中国物理B ›› 2012, Vol. 21 ›› Issue (10): 100506-100506.doi: 10.1088/1674-1056/21/10/100506
李春来a c, 禹思敏a, 罗晓曙b
Li Chun-Lai (李春来)a c, Yu Si-Min (禹思敏)a, Luo Xiao-Shu (罗晓曙)b
摘要: In this paper we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor (PMSM). The necessary condition for the existence of chaos in the fractional-order PMSM is deduced. And an adaptive-feedback controller is developed based on the stability theory for fractional systems. The presented control scheme, which contains only one single state variable, is simple and flexible, and it is suitable both for design and for implementation in practice. Simulation is carried out to verify that the obtained scheme is efficient and robust against external interference for controlling the fractional-order PMSM system.
中图分类号: (Control of chaos, applications of chaos)