Sliding mode control of uncertain systems with distributed time-delay: parameter-dependent Lyapunov functional approach
Ligang WU
Changhong WANG
Huijun GAO
Qingshuang ZENG
摘要：The robust stability and robust sliding mode control problems are studied for a class of linear distributed time-delay systems with polytopic-type uncertainties by applying the parameter-dependent Lyapunov functional approach combining with a new method of introducing some relaxation matrices and tuning parameters, which can be chosen properly to lead to a less conservative result. First, a sufficient condition is proposed for robust stability of the autonomic system;next, the sufficient conditions of the robust stabilization controller and the existence condition of sliding mode are developed. The results are given in terms of linear matrix inequalities (LMIs), which can be solved via efficient interior-point algorithms. A numerical example is presented to illustrate the feasibility and advantages of the proposed design scheme.
机标关键词：
分类号：TP3(计算技术、计算机技术)
资助基金：国家高技术研究发展计划（863计划）(60504008)
论文发表日期：2006-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：9( 159-167 )
英文信息