire detection in an internal combustion engine using exhaust pressure
US20110232362A1 (en) Detection of exhaust filter effectiveness
US7937994B2 (en) Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine
US20180209890A1 (en) Diesel particulate filter inspection machine
US8079250B2 (en) Viscometer system utilizing an optical flow cell
CN108061629B (zh) 一种发动机排气管路漏气检测装置及方法
CN103388533B (zh) 用于诊断流体输入管路的阀的方法
US9945758B2 (en) Device and method for testing a vehicle
FR2769265B1 (fr) Procede et dispositif pour detecter l'etat d'un filtre a air dans une installation de chauffage et/ou climatisation de l'habitacle d'un vehicule automobile
DE102017006349A1 (de) Vorrichtung zur Messung und Klassifizierung der Partikelemissionen einer Radbremse eines Fahrzeuges
EP2884067B1 (fr) Procédé de diagnostic et de nettoyage d'un objet et dispositif correspondant
FR3087534B1 (fr) Procede de diagnostic d’une anomalie d’un filtre a particules pour l’echappement d’un moteur thermique de vehicule automobile
GB2511772A (en) Test and Method Apparatus
CN108389282A (zh) 一种车载故障自诊断预警云***
CN108286475B (zh) 一种进气流量信号的处理方法和***
DE102013226565A1 (de) Verfahren zur Überwachung eines in einem Abgaskanal einer Brennkraftmaschine angeordneten Bauteils, Vorrichtung zur Durchführung des Verfahrens, Computer-Programm und Computer-Programmprodukt
FR3096469B1 (fr) Procédé et système d’identification d’un objet dans l’environnement d’un véhicule automobile
JP6994826B2 (ja) エミッション試験装置と共に使用するための排気流管システム及び関連した部品及びシステム
US11313261B1 (en) Systems and methods for hole detection in crankcase ventilation tubing
RU2743092C2 (ru) Способ и система контроля параметров технического состояния двигателя внутреннего сгорания
CN203551287U (zh) 一种发动机漏气量实时监控装置
CN108131189B (zh) 发动机后处理测试***
KR20110116497A (ko) 대형경유차용 배출가스 검사 방법

Legal Events

Date Code Title Description
PLFP Fee payment
PLSC Publication of the preliminary search report

Effective date: 20200424

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423