Enhanced LMI Representations for L2-L∞ performance of polytopic uncertain systems: continuous-time

被引:0
|
作者
Wang, Juntao [1 ]
Wu, Wei-Jun [2 ]
机构
[1] Shenyang Inst Aeronaut Engn, Coll Civil Aviat & Safety Engn, Shenyang 110136, Peoples R China
[2] Xidian Univ, Natl Key Lab Antenna & Microwave Technol, Xian 710171, Peoples R China
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Based on two recent results, several new criteria of L-2 - L-infinity performance for continuous-time linear systems are established by introducing two slack matrices. When used in robust synthesis of systems with polytopic uncertainties, it can reduce conservatism inherent in the earlier quadratic method and the parameter-dependent Lyapunov function approach. Two numerical examples are included to illustrate the feasibility and advantage of the proposed representations.
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页码:873 / +
页数:2
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