Title:
ELECTRIC WORK MACHINE AND CHARGING SYSTEM FOR ELECTRIC WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/270010
Kind Code:
A1
Abstract:
The present invention reduces influence on post-charging work in an electric work machine (1). The electric work machine (1) comprises an electric motor (9), a battery unit (30) having a battery (31) that supplies power to the electric motor (9), a work device (20) that operates using the driving force of the electric motor (9), a charging port (41) connected to an external fast charger (200) via a charging cable (201), an operation unit (5c) that sets a charging parameter, and a control device (7) that changes a current value supplied from the fast charger (200) to the battery unit (30) with the charging parameter set by the operation unit (5c).
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| JP2005306108 | FUEL TANK OF CONSTRUCTION MACHINE |
Inventors:
TAKAKI TAKAHIRO (JP)
Application Number:
PCT/JP2022/007637
Publication Date:
December 29, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
E02F9/00; B60L53/14; E02F9/20; E02F9/26; H02J7/00; H02J7/04
Domestic Patent References:
| WO2008132782A1 | 2008-11-06 |
Foreign References:
| JP2019097334A | 2019-06-20 | |||
| JP5642318B1 | 2014-12-17 | |||
| JP2020115715A | 2020-07-30 | |||
| JP2010200530A | 2010-09-09 | |||
| JP2015501122A | 2015-01-08 | |||
| JP2020096456A | 2020-06-18 | |||
| JP2013031339A | 2013-02-07 | |||
| JP2021080703A | 2021-05-27 |
Attorney, Agent or Firm:
YASUDA & OKAMOTO PATENT ATTORNEYS (JP)
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