H∞ model reduction for polytopic systems with time-varying delay

被引:5
|
作者
Wang, Q.
Lam, J.
Xu, S-Y
Zhou, S-S
机构
[1] Univ Hong Kong, Dept Mech Engn, Hong Kong, Hong Kong, Peoples R China
[2] Nanjing Unv Sci & Technol, Dept Automat, Nanjing, Peoples R China
[3] Qufu Normal Univ, Inst Automat, Shandong, Peoples R China
关键词
model reduction; H-infinity norm; polytopic system; time-varying delay;
D O I
10.1243/09596518JSCE148
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper addresses the H infinity model reduction problem for a polytopic system with time-varying delay. The delay-dependent sufficient conditions are presented to construct the reduced-order models such that the H infinity norm of the error system between the full-order model and the reduced-order one is less than a prescribed scalar. By employing a sequential convex optimization approach, two examples are employed to demonstrate the effectiveness of the proposed method.
引用
收藏
页码:627 / 639
页数:13
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