NGHIÊN CỨU ĐỘNG CƠ ĐIỆN TRANG BỊ TRÊN ÔTÔ ĐIỆN TESLA

Abstract

     This paper presents the results of surveying the relationship between current frequency to torque and speed of induction motors on TESLA electric cars. The main method is to study the theory, design the above simulation model and test the parameters and evaluate the results on Matlab-Simulink software. From the survey results, the author concludes that when changing the frequency of the current supplied to the motor, the speed and torque of the motor changes accordingly, from which we can know corresponding to the different conditions. Working state of the car, the inverter will provide an optimal frequency to control the asynchronous motor in the car, helping the car to operate stably in different modes.