The invention discloses an endurance charging conversion device for an electric vehicle. The device comprises a generator, a converter, a controller and a battery pack, the battery pack comprises a first battery pack and a second battery pack; the output end of the generator is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input ends of the first battery pack and the second battery pack, the output ends of the first battery pack and the second battery pack are electrically connected with the input end of the converter, and the output end of the converter is electrically connected with electric equipment of the electric vehicle. When the first battery pack is in a power supply state, the generator cannot charge the first battery pack and can only charge the second battery pack; after the electric quantity in the first battery pack is used up, the converter is switched to the second battery pack, and the second battery pack continuously supplies power to the electric equipment of the electric vehicle. The problems that the electric vehicle is insufficient in electric quantity and cannot reach a destination due to limited storage capacity of the storage battery in the running process of the electric vehicle are solved.
本发明公开了一种电动车续航充电转换装置,包括发电机、转换器、控制器以及电池组,电池组包括第一电池组和第二电池组,发电机的输出端与控制器的输入端电性连接,控制器的输出端分别与第一电池组、第二电池组的输入端电性连接,第一电池组、第二电池组的输出端分别与转换器的输入端电性连接,转换器的输出端与电动车的用电设备电性连接;当第一电池组处于供电状态时,发电机不能对其进行充电,只能对第二电池组进行充电;当第一电池组里的电量用完后,转换器切换至第二电池组,第二电池组继续为电动车用电设备进行供电;本发明解决了电动车在行驶过程中由于电瓶的储电量有限导致电动车电量不足、无法到达目的地的问题。
Endurance charging conversion device for electric vehicle
一种电动车续航充电转换装置
11.09.2020
Patent
Elektronische Ressource
Chinesisch
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