Optimal controllers which ‘work’ in presence of plant & controller uncertainty

  • Edward J. Davison
Part D Robust Control
Part of the Lecture Notes in Control and Information Sciences book series (LNCIS, volume 241)


It is shown that the design procedure proposed to solve the “perfect robust servomechanism” problem [1] has the property that it results in acceptable perturbation bounds with respect to both plant and controller uncertainty.


Stability Margin Inverted Pendulum Optimal Controller Controller Uncertainty Inverted Pendulum System 
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    Qiu Li, B. Bernhardsson, A. Rantzer, E.J. Davison, P.M. Young and J.C. Doyle, “A formulae for computation of the real stability radius”, Automatica, vol 31, no 6, 1995, pp 879–890.zbMATHCrossRefMathSciNetGoogle Scholar
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Copyright information

© Springer-Verlag London Limited 1999

Authors and Affiliations

  • Edward J. Davison
    • 1
  1. 1.Systems Control Group, Department of Electrical & Computer EngineeringUniversity of TorontoTorontoCanada

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