A LINEAR-QUADRATIC CONTROL PROBLEM OF UNCERTAIN DISCRETE-TIME SWITCHED SYSTEMS

被引：24
|
作者：
Yan, Hongyan [1 ]
Sun, Yun [2 ]
Zhu, Yuanguo [2 ]
机构：
[1] Nanjing Forestry Univ, Sch Sci, Nanjing 210037, Jiangsu, Peoples R China
[2] Nanjing Univ Sci & Technol, Sch Sci, Nanjing 210094, Jiangsu, Peoples R China
来源：
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION | 2017年 / 13卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Linear-quadratic model; uncertain switched system; optimal control; local pruning scheme; global pruning scheme;
D O I：
10.3934/jimo.2016016
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper studies a linear-quadratic control problem for discrete time switched systems with subsystems perturbed by uncertainty. Analytical expressions are derived for both the optimal objective function and the optimal switching strategy. A two-step pruning scheme is developed to efficiently solve such problem. The performance of this method is shown by two examples.
引用
收藏
页码：267 / 282
页数：16
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