• DocumentCode
    330436
  • Title

    A worst-case approach to SISO mixed H2/H∞ control

  • Author

    Bianco, C. Guarino Lo ; Piazzi, A.

  • Author_Institution
    Dipt. di Ingegneria dell´´Inf., Parma Univ., Italy
  • Volume
    1
  • fYear
    1998
  • fDate
    1-4 Sep 1998
  • Firstpage
    684
  • Abstract
    This paper presents a worst-case approach to fixed-structure controller design with mixed H2/H∞ specifications for generalized SISO plants subject to structured/unstructured uncertainties. The design problem is reduced to an equivalent semi-infinite optimization problem for which a global solution can be reached through a genetic/interval algorithm. PID example illustrating the design of a PID controller attaining optimal minimax H2 performance for an uncertain nonminimum-phase plant is included.
  • Keywords
    H∞ control; control system synthesis; feedback; genetic algorithms; linear systems; minimax techniques; three-term control; uncertain systems; H∞ control; H2 control; PID controller; SISO systems; fixed-structure controller; genetic algorithm; interval algorithm; minimax technique; nonminimum-phase systems; optimization; uncertain systems; worst-case analysis; Control design; Design optimization; Hydrogen; Minimax techniques; Optimal control; Robust control; Robust stability; Three-term control; Transfer functions; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on
  • Print_ISBN
    0-7803-4104-X
  • Type

    conf

  • DOI
    10.1109/CCA.1998.728596
  • Filename
    728596
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=330436