The embodiment of the invention discloses an active discharging method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first voltage of a CLLC resonant circuit after a vehicle-mounted charger receives a discharging command; when the first voltage is greater than a first threshold value, the vehicle-mounted charger controls the primary side loop of the transformer to be in a short-circuit state; the vehicle-mounted charger forms a discharge loop based on a first switch tube, a second switch tube, a third switch tube, a fourth switch tube, a fifth switch tube, a sixth switch tube, a seventh switch tube and an eighth switch tube; and the vehicle-mounted charger performs discharging based on the discharging loop. Therefore, while the discharge time is shortened, the cost can be saved, and the safety of the discharge process can be improved.
本申请实施例公开了一种主动放电方法、装置、电子设备及存储介质,其中,方法包括:当车载充电机接收放电命令后,获取CLLC谐振电路的第一电压;当第一电压大于第一阈值时,车载充电机控制变压器原边回路处于短路状态;车载充电机基于第一开关管、第二开关管、第三开关管、第四开关管、第五开关管、第六开关管、第七开关管和第八开关管,构成放电回路;车载充电机基于放电回路进行放电。由此,在缩短放电时间的同时,既能节约成本又能提高放电过程的安全性。
Active discharging method and device, electronic equipment and storage medium
主动放电方法、装置、电子设备及存储介质
2022-04-12
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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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