JP7304750B2 - 電動作業車 - Google Patents
電動作業車 Download PDFInfo
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- JP7304750B2 JP7304750B2 JP2019116726A JP2019116726A JP7304750B2 JP 7304750 B2 JP7304750 B2 JP 7304750B2 JP 2019116726 A JP2019116726 A JP 2019116726A JP 2019116726 A JP2019116726 A JP 2019116726A JP 7304750 B2 JP7304750 B2 JP 7304750B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0617—Drivers' cabs for tractors or off-the-road vehicles
- B62D33/0625—Drivers' cabs for tractors or off-the-road vehicles open
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0411—Arrangement in the front part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/22—Agricultural vehicles
- B60Y2200/221—Tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/61—Arrangements of controllers for electric machines, e.g. inverters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Description
本発明の別の特徴は、作業者が搭乗可能な運転部と、前記運転部の前方に位置するバッテリと、前記バッテリから供給される電力により駆動するモータと、前記モータにより駆動される走行装置と、内側に収容空間を有し開閉可能なカバー部材と、を備え、前記バッテリは、電力を蓄える蓄電部と、前記蓄電部を密閉状態で収容するバッテリカバーと、を有しており、前記バッテリカバーの外壁面が外装の一部であり、前記バッテリカバーにおける上壁及び左右の側壁の外壁面の全体が機体の外周側へ露出することにより、前記上壁及び前記左右の側壁の外壁面が外装の一部となっており、前記カバー部材は前記バッテリに隣接し、前記カバー部材のうち、前記バッテリカバーに近い側の端部の外形は、前記バッテリカバーのうち、前記カバー部材に近い側の端部の外形に沿っていることにある。
図1に示すように、トラクタA(本発明に係る「電動作業車」に相当)は、左右の前車輪10(本発明に係る「走行装置」に相当)、左右の後車輪11(本発明に係る「走行装置」に相当)、カバー部材12、耕耘装置13を備えている。
図2及び図3に示すように、走行用バッテリ4は、蓄電部E及びバッテリカバー40を有している。
(1)蓄電部Eの外形は、直方体形状でなくても良い。例えば、蓄電部Eの外形は、立方体形状でも良いし、その他の形状でも良い。
4 走行用バッテリ(バッテリ)
10 前車輪(走行装置)
11 後車輪(走行装置)
12 カバー部材
40 バッテリカバー
41 側壁
45 点検口
46 点検カバー
A トラクタ(電動作業車)
E 蓄電部
M モータ
P、P1 揺動軸芯
Claims (9)
- 作業者が搭乗可能な運転部と、
前記運転部の前方に位置するバッテリと、
前記バッテリから供給される電力により駆動するモータと、
前記モータにより駆動される走行装置と、
内側に収容空間を有し開閉可能なカバー部材と、を備え、
前記バッテリは、電力を蓄える蓄電部と、前記蓄電部を密閉状態で収容するバッテリカバーと、を有しており、
前記バッテリカバーの外壁面が外装の一部であり、
前記カバー部材の後端は、前記バッテリカバーの前端よりも前側に位置している電動作業車。 - 前記カバー部材は前記バッテリに隣接し、前記カバー部材のうち、前記バッテリカバーに近い側の端部の外形は、前記バッテリカバーのうち、前記カバー部材に近い側の端部の外形に沿っている請求項1に記載の電動作業車。
- 作業者が搭乗可能な運転部と、
前記運転部の前方に位置するバッテリと、
前記バッテリから供給される電力により駆動するモータと、
前記モータにより駆動される走行装置と、
内側に収容空間を有し開閉可能なカバー部材と、を備え、
前記バッテリは、電力を蓄える蓄電部と、前記蓄電部を密閉状態で収容するバッテリカバーと、を有しており、
前記バッテリカバーの外壁面が外装の一部であり、
前記バッテリカバーにおける上壁及び左右の側壁の外壁面の全体が機体の外周側へ露出することにより、前記上壁及び前記左右の側壁の外壁面が外装の一部となっており、
前記カバー部材は前記バッテリに隣接し、前記カバー部材のうち、前記バッテリカバーに近い側の端部の外形は、前記バッテリカバーのうち、前記カバー部材に近い側の端部の外形に沿っている電動作業車。 - 前記カバー部材は、前記バッテリカバーに支持されている請求項2または3に記載の電動作業車。
- 前記カバー部材は、機体左右方向に沿う揺動軸芯周りに揺動することによって開閉可能に構成されている請求項1から4の何れか一項に記載の電動作業車。
- 前記カバー部材は、機体上下方向に沿う揺動軸芯周りに揺動することによって開閉可能に構成されている請求項1から4の何れか一項に記載の電動作業車。
- 前記カバー部材は、前記バッテリカバーに対してスライド移動することによって開閉可能に構成されている請求項1から4の何れか一項に記載の電動作業車。
- 前記バッテリカバーは、前記バッテリカバーの内外を連通させる点検口と、前記点検口を開閉可能な点検カバーと、を有している請求項1から7の何れか一項に記載の電動作業車。
- 前記バッテリカバーは、左右の側壁を有しており、
前記左右の側壁は、垂直姿勢であり、且つ、平面視において互いに平行な姿勢である請求項1から8の何れか一項に記載の電動作業車。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019116726A JP7304750B2 (ja) | 2019-06-24 | 2019-06-24 | 電動作業車 |
US17/619,531 US20220379970A1 (en) | 2019-06-24 | 2020-05-27 | Electric work vehicle |
CN202080038603.4A CN113874243A (zh) | 2019-06-24 | 2020-05-27 | 电动作业车辆 |
PCT/JP2020/020876 WO2020261849A1 (ja) | 2019-06-24 | 2020-05-27 | 電動作業車 |
EP20831661.2A EP3988432A4 (en) | 2019-06-24 | 2020-05-27 | ELECTRIC CONSTRUCTION MACHINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019116726A JP7304750B2 (ja) | 2019-06-24 | 2019-06-24 | 電動作業車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021000957A JP2021000957A (ja) | 2021-01-07 |
JP7304750B2 true JP7304750B2 (ja) | 2023-07-07 |
Family
ID=73994718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019116726A Active JP7304750B2 (ja) | 2019-06-24 | 2019-06-24 | 電動作業車 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220379970A1 (ja) |
EP (1) | EP3988432A4 (ja) |
JP (1) | JP7304750B2 (ja) |
CN (1) | CN113874243A (ja) |
WO (1) | WO2020261849A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7323349B2 (ja) * | 2019-06-24 | 2023-08-08 | 株式会社クボタ | 電動作業車 |
JP2023066726A (ja) | 2021-10-29 | 2023-05-16 | ヤンマーホールディングス株式会社 | 電動トラクタ |
WO2023119746A1 (ja) * | 2021-12-24 | 2023-06-29 | 株式会社クボタ | 電動作業車 |
JP2023097045A (ja) | 2021-12-27 | 2023-07-07 | 株式会社クボタ | 電動作業車 |
JP2023097044A (ja) | 2021-12-27 | 2023-07-07 | 株式会社クボタ | 電動作業車 |
WO2023127363A1 (ja) | 2021-12-28 | 2023-07-06 | 株式会社クボタ | 電動作業車 |
WO2024004914A1 (ja) * | 2022-06-28 | 2024-01-04 | 株式会社クボタ | 農業トラクタ |
JP2024025397A (ja) | 2022-08-12 | 2024-02-26 | 株式会社クボタ | 充電システム及び充電方法 |
Citations (6)
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JP2011127473A (ja) | 2009-12-16 | 2011-06-30 | Iseki & Co Ltd | 作業車のエンジン制御装置 |
JP2013177119A (ja) | 2012-02-03 | 2013-09-09 | Hitachi Constr Mach Co Ltd | 作業車両 |
JP2013248918A (ja) | 2012-05-30 | 2013-12-12 | Iseki & Co Ltd | 電動作業車両 |
JP6099177B2 (ja) | 2016-03-24 | 2017-03-22 | 株式会社大一商会 | 遊技機 |
JP2017177934A (ja) | 2016-03-29 | 2017-10-05 | 三菱マヒンドラ農機株式会社 | 作業車輌 |
CN108312825A (zh) | 2018-03-14 | 2018-07-24 | 山东科技大学 | 一种电动拖拉机 |
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JPS6099177U (ja) * | 1983-12-14 | 1985-07-06 | 株式会社クボタ | 農用トラクタ |
US5651164A (en) * | 1995-06-08 | 1997-07-29 | Demarco; Stephen R. | Releasable double-hinge kit for a vehicle hood |
US7558658B2 (en) * | 2005-04-28 | 2009-07-07 | Kubota Corporation | Operating system for tractor |
US7637563B2 (en) * | 2006-11-17 | 2009-12-29 | Daimler Trucks North America Llc | Selectively removable side fairing for a vehicle |
JP5051206B2 (ja) * | 2009-11-06 | 2012-10-17 | 株式会社豊田自動織機 | トーイングトラクタ |
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JP2013100682A (ja) * | 2011-11-08 | 2013-05-23 | Hitachi Constr Mach Co Ltd | 作業機械のバッテリボックスおよび作業機械 |
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JP5867485B2 (ja) * | 2013-11-20 | 2016-02-24 | コベルコ建機株式会社 | 建設機械 |
JP6471626B2 (ja) * | 2015-06-22 | 2019-02-20 | 井関農機株式会社 | トラクタ |
CN205800763U (zh) * | 2015-06-25 | 2016-12-14 | 井关农机株式会社 | 车辆 |
JP6675964B2 (ja) | 2016-10-28 | 2020-04-08 | 株式会社クボタ | トラクター |
-
2019
- 2019-06-24 JP JP2019116726A patent/JP7304750B2/ja active Active
-
2020
- 2020-05-27 EP EP20831661.2A patent/EP3988432A4/en active Pending
- 2020-05-27 US US17/619,531 patent/US20220379970A1/en active Pending
- 2020-05-27 WO PCT/JP2020/020876 patent/WO2020261849A1/ja unknown
- 2020-05-27 CN CN202080038603.4A patent/CN113874243A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011127473A (ja) | 2009-12-16 | 2011-06-30 | Iseki & Co Ltd | 作業車のエンジン制御装置 |
JP2013177119A (ja) | 2012-02-03 | 2013-09-09 | Hitachi Constr Mach Co Ltd | 作業車両 |
JP2013248918A (ja) | 2012-05-30 | 2013-12-12 | Iseki & Co Ltd | 電動作業車両 |
JP6099177B2 (ja) | 2016-03-24 | 2017-03-22 | 株式会社大一商会 | 遊技機 |
JP2017177934A (ja) | 2016-03-29 | 2017-10-05 | 三菱マヒンドラ農機株式会社 | 作業車輌 |
CN108312825A (zh) | 2018-03-14 | 2018-07-24 | 山东科技大学 | 一种电动拖拉机 |
Non-Patent Citations (1)
Title |
---|
ARJHARN, Weerachai et al.,Preliminary Study on the Applicability of an Electric Tractor (Part 1),Journal of the Japanese Society of Agricultural Machinery,日本,Japanese Society of Agricultural Machinery and Foo,2001年05月01日,Volume 63, Issue 3,pp.130-137,DOI:10.11357/jsam1937.63.3_130, ISSN 1884-6025(online),0285-2543(print) |
Also Published As
Publication number | Publication date |
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EP3988432A4 (en) | 2023-07-05 |
EP3988432A1 (en) | 2022-04-27 |
US20220379970A1 (en) | 2022-12-01 |
WO2020261849A1 (ja) | 2020-12-30 |
JP2021000957A (ja) | 2021-01-07 |
CN113874243A (zh) | 2021-12-31 |
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