Fixed-order H∞ controller design for nonparametric models by convex optimization

  title={Fixed-order H∞ controller design for nonparametric models by convex optimization},
  author={Alireza Karimi and Gorka Galdos},
A new approach for robust fixed-order H∞ controller design by convex optimization is proposed. Linear time-invariant single-input single-output systems represented bynonparametricmodels in the frequency domain are considered. It is shown that theH∞ robust performance condition can be represented by a set of linear or convex constraints with respect to the parameters of a linearly parameterized controller in the Nyquist diagram. Systems with time-delay and with multimodel and frequency-domain… CONTINUE READING
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Publications referenced by this paper.
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Design of optimal robust fixed-structure controllers using the quantitative feedback theory approach

  • G. D. Halikias, A. C. Zolotas, R. Nandakumar
  • Proceedings of the Institution of Mechanical…
  • 2007

Robust controller design by linear programming with application to a double-axis positioning system

  • A. Karimi, M. Kunze, R. Longchamp
  • Control Engineering Practice,
  • 2007
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