Title:
REGULATION CIRCUIT AND SYSTEM FOR BATTERY, AND REGULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/040479
Kind Code:
A1
Abstract:
The present application provides a regulation circuit and system for a battery, and a regulation method. The regulation circuit may comprise: a battery side for connecting to the battery; a bus side for connecting to an external power supply; a power module used to perform voltage regulation and connected between the battery side and the bus side; and a control switch group, comprising: a first control switch connected between the bus side and the power module, a second control switch connected between the first control switch and the battery side, and a third control switch connected between the power module and the battery side. The above embodiment can meet the charging and discharging voltage requirements and working temperature requirements of batteries in different scenarios, and can improve the efficiency of battery heating.
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Inventors:
LIU DIPING (CN)
YAN YU (CN)
CAI FEILONG (CN)
LIN LONGZHEN (CN)
YAN YU (CN)
CAI FEILONG (CN)
LIN LONGZHEN (CN)
Application Number:
PCT/CN2022/114593
Publication Date:
February 29, 2024
Filing Date:
August 24, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H02M3/335; H02J3/32
Foreign References:
| CN110962692A | 2020-04-07 | |||
| CN207737134U | 2018-08-17 | |||
| CN112421659A | 2021-02-26 | |||
| US7737655B1 | 2010-06-15 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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