[go: up one dir, main page]

FR3068388B1 - Systeme de regeneration d'un filtre a particules avec pompe a air electrique - Google Patents

Systeme de regeneration d'un filtre a particules avec pompe a air electrique Download PDF

Info

Publication number
FR3068388B1
FR3068388B1 FR1755986A FR1755986A FR3068388B1 FR 3068388 B1 FR3068388 B1 FR 3068388B1 FR 1755986 A FR1755986 A FR 1755986A FR 1755986 A FR1755986 A FR 1755986A FR 3068388 B1 FR3068388 B1 FR 3068388B1
Authority
FR
France
Prior art keywords
air pump
regeneration system
particulate filter
electric air
filter regeneration
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
FR1755986A
Other languages
English (en)
Other versions
FR3068388A1 (fr
Inventor
Kevin Surbled
Pierrick Lenoir
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1755986A priority Critical patent/FR3068388B1/fr
Publication of FR3068388A1 publication Critical patent/FR3068388A1/fr
Application granted granted Critical
Publication of FR3068388B1 publication Critical patent/FR3068388B1/fr
Active 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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/18—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 characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N9/00—Electrical control of exhaust gas treating 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
    • 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
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1804—Properties of secondary air added directly to the exhaust
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

La présente invention concerne un ensemble (1) moteur comprenant au moins - un conduit d'admission (4) s'étendant entre une entrée (11) d'air et un moteur thermique (2), - un conduit d'échappement (10) s'étendant entre un moteur thermique (2) une sortie (12) d'air, un moteur thermique (2), - un filtre (122) à particules disposé sur le conduit d'échappement, un système (200) de régénération disposé sur le conduit (4) d'admission, et comportant au moins une pompe à air. caractérisé en ce que le système (200) de régénération comporte une vanne (202) de régénération associée à la pompe (201) à air.
FR1755986A 2017-06-29 2017-06-29 Systeme de regeneration d'un filtre a particules avec pompe a air electrique Active FR3068388B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1755986A FR3068388B1 (fr) 2017-06-29 2017-06-29 Systeme de regeneration d'un filtre a particules avec pompe a air electrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755986 2017-06-29
FR1755986A FR3068388B1 (fr) 2017-06-29 2017-06-29 Systeme de regeneration d'un filtre a particules avec pompe a air electrique

Publications (2)

Publication Number Publication Date
FR3068388A1 FR3068388A1 (fr) 2019-01-04
FR3068388B1 true FR3068388B1 (fr) 2021-11-05

Family

ID=60020019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1755986A Active FR3068388B1 (fr) 2017-06-29 2017-06-29 Systeme de regeneration d'un filtre a particules avec pompe a air electrique

Country Status (1)

Country Link
FR (1) FR3068388B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3114125A1 (fr) 2020-09-17 2022-03-18 Psa Automobiles Sa Moteur a injection d’air a l’echappement
FR3128487B1 (fr) 2021-10-21 2023-09-08 Psa Automobiles Sa Dispositif d’injection d’air pour echappement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716586A (en) * 1993-06-03 1998-02-10 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Exhaust gas purifier
JP3396378B2 (ja) * 1996-08-15 2003-04-14 トヨタ自動車株式会社 内燃機関の排気浄化方法及び装置
DE10125485B4 (de) * 2000-05-30 2009-05-28 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Vorrichtung und Verfahren zur Regeneration eines Dieselpartikelfilters in einem Kraftfahrzeug
FR2877039A1 (fr) * 2004-10-21 2006-04-28 Renault Sas Procede et systeme de regeneration d'un filtre a particules
DE102005062398B4 (de) * 2005-12-23 2016-02-04 Volkswagen Ag Regenerieren eines Partikelfilters mit einer oxidationskatalytischen Beschichtung

Also Published As

Publication number Publication date
FR3068388A1 (fr) 2019-01-04

Similar Documents

Publication Publication Date Title
ATE359436T1 (de) Abgassystem mit partikelfilter für einen magermotor
FR2990468B1 (fr) Systeme de recuperation d'energie dans un circuit de gaz d'echappement
FR3068388B1 (fr) Systeme de regeneration d'un filtre a particules avec pompe a air electrique
FR3053397B1 (fr) Dispositif et methode de controle de l'introduction d'air et de gaz d'echappement a l'admission d'un moteur a combustion interne suralimente
DE502006008860D1 (de) Verbrennungsmotor mit verbesserter ladungsbewegung im brennraum
FR3028289B1 (fr) Turbomachine d'aeronef comprenant un boitier d'admission d'air a profil aerodynamique variable
FR3100275B1 (fr) Systeme et procede de prechauffage pour catalyseur trois voies
CN108019273A8 (zh) 具有压缩机的增压式内燃发动机
FR3055030B1 (fr) Siege de soupape ameliore
FR3048233B1 (fr) Aeronef muni d'une entree d'air dynamique et d'une entree d'air statique pour alimenter un moteur en air
FR3049310B1 (fr) Procede de deceleration d'un compresseur electrique et compresseur electrique associe
FR3047515B1 (fr) Dispositif de suralimentation en air d'un moteur a combustion interne.
FR3077094B1 (fr) Dispositif comprenant un silencieux et un deflecteur aerodynamique
EP2960482A3 (fr) Système de recirculation de gaz d'échappement
FR3040743B1 (fr) Compresseur electrique avec vanne de contournement
FR3028564B1 (fr) Systeme d'admission d'air destine a un moteur thermique et procede de fonctionnement d'un tel systeme
FR3051018B1 (fr) Systeme de gestion thermique de systeme de post traitement (ats)
ZA202100034B (en) Air filtration system for combustion engine and combustion engine including same
FR3072335B1 (fr) Vehicule comprenant une batterie logee dans une boite froide
FR3057814B1 (fr) Module de face avant pour vehicule automobile
FR3049309B1 (fr) Procede de deceleration d'un compresseur electrique et compresseur electrique associe
DE60214748D1 (de) In einem abgassystem für einen verbrennungsmotor angeordnetes gehäuse
FR3080654B1 (fr) Connecteur de circuit d'admission
AR060322A1 (es) Calefactor de aire de admision
FR3018545B1 (fr) Ensemble pour vehicule automobile muni d'un compresseur electrique apte a fonctionner comme une source de vide

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20190104

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8