柔軟振動系の部分的固有構造を用いた制御器設計

• 今井 純

  九州大学大学院システム情報科学府電気電子システム工学専攻

• 和田 清

  九州大学大学院システム情報科学府電気電子システム工学専攻

書誌事項

タイトル別名

• Controller Design for Elastic Vibrating Systems Using Partial Eigenstructures

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.

収録刊行物

• 九州大学大学院システム情報科学紀要

  九州大学大学院システム情報科学紀要 3 (2), 211-218, 1998-06-22

  九州大学大学院システム情報科学研究院

キーワード

• Finite dimensional controller design
• Flexible structures
• Vibrating modes
• Partial differential equations
• Spillover problem

詳細情報

• CRID: 1390290699820221312
• NII論文ID: 110000579893
• NII書誌ID: AN10569524
• DOI: 10.15017/1498359
• ISSN: 21880891
• ISSN: 13423819
• HANDLE: 2324/1498359
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • CiNii Articles
• 抄録ライセンスフラグ: 使用可