The invention relates to a bus capacitor discharging system, a bus capacitor discharging method and a vehicle comprising the bus capacitor discharging system. According to one aspect of the invention, the bus capacitor discharge system comprises a DC conversion module which is arranged between a bus capacitor and a vehicle-mounted energy storage unit and comprises a discharge access switch arranged at the side of the vehicle-mounted energy storage unit and a power change-over switch arranged at the side of the bus capacitor; and the control module is connected with the direct current conversion module and is configured to switch on the discharge access switch and the power change-over switch in response to a received discharge instruction so as to transmit the energy of the bus capacitor to the vehicle-mounted energy storage unit for storage.
本发明涉及母线电容放电系统、母线电容放电方法及包括该母线电容放电系统的车辆。按照本发明一个方面的母线电容放电系统包括:直流变换模块,其设置在母线电容与车载储能单元之间并且包括设置在所述车载储能单元侧的放电接入开关和设置在所述母线电容侧的功率切换开关;以及控制模块,其与所述直流变换模块连接并且配置成响应于接收到放电指令而闭合所述放电接入开关和所述功率切换开关,以将所述母线电容的能量传输到所述车载储能单元进行储存。
Bus capacitor discharging system and bus capacitor discharging method
母线电容放电系统及母线电容放电方法
2024-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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