Based on MALTLAB/SMULINK model, DSP platform of 3KW asynchronous electric motor and experimental control system of electric traction exchange transmission, DTC system that without speed-sensor is actualized.

• 并分别在基于MALTLAB/SMULINK仿真模型，基于DSP电机控制开发平台3KW异步电动机调速系统和电力牵引交流传动控制试验系统上实现无速度传感器直接转矩控制。