Design of an EP-based fuzzy sliding-mode control for a magnetic ball suspension system

Tzuu Hseng S. Li, Chao Lin Kuo, Nai Ren Guo

研究成果: Article同行評審

32 引文 斯高帕斯(Scopus)

摘要

In this paper, an evolutionary programming (EP) based fuzzy sliding-mode control (FSMC) is proposed for a magnetic ball suspension system. Firstly, we apply a singular perturbation method to examine a nonlinear model proposed for the magnetic ball suspension system. Secondly, we address design methods of sliding-mode control (SMC), FSMC, and dynamic FSMC. We utilize the EP to adjust scaling factors of the input and output variables for the FSMC. Global asymptotic stability of the EP-based FSMC is confirmed by the Lyapunov stability theory. Finally, simulations on the magnetic ball suspension system are given to show the tracking performances of the proposed control structure.

原文English
頁(從 - 到)1523-1531
頁數9
期刊Chaos, solitons and fractals
33
發行號5
DOIs
出版狀態Published - 2007 八月

All Science Journal Classification (ASJC) codes

  • 統計與非線性物理學
  • 數學(全部)
  • 物理與天文學 (全部)
  • 應用數學

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