An LMI approach for reduced-order ℋ2 LTI controller synthesis

  title={An LMI approach for reduced-order ℋ2 LTI controller synthesis},
  author={Gijs Hilhorst and Goele Pipeleers and Jan Swevers},
  journal={2013 American Control Conference},
This paper presents a procedure to design reduced-order ℋ2 dynamic output feedback controllers for discrete-time linear time-invariant systems. Starting from a stabilizing full-order controller, novel sufficient linear matrix inequality conditions for the existence of reduced-order ℋ2 controllers are derived. The proposed approach can either be applied directly to compute a controller of desired order from the full-order result, or iteratively by reducing the controller order successively… CONTINUE READING

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