基于转矩控制的电动汽车最高车速策略研究

Study on Maximum Speed Strategy of Electric Vehicles Based on Torque Control

根据最高车速时车辆对电机转矩需求特性,设计了转矩限制算法,利用Matlab/Simulink进行仿真验证,确保转矩输出的准确性,经过实车搭载策略验证,该方法具有较高实用性和稳定性。

A torque control algorithm was designed based on the motor torque output characteristics at the maximum sp eed. Matlab/Simulink was used to verify the accuracy of torque output. The vehicle test results show that the method is practicable and stable.