Title:
CHARGER CONTROL METHOD AND APPARATUS, CHARGER, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/045936
Kind Code:
A1
Abstract:
A charger control method and apparatus, a charger, and a vehicle. The method is applied to a charger, the charger is an on-board charger or a charging pile charger, and the method comprises: determining a target working mode of an LLC circuit according to a first voltage of a battery, the target working mode being a full-bridge mode or a half-bridge mode; and controlling the LLC circuit to work according to the target working mode. According to the method, dynamic switching of the working mode of the LLC circuit can be achieved according to the voltage of the battery, avoiding generating uncontrolled rectified current, so that the charger works safely, stably and reliably in various working conditions, and the control mode is simple and efficient.
Inventors:
WANG XINGHUI (CN)
WANG CHAO (CN)
LIU WEIDONG (CN)
WANG CHAO (CN)
LIU WEIDONG (CN)
Application Number:
PCT/CN2023/108248
Publication Date:
March 07, 2024
Filing Date:
July 19, 2023
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B60L53/22; H02M3/335; H02M7/06
Foreign References:
| CN108258910A | 2018-07-06 | |||
| KR101529889B1 | 2015-06-18 | |||
| CN108427050A | 2018-08-21 | |||
| CN111614267A | 2020-09-01 | |||
| CN112366760A | 2021-02-12 | |||
| US10050546B1 | 2018-08-14 |
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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