JP7509743B2 - 電動作業車 - Google Patents

電動作業車 Download PDF

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Publication number
JP7509743B2
JP7509743B2 JP2021214401A JP2021214401A JP7509743B2 JP 7509743 B2 JP7509743 B2 JP 7509743B2 JP 2021214401 A JP2021214401 A JP 2021214401A JP 2021214401 A JP2021214401 A JP 2021214401A JP 7509743 B2 JP7509743 B2 JP 7509743B2
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JP
Japan
Prior art keywords
power supply
charging
electric motor
control device
battery
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
JP2021214401A
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English (en)
Japanese (ja)
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JP2023097970A (ja
Inventor
啓太 青木
正昭 西中
真一 河端
竣也 高瀬
健二 満井
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP2021214401A priority Critical patent/JP7509743B2/ja
Priority to PCT/JP2022/043492 priority patent/WO2023127363A1/ja
Priority to EP22915594.0A priority patent/EP4458608A4/en
Publication of JP2023097970A publication Critical patent/JP2023097970A/ja
Priority to US18/679,599 priority patent/US20240308389A1/en
Priority to JP2024099116A priority patent/JP7825667B2/ja
Application granted granted Critical
Publication of JP7509743B2 publication Critical patent/JP7509743B2/ja
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    • 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

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2021214401A 2021-12-28 2021-12-28 電動作業車 Active JP7509743B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021214401A JP7509743B2 (ja) 2021-12-28 2021-12-28 電動作業車
PCT/JP2022/043492 WO2023127363A1 (ja) 2021-12-28 2022-11-25 電動作業車
EP22915594.0A EP4458608A4 (en) 2021-12-28 2022-11-25 ELECTRIC CONSTRUCTION EQUIPMENT
US18/679,599 US20240308389A1 (en) 2021-12-28 2024-05-31 Electric work vehicle
JP2024099116A JP7825667B2 (ja) 2021-12-28 2024-06-19 電動作業車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021214401A JP7509743B2 (ja) 2021-12-28 2021-12-28 電動作業車

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024099116A Division JP7825667B2 (ja) 2021-12-28 2024-06-19 電動作業車

Publications (2)

Publication Number Publication Date
JP2023097970A JP2023097970A (ja) 2023-07-10
JP7509743B2 true JP7509743B2 (ja) 2024-07-02

Family

ID=87071838

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021214401A Active JP7509743B2 (ja) 2021-12-28 2021-12-28 電動作業車
JP2024099116A Active JP7825667B2 (ja) 2021-12-28 2024-06-19 電動作業車

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024099116A Active JP7825667B2 (ja) 2021-12-28 2024-06-19 電動作業車

Country Status (1)

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JP (2) JP7509743B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024120921A (ja) * 2021-12-28 2024-09-05 株式会社クボタ 電動作業車

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2025220749A1 (en) * 2024-08-28 2026-03-19 The Raymond Corporation Material handling vehicle battery with advanced charging features

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013066290A (ja) 2011-09-16 2013-04-11 Kubota Corp 作業車
WO2013098903A1 (ja) 2011-12-28 2013-07-04 川崎重工業株式会社 電動式乗り物及びその制御装置の動作方法
JP2018042367A (ja) 2016-09-07 2018-03-15 三菱自動車工業株式会社 電動車両

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09219901A (ja) * 1996-02-13 1997-08-19 Sumitomo Electric Ind Ltd 電気自動車の充電時誤発進防止装置
DE102011081725A1 (de) * 2011-08-29 2013-02-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Laden einer Batterie eines elektrischen Antriebs unter Verwendung von Komponenten des elektrischen Antriebs
JP6068120B2 (ja) * 2012-12-13 2017-01-25 株式会社東海理化電機製作所 ロック装置
KR101755800B1 (ko) * 2015-07-03 2017-07-10 현대자동차주식회사 차량의 충전제어 방법
JP6819193B2 (ja) * 2016-10-05 2021-01-27 三菱自動車工業株式会社 車両の充電システム
EP3736166A1 (en) * 2019-05-07 2020-11-11 Volvo Car Corporation System and method for balancing state of charge in a propulsion system for an electric vehicle
JP7509743B2 (ja) * 2021-12-28 2024-07-02 株式会社クボタ 電動作業車

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013066290A (ja) 2011-09-16 2013-04-11 Kubota Corp 作業車
WO2013098903A1 (ja) 2011-12-28 2013-07-04 川崎重工業株式会社 電動式乗り物及びその制御装置の動作方法
JP2018042367A (ja) 2016-09-07 2018-03-15 三菱自動車工業株式会社 電動車両

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024120921A (ja) * 2021-12-28 2024-09-05 株式会社クボタ 電動作業車
JP7825667B2 (ja) 2021-12-28 2026-03-06 株式会社クボタ 電動作業車

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Publication number Publication date
JP7825667B2 (ja) 2026-03-06
JP2024120921A (ja) 2024-09-05
JP2023097970A (ja) 2023-07-10

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