Optimal pole-placement in discrete systems

Research output: Contribution to conferencePaperpeer-review

Abstract

A technique is presented to increase the damping in a closed-loop discrete-time system by modifying a nominal linear quadratic performance criterion. The technique relies on the existence of more than one solution to the discrete-time algebraic Riccati equation and on the modification of the nominal solution, which leaves selected eigenvectors invariant. The increased damping is achieved by moving the nominal closed-loop eigenvalues to an exact location along the line segment connecting the nominal eigenvalues with the origin.

Original languageEnglish (US)
Pages1286-1291
Number of pages6
StatePublished - Dec 1 1989
EventProceedings of the 1989 American Control Conference - Pittsburgh, PA, USA
Duration: Jun 21 1989Jun 23 1989

Other

OtherProceedings of the 1989 American Control Conference
CityPittsburgh, PA, USA
Period6/21/896/23/89

ASJC Scopus subject areas

  • Engineering(all)

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