Optimal pole-placement in discrete systems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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)
Title of host publicationProc 1989 Am Control Conf
PublisherPubl by IEEE
Pages1286-1291
Number of pages6
StatePublished - 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

Fingerprint

Poles
Damping
Riccati equations
Eigenvalues and eigenfunctions

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Tharp, H. S. (1989). Optimal pole-placement in discrete systems. In Proc 1989 Am Control Conf (pp. 1286-1291). Publ by IEEE.

Optimal pole-placement in discrete systems. / Tharp, Hal S.

Proc 1989 Am Control Conf. Publ by IEEE, 1989. p. 1286-1291.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tharp, HS 1989, Optimal pole-placement in discrete systems. in Proc 1989 Am Control Conf. Publ by IEEE, pp. 1286-1291, Proceedings of the 1989 American Control Conference, Pittsburgh, PA, USA, 6/21/89.
Tharp HS. Optimal pole-placement in discrete systems. In Proc 1989 Am Control Conf. Publ by IEEE. 1989. p. 1286-1291
Tharp, Hal S. / Optimal pole-placement in discrete systems. Proc 1989 Am Control Conf. Publ by IEEE, 1989. pp. 1286-1291
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