IN2012DN02579A - - Google Patents

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Publication number
IN2012DN02579A
IN2012DN02579A IN2579DEN2012A IN2012DN02579A IN 2012DN02579 A IN2012DN02579 A IN 2012DN02579A IN 2579DEN2012 A IN2579DEN2012 A IN 2579DEN2012A IN 2012DN02579 A IN2012DN02579 A IN 2012DN02579A
Authority
IN
India
Prior art keywords
regeneration
particulate matter
accumulation
threshold value
exceeds
Prior art date
Application number
Other languages
English (en)
Inventor
Oohashi Hiroshi
Fukuda Tomohiro
Togashi Taichi
Original Assignee
Yanmar Co Ltd
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 Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of IN2012DN02579A publication Critical patent/IN2012DN02579A/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/02—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
    • F01N3/0235—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 using exhaust gas throttling means
    • 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
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • 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
    • F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
    • F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
    • 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
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure sensor
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
IN2579DEN2012 2009-10-21 2010-10-20 IN2012DN02579A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009242803A JP5155979B2 (ja) 2009-10-21 2009-10-21 ディーゼルエンジン
PCT/JP2010/068509 WO2011049137A1 (ja) 2009-10-21 2010-10-20 ディーゼルエンジン

Publications (1)

Publication Number Publication Date
IN2012DN02579A true IN2012DN02579A (de) 2015-08-28

Family

ID=43900360

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2579DEN2012 IN2012DN02579A (de) 2009-10-21 2010-10-20

Country Status (7)

Country Link
US (1) US8915067B2 (de)
EP (1) EP2469050B1 (de)
JP (1) JP5155979B2 (de)
KR (1) KR101726290B1 (de)
CN (1) CN102713177B (de)
IN (1) IN2012DN02579A (de)
WO (1) WO2011049137A1 (de)

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JP5307056B2 (ja) * 2010-03-05 2013-10-02 ヤンマー株式会社 エンジン装置
JP5427717B2 (ja) * 2010-07-20 2014-02-26 株式会社クボタ ディーゼルエンジンの排気処理装置
JP5658075B2 (ja) * 2011-04-15 2015-01-21 日立建機株式会社 作業機の排気浄化システム
US8813479B2 (en) * 2011-05-09 2014-08-26 General Electric Company Emissions control diagnostic method and system
GB2491411B (en) * 2011-06-03 2015-05-27 Perkins Engines Co Ltd Exhaust after treatment device mode regulation
CN102383905B (zh) * 2011-11-08 2012-12-26 上海三一重机有限公司 一种工程机械用发动机后处理再生的智能控制方法
JP5863415B2 (ja) * 2011-11-25 2016-02-16 株式会社クボタ 作業機
US8973351B2 (en) * 2011-11-29 2015-03-10 Kubota Corporation Work machine
JP2013122181A (ja) * 2011-12-09 2013-06-20 Yanmar Co Ltd エンジン
JP2013122182A (ja) * 2011-12-09 2013-06-20 Yanmar Co Ltd エンジン
JP5912487B2 (ja) * 2011-12-14 2016-04-27 株式会社クボタ 作業機
KR101880307B1 (ko) * 2011-12-23 2018-07-20 두산인프라코어 주식회사 디젤 미립자 필터의 강제 재생 제어 장치
US9188089B2 (en) * 2011-12-27 2015-11-17 Yanmar Co., Ltd. Engine apparatus
KR101907727B1 (ko) * 2012-01-13 2018-10-12 가부시키가이샤 히다치 겡키 티에라 건설 기계
KR101875229B1 (ko) * 2012-01-30 2018-08-02 두산인프라코어 주식회사 건설기계의 디젤 매연필터의 재생 제어방법
KR101305043B1 (ko) * 2012-01-31 2013-09-06 경희대학교 산학협력단 디젤엔진 매연여과장치의 람다센서를 이용한 실시간 매연 산화율 측정장치 및 매연 산화율 측정방법, 그리고 이 매연 산화율 측정방법에 따른 매연여과장치 재생 제어방법
US9114344B2 (en) * 2012-12-12 2015-08-25 GM Global Technology Operations LLC Particulate filter regeneration management
GB2510851B (en) * 2013-02-15 2015-10-14 Jaguar Land Rover Ltd Vehicle exhaust particulate filter regeneration
JP5928507B2 (ja) * 2013-05-31 2016-06-01 コベルコクレーン株式会社 建設機械の排気浄化制御装置
US20140352279A1 (en) * 2013-05-31 2014-12-04 GM Global Technology Operations LLC Exhaust gas treatment system with emission control during filter regeneration
US9759146B2 (en) 2013-05-31 2017-09-12 Kobelco Cranes Co., Ltd. Exhaust gas purification control device for construction machine
JP2014238050A (ja) * 2013-06-07 2014-12-18 ヤンマー株式会社 エンジン装置
DE102013210898B4 (de) * 2013-06-11 2015-05-28 Mtu Friedrichshafen Gmbh Verfahren zum Betrieb einer Abgasnachbehandlung und Einrichtung zum Steuern einer Abgasnachbehandlung sowie Abgasnachbehandlung und Brennkraftmaschine mit Abgasnachbehandlung
DE102013011806A1 (de) * 2013-07-16 2015-01-22 Man Truck & Bus Ag Verfahren zur Regeneration eines Partikelfilters und Brennkraftmaschine mit Partikelfilter
US9708955B2 (en) * 2015-11-25 2017-07-18 Komatsu Ltd. Exhaust purifying device
DE102017212909A1 (de) * 2017-07-27 2019-01-31 Robert Bosch Gmbh Verfahren zur Steuerung und/oder Regelung der Abgasnachbehandlung in einem Kraftfahrzeug und Steuereinrichtung
CN107762653B (zh) * 2017-10-10 2020-03-17 中国第一汽车股份有限公司 柴油机氧化催化器温度控制系统
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CN108132629B (zh) * 2018-01-19 2024-10-08 江阴大瑞华环保科技有限公司 一种柴油车排放pm2.5过滤集捕装置之全自动再生设备
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Also Published As

Publication number Publication date
JP5155979B2 (ja) 2013-03-06
US8915067B2 (en) 2014-12-23
CN102713177A (zh) 2012-10-03
EP2469050A1 (de) 2012-06-27
KR101726290B1 (ko) 2017-04-12
EP2469050A4 (de) 2013-07-03
WO2011049137A1 (ja) 2011-04-28
KR20120090979A (ko) 2012-08-17
CN102713177B (zh) 2015-06-17
JP2011089454A (ja) 2011-05-06
US20120180463A1 (en) 2012-07-19
EP2469050B1 (de) 2014-09-24

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