A Point Memory State Observer with Adjustable Parameters for a Class of Uncertain Linear Systems with State Delays

  • Shunya Nagai Department of Information Systems Creation, Kanagawa University, Kanagawa, Japan
  • Hidetoshi Oya Department of Computer Science, Tokyo City University, Tokyo, Japan
  • Tsuyoshi Matsuki Department of Electronics and Control Engineering, National Institute of Technology, Niihama College, Ehime, Japan
Keywords: point memory robust state observer, time-varying adjustable parameters, state delays, LMIs

Abstract

In this paper, we present a point memory robust state observer with time-varying adjustable parameters for a class of uncertain linear systems with state delays. The point memory robust state observer proposed in this paper consists of fixed observer gain matrices and time-varying adjustable parameters, which are determined by updating rules. Sufficient conditions for the existence of the proposed point memory robust state observer can be reduced to solvability of LMIs. Finally, simple numerical examples are included to illustrate the effectiveness of the proposed robust state observer.

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Published
2019-01-01
How to Cite
Nagai, S., Oya, H., & Matsuki, T. (2019). A Point Memory State Observer with Adjustable Parameters for a Class of Uncertain Linear Systems with State Delays. Proceedings of Engineering and Technology Innovation, 11, 38-45. Retrieved from http://ojs.imeti.org/index.php/PETI/article/view/3674
Section
Articles