The invention discloses an electric vehicle power system and a driving control method thereof, and the electric vehicle power system comprises a motor which is used for driving a hub to rotate; the storage battery pack is used for storing and outputting electric power and providing power for the electric vehicle; and the frequency converter is used for adjusting the voltage and the frequency of the output power supply of the storage battery pack and providing the power supply voltage required by the motor. The beneficial effects are that a signal can be sent out through rotation of the electric switch to enable the controller to control the motor, the frequency converter can provide power for the motor and the controller after filtering, frequency conversion and voltage transformation are carried out on power provided by the storage battery pack, and required power supply voltage is provided according to actual needs; therefore, the purpose of saving energy is achieved.
本发明公开了一种电动车动力系统及其驱动控制方法,包括电动机,所述电动机用于驱动轮毂转动;蓄电池组,所述蓄电池组用于储存和输出电力,用于给电动车提供动力;变频器,所述变频器用于调整所述蓄电池组的输出电源的电压和频率,提供所述电动机所需要的电源电压。有益效果:通过设置的电门转动,可以发出信号使控制器对电动机进行控制,而设置的变频器则可以对蓄电池组提供的电力进行滤波、变频、变压之后给电动机和控制器提供电力,根据实际需要来提供其所需要的电源电压,进而达到节能的目的。
Electric vehicle power system and driving control method thereof
一种电动车动力系统及其驱动控制方法
2025-02-07
Patent
Electronic Resource
Chinese
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