DocumentCode
2725198
Title
Adaptive sliding-mode based voltage-controlled active magnetic bearing system
Author
Yang, Jung-Hua ; Tseng, Chynan-Yow
Author_Institution
Dept. of Vehicle Eng., Nat. Pingtung Univ. of Sci. & Technol., Taiwan
Volume
2
fYear
2003
fDate
2-6 Nov. 2003
Firstpage
1950
Abstract
This paper deals with the control problem for an active magnetic bearing system. An adaptive sliding mode control algorithm which does not need the knowledge of system parameters is presented. Besides the controller can tolerate high-speed rotational disturbance without performance degradation. The closed loop system is proved to be asymptotically stable by using Lyapunov approach. Simulations are also done to demonstrate the validity of the controller.
Keywords
Lyapunov methods; adaptive control; asymptotic stability; closed loop systems; electromagnetic actuators; magnetic bearings; variable structure systems; voltage control; Lyapunov approach; active magnetic bearing system; adaptive sliding mode control algorithm; asymptotic stability; closed loop system; high-speed rotational disturbance; voltage-controlled system; Adaptive control; Coils; Control systems; Convergence; Equations; Magnetic levitation; Magnetic materials; Programmable control; Sliding mode control; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE
Print_ISBN
0-7803-7906-3
Type
conf
DOI
10.1109/IECON.2003.1280359
Filename
1280359
Link To Document