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FR2950929B1 - Systeme et procede de commande de l'injection d'eau dans un filtre a particules - Google Patents

Systeme et procede de commande de l'injection d'eau dans un filtre a particules

Info

Publication number
FR2950929B1
FR2950929B1 FR0956960A FR0956960A FR2950929B1 FR 2950929 B1 FR2950929 B1 FR 2950929B1 FR 0956960 A FR0956960 A FR 0956960A FR 0956960 A FR0956960 A FR 0956960A FR 2950929 B1 FR2950929 B1 FR 2950929B1
Authority
FR
France
Prior art keywords
injection
controlling
water
particle filter
particle
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
FR0956960A
Other languages
English (en)
Other versions
FR2950929A1 (fr
Inventor
Patrick Matos
Andres Felipe Villegas
Mouaddib Najat Moral
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.)
Renault SA
Original Assignee
Renault 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 Renault SA filed Critical Renault SA
Priority to FR0956960A priority Critical patent/FR2950929B1/fr
Publication of FR2950929A1 publication Critical patent/FR2950929A1/fr
Application granted granted Critical
Publication of FR2950929B1 publication Critical patent/FR2950929B1/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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/024—Exhaust treating devices having provisions not otherwise provided for for cooling the device using a liquid
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0956960A 2009-10-06 2009-10-06 Systeme et procede de commande de l'injection d'eau dans un filtre a particules Expired - Fee Related FR2950929B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956960A FR2950929B1 (fr) 2009-10-06 2009-10-06 Systeme et procede de commande de l'injection d'eau dans un filtre a particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956960A FR2950929B1 (fr) 2009-10-06 2009-10-06 Systeme et procede de commande de l'injection d'eau dans un filtre a particules

Publications (2)

Publication Number Publication Date
FR2950929A1 FR2950929A1 (fr) 2011-04-08
FR2950929B1 true FR2950929B1 (fr) 2011-12-30

Family

ID=42101972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956960A Expired - Fee Related FR2950929B1 (fr) 2009-10-06 2009-10-06 Systeme et procede de commande de l'injection d'eau dans un filtre a particules

Country Status (1)

Country Link
FR (1) FR2950929B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996144B1 (fr) * 2012-10-01 2014-10-10 Peugeot Citroen Automobiles Sa Procede de controle de l'emballement thermique d'un filtre a particules et ensemble d'echappement mettant en œuvre un tel procede
ES2408243B1 (es) * 2013-02-11 2014-04-15 Universidad Politécnia De Valencia Sistema de filtro de partículas para motor y método de reducción de pérdida de presión de dicho filtro
DE102016216780A1 (de) 2016-09-06 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Abgasnachbehandlung von Abgasen eines Kraftfahrzeugs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189020A (ja) * 1982-04-30 1983-11-04 Tsuchiya Mfg Co Ltd 排気中の微粒子の処理方法
US5272874A (en) * 1991-09-26 1993-12-28 Dry Systems Technologies Exhaust treatment system
US6820419B2 (en) * 2000-12-21 2004-11-23 Centek Industries, Inc. Marine wet exhaust system
JP2008184955A (ja) * 2007-01-29 2008-08-14 Toyota Motor Corp 内燃機関の触媒劣化抑制装置
JP2010528228A (ja) * 2007-05-25 2010-08-19 ケムメル，レファート ディーゼル排出微粒子状物質を処理するためのシステム及び方法

Also Published As

Publication number Publication date
FR2950929A1 (fr) 2011-04-08

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Legal Events

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Year of fee payment: 7

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Effective date: 20170630