Adaptive variable structure control of uncertain systems containing unknown gain reduction tolerance

Jun Juh Yan, Jui Sheng Lin, Kuo Kai Shyu

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, an adaptive variable structure controller (AVSC) is presented for a class of uncertain systems subjected to input nonlinearities. Using an adaptive technique, an AVSC is then proposed to ensure the asymptotical convergence of the switching quantity even without involving the bound of the gain reduction tolerance. On the switching surface, the investigated uncertain system still bears the insensitivity to the uncertainties and disturbances as the systems with linear input. An illustrative example is given to demonstrate the effectiveness of the proposed AVSC design method.

Original languageEnglish
Pages (from-to)87-91
Number of pages5
JournalAsian Journal of Control
Volume9
Issue number1
DOIs
StatePublished - Mar 2007

Keywords

  • Adaptive variable structure control
  • Gain reduction tolerance.
  • Input nonlinearity

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