摘   要：针对Saber模型库中自带的电机不可回馈的问题，建立了笼型异步电机的回馈数学模型，并据此设计了地铁牵引电机的Saber模型。仿真分析结果验证了所建电机模型的正确性和有效性，为地铁系统集成仿真技术的进一步深入研究奠定了基础。
关键词：感应电动机；MAST；建模；仿真

Abstract: To solve the problem of no regeneration model in Saber,the mathematical model of metro traction cage asynchronous motor was established and a Saber model of the traction motor was designed.Simulation of regeneration characteristics was carried out and the results verified the correctness and effectness of the model.
Key Words: Induction motor;MAST;Modeling;Simulation