Pseudo-inverse-based adaptive control for uncertain discrete time systems preceded by hysteresis

Xinkai Chen, Takeshi Hisayama, Chun Yi Su

研究成果: Article査読

52 被引用数 (Scopus)

抄録

This paper discusses the adaptive control for the uncertain discrete time linear systems preceded by hysteresis nonlinearity described by the Prandtl-Ishlinskii (PI) model. The contribution of the paper is the development of an adaptive algorithm in which a pseudo-inversion is introduced to avoid difficulties of the directly inverse construction for complex hysteresis models, especially for the unknown hysteresis case. In the developed approach, only those parameters in the formulation of the sliding mode controller are adaptively estimated. The stability in the sense that all signals in the loop remain bounded is analyzed. Simulation results show the effectiveness of the proposed algorithm.

本文言語English
ページ(範囲)469-476
ページ数8
ジャーナルAutomatica
45
2
DOI
出版ステータスPublished - 2009 2 1

ASJC Scopus subject areas

  • 制御およびシステム工学
  • 電子工学および電気工学

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