摘要
区间系统是一类不确定性可描述为参数矩阵的各个元素在某一区间内变化的系统.本文中系统矩阵和输入矩阵的各元素是未知的,但在某一确定的区间内变化.分别就控制器增益存在加法摄动和乘法摄动两种情况,讨论了系统保成本控制问题.控制器的设计可以通过求解一组线性矩阵不等式得到.最后的数值算例说明了设计方法的可行性和有效性.
The problem of resilient guaranteed cost control for a class of discrete-time singular interval systems is studied.The elements in a system matrix and input matrix are uncertain but vary in prescribed intervals.Guaranteed cost control is considered under additive and multiplicative perturbations.And the controller can be designed by solving a set of LMIs.The numerical example shows the effectiveness of the proposed method.
出处
《东北大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2011年第8期1088-1091,共4页
Journal of Northeastern University(Natural Science)
基金
中国博士后科学基金资助项目(2004035165)
