Optimal identification using sensitivity function decomposition

  • Authors:

  • L. Keviczky;Cs. Bányász

  • Affiliations:

  • Computer and Automation Research Institute of the H. Ac. of Sc., Control Engineering Research Group of the H. Ac. of Sc. at the Department of Automation and Informatics, Budapest Univ. of Techn. a ...;Computer and Automation Research Institute of the H. Ac. of Sc., Control Engineering Research Group of the H. Ac. of Sc. at the Department of Automation and Informatics, Budapest Univ. of Techn. a ...

  • Venue:
  • MIC'06 Proceedings of the 25th IASTED international conference on Modeling, indentification, and control
  • Year:
  • 2006

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Abstract

The control error in a generic two-degree of freedom (TDOF) control system has three major parts: design-, realizability- and modeling-loss. This new decomposition opens useful ways for practical optimization of TDOF systems and helps the construction of new algorithms for robust identification and control. The paper investigates the optimality of the third term.