JP5863731B2 - 建設機械 - Google Patents

建設機械 Download PDF

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Publication number
JP5863731B2
JP5863731B2 JP2013180284A JP2013180284A JP5863731B2 JP 5863731 B2 JP5863731 B2 JP 5863731B2 JP 2013180284 A JP2013180284 A JP 2013180284A JP 2013180284 A JP2013180284 A JP 2013180284A JP 5863731 B2 JP5863731 B2 JP 5863731B2
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JP
Japan
Prior art keywords
regeneration
filter
exhaust gas
estimated
particulate matter
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
JP2013180284A
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English (en)
Japanese (ja)
Other versions
JP2015048763A5 (enExample
JP2015048763A (ja
Inventor
野口　修平
修平 野口
吉田　肇
肇 吉田
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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
Priority to JP2013180284A priority Critical patent/JP5863731B2/ja
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to US14/785,056 priority patent/US9540983B2/en
Priority to CN201480025687.2A priority patent/CN105189953B/zh
Priority to KR1020157031568A priority patent/KR101728797B1/ko
Priority to PCT/JP2014/070614 priority patent/WO2015029716A1/ja
Priority to EP14839362.2A priority patent/EP3040528B1/en
Publication of JP2015048763A publication Critical patent/JP2015048763A/ja
Publication of JP2015048763A5 publication Critical patent/JP2015048763A5/ja
Application granted granted Critical
Publication of JP5863731B2 publication Critical patent/JP5863731B2/ja
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Anticipated expiration legal-status Critical

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    • 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
    • F01N3/021—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
    • F01N3/02—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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
JP2013180284A 2013-08-30 2013-08-30 建設機械 Active JP5863731B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013180284A JP5863731B2 (ja) 2013-08-30 2013-08-30 建設機械
CN201480025687.2A CN105189953B (zh) 2013-08-30 2014-08-05 工程机械
KR1020157031568A KR101728797B1 (ko) 2013-08-30 2014-08-05 건설 기계
PCT/JP2014/070614 WO2015029716A1 (ja) 2013-08-30 2014-08-05 建設機械
US14/785,056 US9540983B2 (en) 2013-08-30 2014-08-05 Construction machine
EP14839362.2A EP3040528B1 (en) 2013-08-30 2014-08-05 Construction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013180284A JP5863731B2 (ja) 2013-08-30 2013-08-30 建設機械

Publications (3)

Publication Number Publication Date
JP2015048763A JP2015048763A (ja) 2015-03-16
JP2015048763A5 JP2015048763A5 (enExample) 2015-04-23
JP5863731B2 true JP5863731B2 (ja) 2016-02-17

Family

ID=52586288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013180284A Active JP5863731B2 (ja) 2013-08-30 2013-08-30 建設機械

Country Status (6)

Country Link
US (1) US9540983B2 (enExample)
EP (1) EP3040528B1 (enExample)
JP (1) JP5863731B2 (enExample)
KR (1) KR101728797B1 (enExample)
CN (1) CN105189953B (enExample)
WO (1) WO2015029716A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057612B1 (fr) * 2016-10-18 2019-11-15 Renault S.A.S Procede de purge d'un piege a oxydes d'azote d'un moteur a combustion interne et dispositif de motorisation associe
KR102111955B1 (ko) * 2019-12-13 2020-05-18 화이버텍(주) Dpf 재생 시스템 및 dpf 재생 방법
GB2595436A (en) * 2020-03-12 2021-12-01 Cargotec Patenter Ab An electronic engine management system and method for a truck mounted forklift
CN113356985B (zh) * 2021-06-02 2022-06-03 重庆长安汽车股份有限公司 一种颗粒捕集器再生控制方法、装置、系统及车辆

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454350B2 (ja) 1998-12-01 2003-10-06 トヨタ自動車株式会社 パティキュレートフィルタの再生制御装置
JP2004162613A (ja) * 2002-11-13 2004-06-10 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
JP2004197657A (ja) * 2002-12-18 2004-07-15 Nissan Motor Co Ltd パティキュレートフィルタの再生装置及びエンジンの排気ガス浄化装置
JP3912289B2 (ja) * 2003-01-10 2007-05-09 日産自動車株式会社 パティキュレートフィルタの再生装置及びエンジンの排気ガス浄化装置
EP1517012B1 (en) * 2003-09-19 2007-01-10 Nissan Motor Co., Ltd. Filter regeneration control
JP4075795B2 (ja) * 2003-12-19 2008-04-16 日産自動車株式会社 ディーゼルエンジンの排気後処理装置
JP4170935B2 (ja) * 2004-03-11 2008-10-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4161932B2 (ja) * 2004-04-09 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
JP4990860B2 (ja) 2008-09-09 2012-08-01 日立建機株式会社 作業機のエンジン制御システム
JP2010156281A (ja) * 2008-12-26 2010-07-15 Mitsubishi Heavy Ind Ltd Ｄｐｆの再生制御装置
JP5275200B2 (ja) * 2009-10-08 2013-08-28 日立建機株式会社 建設機械の排気処理装置
JP5614996B2 (ja) * 2010-01-28 2014-10-29 三菱重工業株式会社 内燃機関の排気ガス処理方法及び装置
JP5828578B2 (ja) * 2010-05-07 2015-12-09 ヤンマー株式会社 排気ガス浄化システム
JP5540927B2 (ja) * 2010-06-21 2014-07-02 トヨタ自動車株式会社 差圧センサの故障検出装置
JP2013231376A (ja) * 2012-04-27 2013-11-14 Iseki & Co Ltd 作業車両

Also Published As

Publication number Publication date
WO2015029716A1 (ja) 2015-03-05
CN105189953A (zh) 2015-12-23
CN105189953B (zh) 2017-10-13
EP3040528B1 (en) 2018-06-27
KR20150137122A (ko) 2015-12-08
EP3040528A1 (en) 2016-07-06
EP3040528A4 (en) 2017-04-12
US9540983B2 (en) 2017-01-10
KR101728797B1 (ko) 2017-04-20
US20160084134A1 (en) 2016-03-24
JP2015048763A (ja) 2015-03-16

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