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Robust Control pp 146-153 | Cite as

Design of robust adaptive control system with a fixed compensator

  • H. Ohmori
  • A. Sano
Conference paper
Part of the Lecture Notes in Control and Information Sciences book series (LNCIS, volume 183)

Abstract

This paper presents a design method of model reference robust adaptive control systems (MRRACS) with fixed compensator for a single-input single-output (SISO) linear time-invariant continuous-time plant in the presence of bounded unknown deterministic disturbances and unmodeled dynamics. The fixed compensator is designed based on H -optimal theory. The aim of the proposed control structure is realization of harmonizing the adaptive control to the robust control.

Keywords

Adaptive Control Unmodeled Dynamic Adaptive Control System Stable Polynomial Stable Controller 
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References

  1. Hara, S., and M. Vidyasagar (1989). Sensitivity minimization and robust stabilization by stable controller. Proc. Int. Symp. on Mathmatical Theory of Networks and Systems.Google Scholar
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  3. Ito, H., H. Ohmori and A. Sano (1991). A design of stable controller attaining low sensitivity property. submitted for the IEEE Transaction s on Automatic Control.Google Scholar
  4. Ortega, R., and Yu Tang (1989). Robustness of Adaptive Controllers-a Survey. Automatica, 25, No.5, 651–677.zbMATHCrossRefMathSciNetGoogle Scholar
  5. Rohrs, C. E., L. Valavani, M. Athand, and G, Stein (1982). Robustness of adaptive control algorithms in the presence of unmodeled dynamics. Proceedings of the 21st IEEE Conference on Decision and Control, Orlando, FL, 3–11.Google Scholar

Copyright information

© Springer-Verlag 1992

Authors and Affiliations

  • H. Ohmori
    • 1
  • A. Sano
    • 1
  1. 1.Department of Electrical EngineeringKeio UniversityYokohamaJapan

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