A new state observer for perspective systems

Xinkai Chen, Hiroyuki Kano

研究成果: Article査読

91 被引用数 (Scopus)

抄録

In this note, we consider the problem of estimating the state of a class of perspective systems. The problem can be converted into the observation of a dynamical system with nonlinearities. A new discontinuous state observer, which is motivated by the sliding mode control method and adaptive techniques, is proposed for the obtained dynamical system. The assumptions are reasonable, and the convergence conditions are intuitive and have apparently physical interpretations. The attraction of the new method is that the algorithm is very simple and easy to be implemented, and it is robust to measurement noises. Further, minor a priori knowledge of the system is required in the new formulation. Simulation results show the superiority of the new method to the traditional ones.

本文言語English
ページ(範囲)658-663
ページ数6
ジャーナルIEEE Transactions on Automatic Control
47
4
DOI
出版ステータスPublished - 2002 4月
外部発表はい

ASJC Scopus subject areas

  • 制御およびシステム工学
  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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