BR102012032538A8 - sistema e método para regenerar o filtro particulado em um motor a diesel - Google Patents

sistema e método para regenerar o filtro particulado em um motor a diesel

Info

Publication number
BR102012032538A8
BR102012032538A8 BR102012032538A BR102012032538A BR102012032538A8 BR 102012032538 A8 BR102012032538 A8 BR 102012032538A8 BR 102012032538 A BR102012032538 A BR 102012032538A BR 102012032538 A BR102012032538 A BR 102012032538A BR 102012032538 A8 BR102012032538 A8 BR 102012032538A8
Authority
BR
Brazil
Prior art keywords
regeneration
inhibited
automatic
regeneration mode
diesel engine
Prior art date
Application number
BR102012032538A
Other languages
English (en)
Other versions
BR102012032538B1 (pt
BR102012032538A2 (pt
Inventor
Aimar Bruno
Garombo Danilo
Barucchi Enrico
Cerciello Giovanni
Baratta Paola
Original Assignee
Fiat Powertrain Tech S P A
Fpt Ind Spa
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 Fiat Powertrain Tech S P A, Fpt Ind Spa filed Critical Fiat Powertrain Tech S P A
Publication of BR102012032538A2 publication Critical patent/BR102012032538A2/pt
Publication of BR102012032538A8 publication Critical patent/BR102012032538A8/pt
Publication of BR102012032538B1 publication Critical patent/BR102012032538B1/pt

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, e.g. detection of clogging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/228—Warning displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

sistema e método para regenerar o filtro de partículas em um motor a diesel em um motor a diesel equipado com um sistema para regeneração automática do filtro de particulado, o modo de regeneração automática é inibido no caso em que existe um número gravado maior do que um limiar pré-definido de eventos desfavoráveis, ou seja, de interrupções do passo de regeneração automática antes de ser completado, e/ou no caso onde uma qualidade insuficiente do óleo lubrificante do motor é detectada devido a uma diluição no óleo de combustível injetado com as injeções atrasadas que são necessárias para regenerar o filtro. quando o modo de regeneração automática é inibido, um modo de regeneração sob demanda é simultaneamente permitido, que pode ser ativado manualmente pelo motorista. o sistema checa neste caso que a regeneração sob demanda é executada antes de o veículo ter percorrido certa quilometragem desde que o modo de regeneração automática tiver sido inibido. caso contrário, o veículo é submetido a uma condição de desempenho limitado, para induzir o motorista a executar o modo de regeneração manual. se isso não for feito antes de uma quilometragem maior ter sido percorrida, a regeneração manual é também inibida, tornando a regeneração possível apenas em uma oficina.
BR102012032538-1A 2011-12-20 2012-12-19 Motor e método para regenerar o filtro particulado em um sistema a diesel BR102012032538B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11194428.6 2011-12-20
EP11194428.6A EP2607672B1 (en) 2011-12-20 2011-12-20 System and method for regenerating the particulate filter of a Diesel engine

Publications (3)

Publication Number Publication Date
BR102012032538A2 BR102012032538A2 (pt) 2014-03-18
BR102012032538A8 true BR102012032538A8 (pt) 2021-08-10
BR102012032538B1 BR102012032538B1 (pt) 2021-10-13

Family

ID=45560638

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102012032538-1A BR102012032538B1 (pt) 2011-12-20 2012-12-19 Motor e método para regenerar o filtro particulado em um sistema a diesel

Country Status (5)

Country Link
US (1) US8919098B2 (pt)
EP (1) EP2607672B1 (pt)
JP (1) JP5997031B2 (pt)
BR (1) BR102012032538B1 (pt)
RU (1) RU2551144C2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5905427B2 (ja) * 2013-09-27 2016-04-20 三菱重工業株式会社 Ｄｐｆ再生制御装置
JP5942972B2 (ja) * 2013-12-18 2016-06-29 株式会社豊田自動織機 緊急車両の排気浄化システム
JP6650675B2 (ja) * 2014-02-26 2020-02-19 エフピーティー インダストリアル エス ピー エー 内燃機関の排気ガス後処理システムの管路内の未燃焼炭化水素の蓄積を防ぐシステム
JP6530351B2 (ja) * 2016-06-28 2019-06-12 株式会社クボタ ディーゼルエンジンの排気処理装置
US10393045B2 (en) 2017-02-07 2019-08-27 Idsc Holdings, Llc Method and system for initiating regeneration of diesel particulate filters
USD806040S1 (en) 2017-02-07 2017-12-26 Snap-On Incorporated Dual-connector wireless vehicle communication interface
USD825568S1 (en) 2017-02-07 2018-08-14 Idsc Holdings, Llc Dual-connector wireless vehicle communication interface
USD828838S1 (en) 2017-02-07 2018-09-18 Idsc Holdings, Llc Dual-connector wireless vehicle communication interface
IT201700121455A1 (it) * 2017-10-25 2019-04-25 Vhit S P A Soc Unipersonale Sistema di diagnosi per un circuito di lubrificazione
CN108678840B (zh) * 2018-03-30 2020-11-20 潍柴动力股份有限公司 一种基于空速的再生控制方法及装置
GB2579079B (en) 2018-11-19 2021-05-19 Perkins Engines Co Ltd Method of controlling operation of an exhaust gas treatment apparatus
CN111485981B (zh) * 2020-03-26 2021-05-18 潍柴动力股份有限公司 Dpf触发的控制方法及控制系统
CN111677584A (zh) * 2020-06-15 2020-09-18 中国第一汽车股份有限公司 一种颗粒捕集器状态提醒方法、装置、系统及存储介质
CN114607493B (zh) * 2022-03-16 2023-03-21 潍柴动力股份有限公司 一种加速驻车再生的方法、装置、发动机和存储介质
CN115324697B (zh) * 2022-07-29 2023-07-21 上海新动力汽车科技股份有限公司 汽车发动机禁用再生功能监控方法
CN115341980B (zh) * 2022-08-15 2024-02-02 奇瑞汽车股份有限公司 Gpf再生方法、装置及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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DE10038340A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10213170A1 (de) * 2002-03-23 2003-10-02 Daimler Chrysler Ag Betriebsverfahren für eine mit einem Abgasnachbehandlungssystem arbeitende Brennkraftmaschine
JP4161930B2 (ja) * 2004-04-06 2008-10-08 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
JP4148178B2 (ja) * 2004-04-08 2008-09-10 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
FR2872213B1 (fr) * 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution pour moteur de vehicule automobile
JP2006037925A (ja) * 2004-07-30 2006-02-09 Mazda Motor Corp エンジンの排気浄化装置
JP4100451B1 (ja) * 2007-03-02 2008-06-11 いすゞ自動車株式会社 排気ガス浄化方法及び排気ガス浄化システム
US7433776B1 (en) * 2007-04-18 2008-10-07 International Engine Intellecutal Property Company, Llc System and method for quantizing fuel dilution of engine motor due to post-injection fueling to regenerate an exhaust aftertreatment device
JP2008297969A (ja) * 2007-05-31 2008-12-11 Denso Corp 内燃機関の排気浄化装置
FR2933735B1 (fr) * 2008-07-08 2011-04-29 Peugeot Citroen Automobiles Sa Procede et dispositif de commande des regenerations d'un systeme de post-traitement des gaz d'echappement d'un moteur a combustion
JP5710891B2 (ja) * 2010-05-07 2015-04-30 ヤンマー株式会社 排気ガス浄化システム

Also Published As

Publication number Publication date
RU2551144C2 (ru) 2015-05-20
EP2607672B1 (en) 2016-08-17
RU2012152509A (ru) 2014-06-10
JP2013130191A (ja) 2013-07-04
EP2607672A1 (en) 2013-06-26
BR102012032538B1 (pt) 2021-10-13
US20130167507A1 (en) 2013-07-04
BR102012032538A2 (pt) 2014-03-18
JP5997031B2 (ja) 2016-09-21
US8919098B2 (en) 2014-12-30

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI2254 DE 18/03/2014, QUANTO AO ITEM 73 E 54.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2012, OBSERVADAS AS CONDICOES LEGAIS.