摘要
针对一类具有输入与状态时滞的参数不确定非线性系统,基于T-S模糊模型,讨论该系统的保性能控制问题。通过构造状态反馈控制器,提出了在给定的性能指标和控制律下,闭环系统是二次保性能稳定的充分条件,并以线性矩阵不等式(LMI)的形式表示,数值算例显示该设计方法是有效的。
Based on T-S fuzzy model,the guaranteed cost control problem on uncertain nonlinear systems with input and state time delay was discussed. By constructing state-feedback controller, a sufficient condition for the given performance index and control law, the closed-loop system was quadratic guaranteed cost stable,for which was expressed in terms of LMI. Numerical example showing the proposed design method was effective.
出处
《辽宁工学院学报》
2006年第1期34-39,共6页
Journal of Liaoning Institute of Technology(Natural Science Edition)
基金
天津大学"面向21世纪教育振兴行动计划"资助