Methods and systems for performing an active discharge using an active discharge circuit and an auxiliary circuit. The method may include receiving a discharge request to perform discharge on a capacitor of an electric vehicle; closing a first switch of a first circuit, wherein the first circuit is arranged in parallel with a second circuit of the electric vehicle; determining a voltage drop of the capacitor based on closing the first switch; and closing a second switch of the second circuit to perform the discharging of the capacitor based on a determination that the voltage drop of the capacitor indicates that a battery of the electric vehicle is disconnected from the capacitor.
使用主动放电电路和辅助电路执行主动放电的方法和系统。所述方法可以包括以下步骤:接收对电动车辆的电容器执行放电的放电请求;闭合第一电路的第一开关,所述第一电路与所述电动车辆的第二电路并联设置;基于闭合所述第一开关,确定所述电容器的电压降;以及基于确定所述电容器的所述电压降表明所述电动车辆的电池与所述电容器断开连接,闭合所述第二电路的第二开关以对所述电容器执行所述放电。
Method and system for performing active discharge using active discharge circuit and auxiliary circuit
使用主动放电电路和辅助电路执行主动放电的方法和系统
2024-04-30
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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