首页    期刊浏览 2025年02月23日 星期日
登录注册

文章基本信息

  • 标题:ISS Stabilization of Discrete-time LPV Systems with Interval Time-varying State Delay and Saturating Actuators ⁎
  • 本地全文:下载
  • 作者:C. de Souza ; V.J.S. Leite ; E.B. Castelan
  • 期刊名称:IFAC PapersOnLine
  • 印刷版ISSN:2405-8963
  • 出版年度:2018
  • 卷号:51
  • 期号:26
  • 页码:143-148
  • DOI:10.1016/j.ifacol.2018.11.154
  • 语种:English
  • 出版社:Elsevier
  • 摘要:AbstractWe address the problem of input-to-state stabilization of linear parameter-varying (LPV) discrete-time systems with delayed state and subject to saturated actuators and toℓ2-limited disturbance. It is assumed that the time-varying delay belongs to a known interval and its maximum variation between two consecutive instants has limited rate. We propose convex delay-dependent conditions for the synthesis of LPV state feedback controllers that do not require the real-time knowledge of the delay and ensure the local input-to-state stability of the closed-loop system for a set of initial conditions and subject to energy bounded disturbance input signals. The approach is based on rewriting the delayed system as a switched uncertain augmented delay-free system with a dead-zone non-linearity and on the application of the generalized sector condition to deal with the saturating actuators. To illustrate the efficiency of our approach, we present a numerical example.
  • 关键词:KeywordsLPV discrete-time systemsTime-varying delay with bounded variation rateLocal input-to-state stabilitySaturating actuatorsℓ2-disturbances
国家哲学社会科学文献中心版权所有