Title :
Anticontrol of chaos for a class of stable smooth-air-gap PMSM systems via delayed feedback control
Author :
Guan, Huanxin ; Zhao, Yan ; Sun, Qiuye ; Liu, Yuncheng ; Zhang, Tianlong
Author_Institution :
Dept. of Electr. Eng., Shenyang Inst. of Eng., Shenyang, China
Abstract :
In this paper, the chaotification problem of a class of stable smooth-air-gap permanent magnet synchronous motor (PMSM) system is investigated. First, the smooth-air-gap PMSM plant is exactly represented by a simple T-S fuzzy model with a few fuzzy rules. Then, a nonlinear delayed feedback controller is designed by parallel distributed compensation technique. In addition, it is proved that the chaos will be generated by choosing appropriate controller gain and time delay constant. Finally, the effectiveness of the proposed chaotic anticontrol method is verified by simulation results.
Keywords :
air gaps; chaos; delays; feedback; fuzzy control; machine control; nonlinear control systems; permanent magnet motors; synchronous motors; PMSM plant; T-S fuzzy model; chaotic anticontrol method; chaotiflcation problem; fuzzy rules; nonlinear delayed feedback controller; parallel distributed compensation technique; permanent magnet synchronous motor system; stable smooth-air-gap PMSM system; anticontrol of chaos; chaotification; delayed feedback control; smooth-air gap PMSM system;
Conference_Titel :
Industrial and Information Systems (IIS), 2010 2nd International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-7860-6
DOI :
10.1109/INDUSIS.2010.5565662
