Title:
POWER BATTERY CONTROL CIRCUIT, SYSTEM, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/216733
Kind Code:
A1
Abstract:
The present application provides a power battery control circuit, system, and method. The power battery control circuit comprises a power battery, a power energy storage module, a charging module, and an adjustment switch assembly; the charging module comprises a switch module; the power battery is connected in parallel to the switch module; the adjustment switch assembly comprises a plurality of switches; the plurality of switches are arranged between the power battery and the charging module and between the power energy storage module and the charging module; the power energy storage module, the adjustment switch assembly and the switch module are used for, in response to a control signal, adjusting charging/discharging between the power battery and the power energy storage module, or adjusting charging/discharging between the power battery and the charging module and between the power battery and the power energy storage module. Different heating requirements for power batteries in different environments are met, and various faults of motors are avoided.
Inventors:
CHEN WEI (CN)
ZHAO YUANMIAO (CN)
PAN XIANXI (CN)
HUANG XIAOJIAN (CN)
YAN YU (CN)
DAN ZHIMIN (CN)
ZHAO YUANMIAO (CN)
PAN XIANXI (CN)
HUANG XIAOJIAN (CN)
YAN YU (CN)
DAN ZHIMIN (CN)
Application Number:
PCT/CN2023/083342
Publication Date:
November 16, 2023
Filing Date:
March 23, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN115378061A | 2022-11-22 | |||
| CN111355430A | 2020-06-30 | |||
| CN111347924A | 2020-06-30 | |||
| CN112550079A | 2021-03-26 | |||
| CN112810467A | 2021-05-18 | |||
| CN112398184A | 2021-02-23 | |||
| CN112977171A | 2021-06-18 | |||
| US20170057368A1 | 2017-03-02 |
Attorney, Agent or Firm:
BEIJING CHENQUAN INTELLECTUAL PROPERTY LAW FIRM (CN)
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