Low-gain Control of Uncertain Regular Linear Systems

  title={Low-gain Control of Uncertain Regular Linear Systems},
  author={Hartmut Logemann and Stuart Townley},
It is well-known that closing the loop around an exponentially stable, nite-dimensional , linear, time-invariant plant with square transfer-function matrix G(s) compensated by a controller of the form (k=s)? 0 , where k 2 R and ? 0 2 R mm , will result in an exponentially stable closed-loop system which achieves tracking of arbitrary constant reference signals, provided that (i) all the eigenvalues of G(0)? 0 have positive real parts and (ii) the gain parameter k is positive and suuciently… CONTINUE READING
Highly Cited
This paper has 49 citations. REVIEW CITATIONS