US 12,444,964 B2
Power supply system, vehicle and power supply method
Bao Li, Shanghai (CN); and Chuanhui Zhang, Shanghai (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde (CN); and CONTEMPORARY AMPEREX INTELLIGENCE TECHNOLOGY (SHANGHAI) LIMITED, Shanghai (CN)
Filed by CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde (CN); and Contemporary Amperex Intelligence Technology (Shanghai) Limited, Shanghai (CN)
Filed on Dec. 12, 2024, as Appl. No. 18/979,370.
Application 18/979,370 is a continuation of application No. PCT/CN2022/126506, filed on Oct. 20, 2022.
Prior Publication US 2025/0112482 A1, Apr. 3, 2025
Int. Cl. H02J 7/00 (2006.01); B60R 16/033 (2006.01); H02J 7/02 (2016.01)
CPC H02J 7/0063 (2013.01) [B60R 16/033 (2013.01); H02J 7/02 (2013.01); B60Y 2300/60 (2013.01); H02J 2310/40 (2020.01)] 15 Claims
OG exemplary drawing
 
1. A power supply system, comprising: a charger, a battery, an electrical converter and an electrical apparatus;
the charger being electrically connected with both the battery and the electrical apparatus;
the battery being electrically connected with the electrical apparatus through the electrical converter;
the electrical apparatus comprising a first controller and a second controller for controlling a steering motor;
the first controller being electrically connected between the electrical converter and the steering motor; and
the second controller being electrically connected between the charger and the steering motor;
wherein:
the battery, the electrical converter, and the first controller form a first power supply circuit; and
the battery, the charger, and the second controller form a second power supply circuit.