Robust Control for Uncertain Time-delay Systems

カテゴリ: 部門大会

論文No: TC4-6

グループ名: 【C】平成14年電気学会電子・情報・システム部門大会講演論文集

発行日: 2002/09/02

タイトル(英語): Robust Control for Uncertain Time-delay Systems

著者名: Jun Yoneyama(青山学院大学)

著者名(英語): Jun Yoneyama(Aoyama Gakuin University)

キーワード: ロバスト制御|むだ時間システム|Robust control|Time-delay systems|Uncertain systems

要約(日本語): This paper is concerned with quadratic stability and stability with disturbance attenuation of a class of uncertain time-delay systems. The class of systems under consideration is time-delay systems with norm-bounded time-varying parameter uncertainties. Time-delays in the system are unknown. Time-delay systems appear in many industrial applications and system formulations, and thus it is important to investigate robust control synthesis and analysis for time-delay systems. Our main results are relationships between robust H_∞ control via linear output feedback and a scaled H_∞ control problem, and between quadratic stabilization and a standard H_∞ control problem for time-delay systems. These implies that a quadratic stabilizing controller for uncertain time-delay systems can be designed by solving a standard H_∞ controller for time-delay systems.

PDFファイルサイズ: 2,867 Kバイト