The invention provides a power supply system. The welding detection unit (30) performs welding detection of the power supply contactor (22) when the power supply from the battery (14) to the load is completed, and performs welding detection of the power supply contactor (22) after a predetermined time has elapsed since the stop of the operation of the OBPS (18) when the operation of the OBPS (18) is stopped. Therefore, the welding detection of the contactor can be performed even after the power supply circuit is stopped.
本发明提供一种供电系统。在结束从电池(14)向负载供电的情况下,熔接检测部(30)进行供电接触器(22)的熔接检测,在OBPS(18)的动作停止的情况下,熔接检测部(30)在从OBPS(18)的动作停止开始经过规定时间之后进行供电接触器(22)的熔接检测。据此,即使在供电电路停止之后也能够进行接触器的熔接检测。
Power supply system
供电系统
2023-10-17
Patent
Elektronische Ressource
Chinesisch
Multi-power-supply-system power supply system and power supply method
Europäisches Patentamt | 2020
|POWER SUPPLY SYSTEM, POWER SUPPLY FACILITY, AND POWER SUPPLY METHOD
Europäisches Patentamt | 2023
|POWER SUPPLY SYSTEM, POWER SUPPLY METHOD, AND POWER SUPPLY APPARATUS
Europäisches Patentamt | 2023
|POWER SUPPLY SYSTEM, POWER SUPPLY DEVICE, AND POWER SUPPLY METHOD
Europäisches Patentamt | 2023
|POWER SUPPLY SYSTEM, POWER SUPPLY APPARATUS, AND POWER SUPPLY METHOD
Europäisches Patentamt | 2022
|