decentralised H controller;
singular systems;
generalised algebraic Riccati inequalities;
admissibility;
gain variations;
DESCRIPTOR SYSTEMS;
INFINITY CONTROL;
OUTPUT-FEEDBACK;
LINEAR-SYSTEMS;
COMPOSITE SYSTEMS;
GAIN VARIATIONS;
DESIGN;
ROBUST;
UNCERTAINTY;
FRAGILE;
D O I:
10.1080/00207720802303325
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
In this article, considering the design problem of decentralised H controller of singular systems, the two cases of controllers via measurement feedback are designed: one is precise controller, and the other is additive controller gain variation. The design procedures of the two cases of controllers are presented in terms of the solutions to generalised algebraic Riccati inequalities. The designed controllers in each case guarantee that closed-loop singular systems are admissible and with H-norm bound on disturbance attenuation. Finally, a numerical example to demonstrate the validity of the proposed approach is given.
机构:
Chongqing Univ Technol, Sch Math & Stat, Chongqing 400054, Peoples R ChinaChongqing Univ Technol, Sch Math & Stat, Chongqing 400054, Peoples R China
Long, Shaohua
Zhong, Shouming
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机构:
Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 610054, Peoples R ChinaChongqing Univ Technol, Sch Math & Stat, Chongqing 400054, Peoples R China
机构:
Bohai Univ, Coll Informat Sci & Technol, Jinzhou, Peoples R ChinaBohai Univ, Coll Informat Sci & Technol, Jinzhou, Peoples R China
Feng, Zhiguang
Lam, James
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机构:
Univ Hong Kong, Dept Mech Engn, Pokfulam Rd, Hong Kong, Hong Kong, Peoples R ChinaBohai Univ, Coll Informat Sci & Technol, Jinzhou, Peoples R China
Lam, James
Xu, Shengyuan
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机构:
Nanjing Univ Sci & Technol, Sch Automat, Nanjing, Jiangsu, Peoples R ChinaBohai Univ, Coll Informat Sci & Technol, Jinzhou, Peoples R China
Xu, Shengyuan
Zhou, Shaosheng
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机构:
Hangzhou Dianzi Univ, Dept Automat, Hangzhou, Zhejiang, Peoples R ChinaBohai Univ, Coll Informat Sci & Technol, Jinzhou, Peoples R China