A sequential design method for multivariable feedback control systems

  • Authors:
  • Tain-Sou Tsay

  • Affiliations:
  • Department of Aeronautical Engineering, National Formosa University, Huwei, Yunlin, Taiwan

  • Venue:
  • WSEAS TRANSACTIONS on SYSTEMS
  • Year:
  • 2009

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Abstract

In this paper, a sequential design method is proposed for analyses and designs of multivariable feedback control systems. The overall compensator is implemented systematiccally with a cascaded layer-wrapped structure and diagonal compensators. The method can take into consideration of stability, integrity, diagonal dominance and performance in a sequential manner. Roots of stability-equations are used to select parameters of compensators in the parameter plane. Three 2×2 and one 4×4 multivariable examples are given and comparisons with the methods in current literature are made.