FR3010445B1 - Systeme de retraitement des gaz d'echappement d'un moteur a combustion interne et procede de retraitement - Google Patents

Systeme de retraitement des gaz d'echappement d'un moteur a combustion interne et procede de retraitement

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Publication number
FR3010445B1
FR3010445B1 FR1458440A FR1458440A FR3010445B1 FR 3010445 B1 FR3010445 B1 FR 3010445B1 FR 1458440 A FR1458440 A FR 1458440A FR 1458440 A FR1458440 A FR 1458440A FR 3010445 B1 FR3010445 B1 FR 3010445B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
filter
retrieval
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
FR1458440A
Other languages
English (en)
Other versions
FR3010445A1 (fr
Inventor
Peter Lauer
Andreas Doring
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.)
Andreas Doering De
Original Assignee
MAN Diesel and Turbo SE
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 MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo SE
Publication of FR3010445A1 publication Critical patent/FR3010445A1/fr
Application granted granted Critical
Publication of FR3010445B1 publication Critical patent/FR3010445B1/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
    • 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
    • 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
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust 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
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/007—Storing data relevant to operation of exhaust systems for later retrieval and analysis, e.g. to research exhaust system malfunctions
    • 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
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1606—Particle filter loading or soot amount
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

Système de retraitement des gaz d'échappement (10) d'un moteur à combustion interne équipé d'un filtre à particules (12) et d'un premier capteur (16) installé en aval pour mesurer la teneur en oxygène et/ou en oxydes d'azote NOx. Après la combustion de la suie dans le filtre (12), on détermine la charge du filtre (12) avant la combustion et/ou l'augmentation de la température dans le filtre à particules (12) comme conséquence de la combustion de suie et/ou la vitesse de la combustion de la suie en se fondant sur la teneur en oxygène et/ou en oxydes d'azote NOx des gaz d'échappement en aval du filtre (12).
FR1458440A 2013-09-10 2014-09-09 Systeme de retraitement des gaz d'echappement d'un moteur a combustion interne et procede de retraitement Active FR3010445B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013014990.8A DE102013014990A1 (de) 2013-09-10 2013-09-10 Abgasnachbehandlungssystem einer Brennkraftmaschine und Verfahren zum Betreiben desselben

Publications (2)

Publication Number Publication Date
FR3010445A1 FR3010445A1 (fr) 2015-03-13
FR3010445B1 true FR3010445B1 (fr) 2019-04-12

Family

ID=52478247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1458440A Active FR3010445B1 (fr) 2013-09-10 2014-09-09 Systeme de retraitement des gaz d'echappement d'un moteur a combustion interne et procede de retraitement

Country Status (5)

Country Link
US (1) US9677450B2 (fr)
JP (1) JP6554274B2 (fr)
KR (1) KR102234810B1 (fr)
DE (1) DE102013014990A1 (fr)
FR (1) FR3010445B1 (fr)

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JP2017218898A (ja) 2016-06-03 2017-12-14 いすゞ自動車株式会社 内燃機関のフィルター再生システム及び内燃機関のフィルター再生方法
US10550781B2 (en) * 2017-09-12 2020-02-04 Ford Global Technologies, Llc Systems and methods for particulate filter load estimation
DE102018207227B4 (de) * 2018-05-09 2021-10-07 Bayerische Motoren Werke Aktiengesellschaft Ermitteln einer Aschebeladung eines Partikelfilters für einen Verbrennungsmotor
DE102018211195A1 (de) * 2018-07-06 2020-01-09 Robert Bosch Gmbh Verfahren zur Bewertung einer Reaktionsgeschwindigkeit einer chemischen Reaktion in einem Abgasfilter
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
CN115405404A (zh) * 2022-09-29 2022-11-29 潍柴动力股份有限公司 Soot原排模型的构建方法、装置及发动机后处理***

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US7031827B2 (en) * 2003-04-11 2006-04-18 Ford Global Technologies, Llc Computer algorithm to estimate particulate filter regeneration rates
US6988361B2 (en) * 2003-10-27 2006-01-24 Ford Global Technologies, Llc Method and system for controlling simultaneous diesel particulate filter regeneration and lean NOx trap desulfation
JP4606965B2 (ja) * 2005-03-07 2011-01-05 本田技研工業株式会社 内燃機関の排気浄化装置
JP4742670B2 (ja) * 2005-05-13 2011-08-10 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP3933172B2 (ja) * 2005-07-15 2007-06-20 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
US7299626B2 (en) * 2005-09-01 2007-11-27 International Engine Intellectual Property Company, Llc DPF regeneration monitoring method
JP4172497B2 (ja) * 2006-05-15 2008-10-29 トヨタ自動車株式会社 排気微粒子の測定装置
JP4973992B2 (ja) * 2007-07-11 2012-07-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102009005733A1 (de) * 2009-01-22 2010-07-29 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung und Verfahren zur Regeneration eines im Abgastrakt einer Brennkraftmaschine angeordneten Partikelfilters
JP2010180743A (ja) * 2009-02-04 2010-08-19 Denso Corp 内燃機関の排気浄化装置
US8408055B2 (en) * 2009-07-29 2013-04-02 Ford Global Technologies, Llc Method to detect and mitigate unsolicited exotherms in a diesel aftertreatment system
US8327628B2 (en) 2009-09-29 2012-12-11 Ford Global Technologies, Llc Gasoline particulate filter regeneration and diagnostics
US8359840B2 (en) 2009-09-29 2013-01-29 Ford Global Technologies, Llc Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine
JP5071819B2 (ja) 2009-11-18 2012-11-14 株式会社デンソー 内燃機関の排気浄化装置
US8745971B2 (en) * 2010-03-11 2014-06-10 Cummins Inc. System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOx conversion device
JP2012036859A (ja) * 2010-08-09 2012-02-23 Mitsubishi Fuso Truck & Bus Corp 排気浄化装置
JP5325249B2 (ja) * 2011-03-18 2013-10-23 株式会社小松製作所 粒子状物質堆積量推定装置、排気ガス浄化システム、および粒子状物質堆積量推定方法
US8850798B2 (en) 2011-05-11 2014-10-07 GM Global Technology Operations LLC Particulate filter regeneration method

Also Published As

Publication number Publication date
JP6554274B2 (ja) 2019-07-31
US9677450B2 (en) 2017-06-13
US20150068195A1 (en) 2015-03-12
KR102234810B1 (ko) 2021-04-01
DE102013014990A1 (de) 2015-03-12
JP2015055251A (ja) 2015-03-23
KR20150029595A (ko) 2015-03-18
FR3010445A1 (fr) 2015-03-13

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