DocumentCode
3444317
Title
Adaptive Discrete-Time Sliding Mode Control of Brushless DC Servomotors
Author
Song, Lizhong ; Huang, Ping
Author_Institution
Naval Univ. of Eng., Wuhan
fYear
2007
fDate
23-25 May 2007
Firstpage
1101
Lastpage
1103
Abstract
This paper presents a new approach to the discrete-time sliding mode control design based on the reaching law approach. A new discrete reaching law, which is stable at the origin, is proposed. Also, an algorithm for uncertainty estimation is developed. The proposed algorithm is applied to the control of a DC servo system. Simulation results show that the proposed controller can track a desired position signal well whether the uncertainties are present or not.
Keywords
adaptive control; brushless DC motors; control system synthesis; discrete time systems; machine control; servomotors; variable structure systems; DC servo system; adaptive discrete-time sliding mode control; brushless DC servomotors; discrete reaching law; uncertainty estimation; Adaptive control; Control systems; Design engineering; Differential equations; Programmable control; Sampling methods; Servomechanisms; Servomotors; Sliding mode control; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics and Applications, 2007. ICIEA 2007. 2nd IEEE Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4244-0737-8
Electronic_ISBN
978-1-4244-0737-8
Type
conf
DOI
10.1109/ICIEA.2007.4318578
Filename
4318578
Link To Document