Robust Control

  • Ming Rao
  • Qijun Xia
  • Yiqun Ying
Part of the Advances in Industrial Control book series (AIC)


A pressurized headbox with significant uncertainty in dynamics is considered and assumed to be represented by a set of multiple finite-dimensional linear time-invariant models. The principal purpose is to design a fixed robust controller in a unit output feedback configuration such that the resulting feedback system simultaneously satisfies the given performance objectives for all models in the set. A new approach is developed in frequency domain and its effectiveness is illustrated by simulations.


Robust Control Liquid Level Total Head Stable Polynomial Diagonal Dominance 
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Copyright information

© Springer-Verlag London Limited 1994

Authors and Affiliations

  • Ming Rao
    • 1
  • Qijun Xia
    • 1
  • Yiqun Ying
    • 1
  1. 1.Department of Chemical EngineeringUniversity of AlbertaEdmontonCanada

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