Optimal pole-placement in discrete systems

Hal S. Tharp

doi:10.23919/acc.1989.4790386

Optimal pole-placement in discrete systems

Hal S. Tharp

Electrical and Computer Engr

Research output: Contribution to conference › Paper › peer-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 language	English (US)
Pages	1286-1291
Number of pages	6
DOIs	https://doi.org/10.23919/acc.1989.4790386
State	Published - 1989
Event	Proceedings of the 1989 American Control Conference - Pittsburgh, PA, USA Duration: Jun 21 1989 → Jun 23 1989

Other

Other	Proceedings of the 1989 American Control Conference
City	Pittsburgh, PA, USA
Period	6/21/89 → 6/23/89

ASJC Scopus subject areas

General Engineering

Access to Document

10.23919/acc.1989.4790386

Cite this

@conference{b983f6afe2d24aeba71ebe6b2882f30e,

title = "Optimal pole-placement in discrete systems",

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.",

author = "Tharp, \{Hal S.\}",

year = "1989",

doi = "10.23919/acc.1989.4790386",

language = "English (US)",

pages = "1286--1291",

note = "Proceedings of the 1989 American Control Conference ; Conference date: 21-06-1989 Through 23-06-1989",

}

TY - CONF

T1 - Optimal pole-placement in discrete systems

AU - Tharp, Hal S.

PY - 1989

Y1 - 1989

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/0024883588

UR - https://www.scopus.com/pages/publications/0024883588#tab=citedBy

U2 - 10.23919/acc.1989.4790386

DO - 10.23919/acc.1989.4790386

M3 - Paper

AN - SCOPUS:0024883588

SP - 1286

EP - 1291

T2 - Proceedings of the 1989 American Control Conference

Y2 - 21 June 1989 through 23 June 1989

ER -

Optimal pole-placement in discrete systems

Abstract

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this