[go: up one dir, main page]

FR3068388B1 - PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP - Google Patents

PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP 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
French (fr)
Other versions
FR3068388A1 (en
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/en
Publication of FR3068388A1 publication Critical patent/FR3068388A1/en
Application granted granted Critical
Publication of FR3068388B1 publication Critical patent/FR3068388B1/en
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.The present invention relates to an engine assembly (1) comprising at least - an intake duct (4) extending between an air inlet (11) and a heat engine (2), - an exhaust duct (10 ) extending between a heat engine (2) an air outlet (12), a heat engine (2), - a particulate filter (122) arranged on the exhaust duct, a regeneration system (200) arranged on the inlet duct (4), and comprising at least one air pump. characterized in that the regeneration system (200) comprises a regeneration valve (202) associated with the air pump (201).

FR1755986A 2017-06-29 2017-06-29 PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP Active FR3068388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1755986A FR3068388B1 (en) 2017-06-29 2017-06-29 PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755986 2017-06-29
FR1755986A FR3068388B1 (en) 2017-06-29 2017-06-29 PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP

Publications (2)

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

Family

ID=60020019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1755986A Active FR3068388B1 (en) 2017-06-29 2017-06-29 PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP

Country Status (1)

Country Link
FR (1) FR3068388B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3114125A1 (en) 2020-09-17 2022-03-18 Psa Automobiles Sa EXHAUST AIR INJECTION ENGINE
FR3128487B1 (en) 2021-10-21 2023-09-08 Psa Automobiles Sa AIR INJECTION DEVICE FOR EXHAUST

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 (en) * 1996-08-15 2003-04-14 トヨタ自動車株式会社 Method and apparatus for purifying exhaust gas of an internal combustion engine
DE10125485B4 (en) * 2000-05-30 2009-05-28 Ford Global Technologies, LLC (n.d.Ges.d. Staates Delaware), Dearborn Device and method for the regeneration of a diesel particulate filter in a motor vehicle
FR2877039A1 (en) * 2004-10-21 2006-04-28 Renault Sas METHOD AND SYSTEM FOR REGENERATING A PARTICLE FILTER
DE102005062398B4 (en) * 2005-12-23 2016-02-04 Volkswagen Ag Regenerating a particulate filter with an oxidation catalytic coating

Also Published As

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

Similar Documents

Publication Publication Date Title
DE602004005899D1 (en) EXHAUST SYSTEM WITH PARTICLE FILTER FOR A MAGIC MOTOR
FR2990468B1 (en) ENERGY RECOVERY SYSTEM IN AN EXHAUST GAS CIRCUIT
FR3068388B1 (en) PARTICULATE FILTER REGENERATION SYSTEM WITH ELECTRIC AIR PUMP
FR3053397B1 (en) DEVICE AND METHOD FOR CONTROLLING THE INTRODUCTION OF AIR AND EXHAUST GASES INTO THE INTAKE OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE
ATE497575T1 (en) COMBUSTION ENGINE WITH IMPROVED CHARGE MOVEMENT IN THE COMBUSTION CHAMBER
FR3028289B1 (en) AIRCRAFT TURBOMACHINE COMPRISING AN AIR INTAKE BOX WITH VARIABLE AERODYNAMIC PROFILE
CN108019273A8 (en) Supercharged internal combustion engine with compressor
FR3055030B1 (en) IMPROVED VALVE SEAT
FR3049310B1 (en) METHOD FOR DECELERATING AN ELECTRIC COMPRESSOR AND ASSOCIATED ELECTRIC COMPRESSOR
FR3047515B1 (en) AIR SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
FR3077094B1 (en) DEVICE INCLUDING A SILENCER AND AN AERODYNAMIC DEFLECTOR
EP2960482A3 (en) Exhaust gas recirculation system
FR3040743B1 (en) ELECTRIC COMPRESSOR WITH BYPASS VALVE
FR3051018B1 (en) POST-TREATMENT SYSTEM (ATS) THERMAL MANAGEMENT SYSTEM
FR3072335B1 (en) VEHICLE INCLUDING A BATTERY HOUSED IN A COLD BOX
FR3049309B1 (en) METHOD FOR DECELERATING AN ELECTRIC COMPRESSOR AND ASSOCIATED ELECTRIC COMPRESSOR
DE60214748D1 (en) HOUSING ARRANGED IN AN EXHAUST SYSTEM FOR A COMBUSTION ENGINE
FR3080654B1 (en) INTAKE CIRCUIT CONNECTOR
MX2020013245A (en) Air filtration system for combustion engine and combustion engine including same.
AR060322A1 (en) ADMISSION AIR HEATER
FR3018545B1 (en) ASSEMBLY FOR A MOTOR VEHICLE WITH AN ELECTRICAL COMPRESSOR SUITABLE FOR OPERATING AS A VACUUM SOURCE
FR3028564B1 (en) AIR INTAKE SYSTEM FOR A THERMAL MOTOR AND METHOD FOR OPERATING SUCH A SYSTEM
FR3062685B1 (en) INTAKE AIR MANAGEMENT SYSTEM FOR A MOTOR VEHICLE THERMAL ENGINE
SG10201802276WA (en) A cooling system for an internal combustion engine
FR2997134B1 (en) AIR INTAKE MODULE IN THE FORM OF AN INTAKE MANIFOLD INTEGRATING A HEAT EXCHANGER

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