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Sensitivities of the prescribed pole spectrum in a closed-loop control system

✍ Scribed by M.R. Stojić; M.M. Fedenia; R.M. Stojić

Publisher: Elsevier Science
Year: 1988
Tongue: English
Weight: 401 KB
Volume: 24
Category: Article
ISSN: 0005-1098
DOI: 10.1016/0005-1098(88)90035-0

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✦ Synopsis

AbstractwAn analytical procedure for the sensitivity analysis of the pole spectrum in a feedback control system is presented. The procedure applies to the sensitivity investigations of system closed-loop poles due to variations of controller and/or plant parameters. Suitable defined sensitivities and a computer-aided technique, presented in this paper, allow a rapid evaluation of pole displacements. Investigations concerning the pole spectrum invariance, eigenvector sensitivities, and relation between the sensitivity and system controllability are also considered.

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