摘要
本文研究了电动汽车用的正弦波永磁同步电机(PMSM)模糊控制的仿真分析。分析了永磁同步电机用于矢量控制的数学模型,并建立了基于其数学模型的电机控制仿真软件包。在PMSM双闭环调速系统中,电流环采用滞环电流调节器,速度环采用参数自调整模糊PI控制。通过对传统PI控制和模糊PI控制方法的仿真实验,去验证这种模糊PI控制方法响应快、无超调,与传统PI控制方法相比具有更好的稳定性和抗干扰能力。所开发的电动汽车用的永磁同步电动机驱动系统具有良好的性能,能够很好地满足电动汽车性能要求。
The paper, based on the simulation analysis of fuzzy control over electric motor with sine - wave PMSM, expounds the vector control mathematical model by using PMSM and based on its mathematical model, establishes the motor - controlled simulation software package. In PMSM double dose -loop , sped -regulating system, hysteresis current regulator is adopted in current loop and the parameter self - regulating fuzzy P1 control is adopted in speed loop. Through simulation testing on the ways of traditional P1 control and the fuzzy P1 control, it proves that The fuzzy PI control works with quick response and without over - speed regulation , and it has better stability and anti - interfer- ence ability than the traditional PI control. The PMSM driving system in developed electric motor has good performance and can meet the property needs of electric motors.
出处
《张家口职业技术学院学报》
2006年第2期77-80,共4页
Journal of Zhangjiakou Vocational and Technical College
关键词
永磁同步电机
矢量控制
模糊控制
仿真
permanent - magnet synchronous motor （PMSM）
vector control
fuzzy control
simulation
