Modeling uncertainty of large flexible structures with unknown modal parameters

Jun Imai, Kiyoshi Wada

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A procedure for control-oriented modeling of uncertainty is proposed for large flexible structures. Techniques on quantification of errors in modal truncated nominal models are developed for the case where a finite number of upper and lower bounds of the unknown modal parameters are given. A feasible set of systems matching the conditions is introduced, and then error bounds covering the feasible set are established in the frequency domain. The bounds are easily checked using linear programming for any user-specified frequency. The feasibility of the proposed scheme is illustrated by numerical study on an ideal flexible beam example.

Original languageEnglish
Pages (from-to)3780-3784
Number of pages5
JournalProceedings of the IEEE Conference on Decision and Control
Volume4
DOIs
Publication statusPublished - Dec 2000

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Control and Optimization

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