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

Volume

2

fYear

2010

fDate

10-11 July 2010

Firstpage

121

Lastpage

124

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Information Systems (IIS), 2010 2nd International Conference on

Conference_Location

Dalian

Print_ISBN

978-1-4244-7860-6

Type

conf

DOI

10.1109/INDUSIS.2010.5565662

Filename

5565662