Controller design for elastic vibrating systems using partial eigenstructures

Jun Imai, Kiyoshi Wada

研究成果査読

抄録

An approach is presented for controller design of elastic vibrating systems using partial knowledge of eigenstructures. An unstructured uncertainty class is characterized with least magnitude of additive perturbation in frequency domain, which includes all the systems governed by a differential equation with certain norm bounds of unknown input and output operators and partially known eigenparameters. Then a sufficient condition is given for the existance of a finite dimensional controller meeting the specsifications: for all the systems of the uncertainty class, all eigenvalues of the closed loop system be assigned on the open half plane with some robust stability degree and the sensitivity function be bounded with some frequency weighting function. Several design techniques are also illustrated using an example of an ideal cantilevered flexible beam.

本文言語English
ページ(範囲)211-218
ページ数8
ジャーナルResearch Reports on Information Science and Electrical Engineering of Kyushu University
3
2
出版ステータスPublished - 9月 1998
外部発表はい

ASJC Scopus subject areas

  • コンピュータサイエンス一般
  • 電子工学および電気工学

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