A parametric solution to the pole assignment problem using dynamic output-feedback


Söylemez M. T. , Munro N.

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, vol.46, no.5, pp.711-723, 2001 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 46 Issue: 5
  • Publication Date: 2001
  • Doi Number: 10.1109/9.920789
  • Title of Journal : IEEE TRANSACTIONS ON AUTOMATIC CONTROL
  • Page Numbers: pp.711-723
  • Keywords: dynamic output feedback, pole assignment, pole retention, UNCERTAIN SYSTEMS, LINEAR-SYSTEMS, COMPENSATORS, PLACEMENT

Abstract

A new technique is presented for pole placement of linear time-invariant systems using dynamic feedback. A recently developed method for partial pole assignment using constant feedback is generalized to the dynamic output-feedback case. Subject to a mild assumption on the number of complex conjugate poles to be assigned, it is almost always possible to arbitrarily assign all the closed-loop system poles using a compensator of order T[(n - phi) / max(m, l)] using this new method. Here, n, m, and l are the order of the system, and the number of inputs and outputs, respectively, and