Hopf bifurcation and its control in an induction motor system with indirect field oriented control

Author

Lu, Yongyao ; Li, Hongmei ; Li, Wensheng

Author_Institution

Dept. of Electr. Eng., Hefei Univ. of Technol., Hefei, China

fYear

2009

fDate

25-27 May 2009

Firstpage

3438

Lastpage

3441

Abstract

An effective Hopf bifurcation criterion is provided for an induction motor (IM) drive system with indirect field oriented control (IFOC). According to the criterion, the bifurcation surface is shown to indicate parameters´ influences on Hopf bifurcation set. Research results instruct us how to quench Hopf bifurcation by proper setting of PI parameters. Then, time-delayed state feedback method is introduced to control Hopf bifurcation and numerical results validate the effectiveness of the method.

Keywords

bifurcation; delays; induction motors; machine vector control; state feedback; Hopf bifurcation; indirect field oriented control; induction motor control system; time-delayed state feedback method; Bifurcation; Control systems; Induction motor drives; Induction motors; Intrusion detection; Nonlinear control systems; Rotors; State feedback; Surface resistance; Synchronous motors; Hopf bifurcation criterion; Hopf bifurcation set; IFOC; IM; time-delayed state feedback method;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4244-2799-4

Electronic_ISBN

978-1-4244-2800-7

Type

conf

DOI

10.1109/ICIEA.2009.5138840

Filename

5138840