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Patent Searching and Data


Title:
CHARGING/DISCHARGING APPARATUS, CONTROL METHOD AND APPARATUS, BATTERY APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/135351
Kind Code:
A1
Abstract:
The present invention provides a charging/discharging apparatus, a control method and apparatus, a battery apparatus, and a storage medium. The charging/discharging apparatus comprises a processor, a voltage measurement unit, a current limiting unit, and a switch unit. After the current limiting unit is connected in parallel to the switch unit, the current limiting unit is connected in series to the battery unit and a power supply configured to charge the battery unit; the processor is connected to the voltage measurement unit, the current limiting unit, and the switch unit; the voltage measurement unit is connected to two ends of the battery unit; moreover, the voltage measurement unit is connected to two ends of the power supply; the voltage measurement unit is configured to measure a voltage over two ends of the battery unit, and measure a voltage over two ends of the power supply; the processor controls, according to the voltages measured by the voltage measurement unit, access states of the current limiting unit and the switch unit to implement charging and discharging of the battery unit by at least one of the current limiting unit and the switch unit.

Inventors:
YANG RUI (CN)
LI LIN (CN)
ZHANG ZHE (CN)
FENG FUJIAN (CN)
WU YAJU (CN)
LIU BIN (CN)
REN XIAOBO (CN)
Application Number:
PCT/CN2019/127552
Publication Date:
July 02, 2020
Filing Date:
December 23, 2019
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H02J7/00
Foreign References:
CN109245189A2019-01-18
CN206865176U2018-01-09
CN106961127A2017-07-18
CN101640412A2010-02-03
US5420780A1995-05-30
Other References:
See also references of EP 3905475A4
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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