JP6502379B2 - リフティングマグネット付き作業機械 - Google Patents
リフティングマグネット付き作業機械 Download PDFInfo
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- JP6502379B2 JP6502379B2 JP2016559040A JP2016559040A JP6502379B2 JP 6502379 B2 JP6502379 B2 JP 6502379B2 JP 2016559040 A JP2016559040 A JP 2016559040A JP 2016559040 A JP2016559040 A JP 2016559040A JP 6502379 B2 JP6502379 B2 JP 6502379B2
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- Prior art keywords
- lifting magnet
- controller
- urea water
- engine
- working machine
- 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.)
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-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
- B66C1/08—Circuits therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
-
- 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
- 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
- F01N3/18—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 characterised by methods of operation; Control
- F01N3/20—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 characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
- F01N2610/142—Controlling the filling of the tank
-
- 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
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1814—Tank level
-
- 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
- F02D2250/36—Control for minimising NOx emissions
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas After Treatment (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Operation Control Of Excavators (AREA)
Description
モード切替スイッチ62は、作業機械の動作モードを切り替えるスイッチである。本実施例では、キャビン10内に設置されるロッカスイッチである。操作者はモード切替スイッチ62を操作してショベルモードとリフティングマグネットモードとを二者択一的に切り替える。ショベルモードは作業機械をショベルとして作動させるときのモードであり、例えばリフティングマグネット6の代わりにバケットが取り付けられているときに選択される。リフティングマグネットモードは作業機械をリフティングマグネット付き作業機械として作動させるときのモードであり、リフティングマグネット6がアーム5の先端に取り付けられているときに選択される。コントローラ30は各種センサの出力に基づいて作業機械の動作モードを自動的に切り替えてもよい。
Claims (9)
- リフティングマグネットと、
前記リフティングマグネットを支持するアームと、
前記アームを支持するブームと、
前記ブームを支持する上部旋回体と、
エンジンと、
選択還元触媒システムと、
前記リフティングマグネットの吸着・釈放を制御するコントローラと、
を有し、
前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量の状態と前記リフティングマグネットの吸着・釈放とに応じて前記リフティングマグネットを制御する、
リフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回った後で前記リフティングマグネットが吸着状態にあると判断した場合に前記リフティングマグネットの吸着状態を継続させる、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回った後で前記リフティングマグネットが釈放状態にあると判断した場合に前記リフティングマグネットの励磁を禁止する、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回った後で、前記エンジンの回転数を、前記リフティングマグネットの吸着力を維持できる回転数にする、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回った後で前記リフティングマグネットが吸着状態にあると判断した場合に前記リフティングマグネットの吸着状態を継続させ、その後に前記リフティングマグネットが釈放状態にあると判断した場合に前記エンジンの回転数をアイドリング回転数にする、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回り且つ前記リフティングマグネットが釈放状態にあると判断した場合に前記リフティングマグネットの励磁を禁止する、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回ったときの前記リフティングマグネットが吸着状態にあるか釈放状態にあるかに応じて前記リフティングマグネットを制御する、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量の状態に応じて前記エンジンの回転数を制御する、
請求項1に記載のリフティングマグネット付き作業機械。 - 前記コントローラは、前記選択還元触媒システムで用いる尿素水の残量が所定量を下回ったときの前記リフティングマグネットが吸着状態にあるか釈放状態にあるかに応じて前記エンジンの回転数を制御する、
請求項1に記載のリフティングマグネット付き作業機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014228405 | 2014-11-10 | ||
JP2014228405 | 2014-11-10 | ||
PCT/JP2015/081494 WO2016076271A1 (ja) | 2014-11-10 | 2015-11-09 | リフティングマグネット付き作業機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016076271A1 JPWO2016076271A1 (ja) | 2017-10-05 |
JP6502379B2 true JP6502379B2 (ja) | 2019-04-17 |
Family
ID=55954356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559040A Active JP6502379B2 (ja) | 2014-11-10 | 2015-11-09 | リフティングマグネット付き作業機械 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10604382B2 (ja) |
EP (1) | EP3219657B1 (ja) |
JP (1) | JP6502379B2 (ja) |
KR (1) | KR102426642B1 (ja) |
CN (1) | CN107001006B (ja) |
WO (1) | WO2016076271A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10308108B2 (en) * | 2015-03-30 | 2019-06-04 | Kubota Corporation | Working machine |
JP6743559B2 (ja) * | 2016-08-02 | 2020-08-19 | コベルコ建機株式会社 | リフティングマグネットの制御装置 |
JP6731893B2 (ja) | 2017-07-31 | 2020-07-29 | ヤンマーパワーテクノロジー株式会社 | 作業車両 |
US10831190B2 (en) | 2017-08-22 | 2020-11-10 | Huawei Technologies Co., Ltd. | System, method, and processor-readable medium for autonomous vehicle reliability assessment |
EP3831764A4 (en) * | 2018-07-27 | 2022-02-23 | Sumitomo (S.H.I.) Construction Machinery Co., Ltd. | WORK MACHINE |
JP7130607B2 (ja) * | 2019-06-28 | 2022-09-05 | 日立建機株式会社 | 作業機械 |
WO2021020405A1 (ja) * | 2019-07-29 | 2021-02-04 | 住友建機株式会社 | ショベル |
CN113602949B (zh) * | 2021-10-11 | 2021-12-14 | 新乡市恒德机电有限公司 | 一种精密零件提升转运输送装置及提升转运输送方法 |
Family Cites Families (16)
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JPS5245906B2 (ja) * | 1971-12-13 | 1977-11-19 | ||
JP4192123B2 (ja) | 2004-07-09 | 2008-12-03 | 住友建機製造株式会社 | リフティングマグネット装置の発電回路 |
JP2006219272A (ja) * | 2005-02-14 | 2006-08-24 | Shin Caterpillar Mitsubishi Ltd | リフティングマグネットを備えた作業機械 |
JP2007045615A (ja) | 2005-08-12 | 2007-02-22 | Kobelco Contstruction Machinery Ltd | リフティングマグネットの制御装置及びこれを備えた作業機械 |
JP2007050962A (ja) * | 2005-08-17 | 2007-03-01 | Kobelco Contstruction Machinery Ltd | アクチュエータの制御装置及びこれを備えた作業機械 |
JP4872284B2 (ja) * | 2005-09-14 | 2012-02-08 | コベルコ建機株式会社 | 建設機械のエンジン制御装置 |
KR101081609B1 (ko) * | 2006-06-01 | 2011-11-09 | 히다찌 겐끼 가부시키가이샤 | 건설 기계의 배기 가스 정화 장치 |
JP2008128072A (ja) | 2006-11-20 | 2008-06-05 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | リフティングマグネット付作業機械のエンジン制御装置 |
JP5160814B2 (ja) * | 2007-05-31 | 2013-03-13 | 日立建機株式会社 | 建設機械 |
JP4949457B2 (ja) | 2008-12-01 | 2012-06-06 | 住友重機械工業株式会社 | ハイブリッド型建設機械 |
US8818648B2 (en) | 2008-12-01 | 2014-08-26 | Sumitomo Heavy Industries, Ltd. | Hybrid construction machine |
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 |
JP5839471B2 (ja) | 2012-02-01 | 2016-01-06 | 住友建機株式会社 | 建設機械の排ガス浄化装置 |
JP2013160104A (ja) * | 2012-02-02 | 2013-08-19 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械の排ガス浄化装置 |
JP2014125794A (ja) * | 2012-12-26 | 2014-07-07 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械及びその制御方法 |
JP6245611B2 (ja) * | 2014-04-18 | 2017-12-13 | キャタピラー エス エー アール エル | 制御装置および作業機械 |
-
2015
- 2015-11-09 JP JP2016559040A patent/JP6502379B2/ja active Active
- 2015-11-09 EP EP15858684.2A patent/EP3219657B1/en active Active
- 2015-11-09 CN CN201580060985.XA patent/CN107001006B/zh active Active
- 2015-11-09 WO PCT/JP2015/081494 patent/WO2016076271A1/ja active Application Filing
- 2015-11-09 KR KR1020177012643A patent/KR102426642B1/ko active IP Right Grant
-
2017
- 2017-05-08 US US15/588,881 patent/US10604382B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20170084080A (ko) | 2017-07-19 |
EP3219657A1 (en) | 2017-09-20 |
US20170240387A1 (en) | 2017-08-24 |
EP3219657A4 (en) | 2017-10-25 |
CN107001006A (zh) | 2017-08-01 |
US10604382B2 (en) | 2020-03-31 |
JPWO2016076271A1 (ja) | 2017-10-05 |
EP3219657B1 (en) | 2019-06-12 |
KR102426642B1 (ko) | 2022-07-27 |
WO2016076271A1 (ja) | 2016-05-19 |
CN107001006B (zh) | 2019-08-06 |
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