摘  要：基于带有增磁绕组的直流牵引电动机驱动控制系统数学模型，分析其加速度控制环节稳定性，应用性能指标最优控制方法设计了加速度控制环节的控制参数并进行仿真实验。结果表明该驱动控制系统响应速度快、稳定性好、动态性能优越、能准确跟踪电机转速变化，满足电动汽车牵引特性要求。
关键词：直流电动机驱动系统；最优控制；加速度控制参数

Abstract: The stability of acceleration control link is analyzed in detaile based on DC motor driving system mathematical model for DC traction motor increased the magnetism winding ,and applies optimum control methods of capability target to design control parameters of acceleration control link and carries on the simulation experiment. The result indicated this driving control system has quick response, good stability, superior dynamic performance, can accurately track speed variation for DC motor , satisfies characteristics request for the electric vehicle
Key words: DC motor driving system;optimum control;acceleration control parameters