CN105189953B - 工程机械 - Google Patents

工程机械 Download PDF

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Publication number
CN105189953B
CN105189953B CN201480025687.2A CN201480025687A CN105189953B CN 105189953 B CN105189953 B CN 105189953B CN 201480025687 A CN201480025687 A CN 201480025687A CN 105189953 B CN105189953 B CN 105189953B
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CN
China
Prior art keywords
regeneration
filter
mentioned
collected
amount
Prior art date
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Active
Application number
CN201480025687.2A
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English (en)
Chinese (zh)
Other versions
CN105189953A (zh
Inventor
野口修平
吉田肇
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 Tierra Co Ltd
Original Assignee
Hitachi Construction Machinery Tierra 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
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Publication of CN105189953A publication Critical patent/CN105189953A/zh
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Publication of CN105189953B publication Critical patent/CN105189953B/zh
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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
    • 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)
CN201480025687.2A 2013-08-30 2014-08-05 工程机械 Active CN105189953B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-180284 2013-08-30
JP2013180284A JP5863731B2 (ja) 2013-08-30 2013-08-30 建設機械
PCT/JP2014/070614 WO2015029716A1 (ja) 2013-08-30 2014-08-05 建設機械

Publications (2)

Publication Number Publication Date
CN105189953A CN105189953A (zh) 2015-12-23
CN105189953B true CN105189953B (zh) 2017-10-13

Family

ID=52586288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480025687.2A Active CN105189953B (zh) 2013-08-30 2014-08-05 工程机械

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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1508406A (zh) * 2002-12-18 2004-06-30 日产自动车株式会社 微粒过滤器再生装置
EP1437497A1 (en) * 2003-01-10 2004-07-14 Nissan Motor Company, Limited Regeneration apparatus and method for particulate filter applicable to engine exhaust gas purifying device
CN1629459A (zh) * 2003-12-19 2005-06-22 日产自动车株式会社 滤清器再生控制
US7000384B2 (en) * 2002-11-13 2006-02-21 Mitsubishi Fuso Truck And Bus Corporation Exhaust emission control device of engine
US7181909B2 (en) * 2004-04-09 2007-02-27 Isuzu Motors Limited Control method for an exhaust gas purification system and an exhaust gas purification system
CN1322228C (zh) * 2003-09-19 2007-06-20 日产自动车株式会社 过滤器再生控制
JP2011236767A (ja) * 2010-05-07 2011-11-24 Yanmar Co Ltd 排気ガス浄化システム
JP2012002213A (ja) * 2010-06-21 2012-01-05 Toyota Motor Corp 差圧センサの故障検出装置
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

Family Cites Families (6)

* 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
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
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
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
JP2013231376A (ja) * 2012-04-27 2013-11-14 Iseki & Co Ltd 作業車両

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000384B2 (en) * 2002-11-13 2006-02-21 Mitsubishi Fuso Truck And Bus Corporation Exhaust emission control device of engine
CN1508406A (zh) * 2002-12-18 2004-06-30 日产自动车株式会社 微粒过滤器再生装置
EP1437497A1 (en) * 2003-01-10 2004-07-14 Nissan Motor Company, Limited Regeneration apparatus and method for particulate filter applicable to engine exhaust gas purifying device
CN1322228C (zh) * 2003-09-19 2007-06-20 日产自动车株式会社 过滤器再生控制
CN1629459A (zh) * 2003-12-19 2005-06-22 日产自动车株式会社 滤清器再生控制
US7181909B2 (en) * 2004-04-09 2007-02-27 Isuzu Motors Limited Control method for an exhaust gas purification system and an exhaust gas purification system
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
JP2011236767A (ja) * 2010-05-07 2011-11-24 Yanmar Co Ltd 排気ガス浄化システム
JP2012002213A (ja) * 2010-06-21 2012-01-05 Toyota Motor Corp 差圧センサの故障検出装置

Also Published As

Publication number Publication date
WO2015029716A1 (ja) 2015-03-05
CN105189953A (zh) 2015-12-23
EP3040528B1 (en) 2018-06-27
KR20150137122A (ko) 2015-12-08
JP5863731B2 (ja) 2016-02-17
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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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20170228

Address after: Shiga

Applicant after: Hitachi construction machinery Tierra

Address before: Tokyo, Japan, Japan

Applicant before: Hitach Construction Machinery Co., Ltd.

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GR01 Patent grant