A VSC algorithm for nonlinear system based on SVM

Authors:
Yibo Zhang;Jia Ren
Affiliations:
Department of Automation, Zhejiang Sci-Tec University, Hangzhou, P. R. China;Department of Automation, Zhejiang Sci-Tec University, Hangzhou, P. R. China
Venue:
LSMS'07 Proceedings of the Life system modeling and simulation 2007 international conference on Bio-Inspired computational intelligence and applications
Year:
2007

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Abstract

A variable structure control (VSC) algorithm for nonlinear system based on feed-forward and feedback technology is developed. A method based on feed-forward SVM (FFSVM) is brought forward to eliminate external disturbance. In order to reduce difference and to track desired trajectory, a feedback SVM (FBSVM) is introduced into the feed-forward system by adopting VSC algorithm. And so recognition and control designing are combined, and recognition of system is avoided. High track speed and robustness are granted. Simulation shows the effectiveness of the scheme.