An LMI approach to robust H-infinity control for uncertain singular time-delay systems
Xiaofu JI
Hongye SU
Jian CHU
摘要:The problem of robust H-infinity control for a class of uncertain singular time-delay systems is studied in this paper. A new approach is proposed to describe the relationship between slow and fast subsystems of singular time-delay systems, based on which, a sufficient condition is presented for a singular time-delay system to be regular, impulse free and stable with an H-infinity performance. The robust H-infinity control problem is solved and an explicit expression of the desired state-feedback control law is also given. The obtained results are formulated in terms of strict linear matrix inequalities (LMIs) involving no decomposition of system matrices. A numerical example is given to show the effectiveness of the proposed method,
机标关键词:linear matrix inequalitiessufficient conditionno decompositioncontrol law
分类号:O23(控制论、信息论(数学理论))
资助基金:The National Creative Research Groups Science Foundation of China(60421002)
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:6( 361-366 )
英文信息
