鲁东大学数学与统计科学学院;
本文主要探讨一种含不确定时滞系统的非线性保性能控制问题。基于李雅普诺夫稳定性理论,本文建立了一类不确定时滞系统模型,并且得到非线性保性能控制器存在的充分条件,该条件可表示为线性矩阵不等式(LMI)的形式。本文设计的控制器在保证闭环系统的平衡点局部渐近稳定的同时能够满足给定的性能指标,解决了此类时滞系统的非线性保性能控制问题,还利用Matlab软件的LMI工具箱求得不确定时滞系统的闭环保性能指标最优值。通过仿真实例的实施,本文证实了所提供的方法具有切实可行的效果。
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基本信息:
DOI:
中图分类号:O231
引用信息:
[1]李雨欣,王天成,徐放.一类不确定时滞系统的非线性保性能控制[J].山东师范大学学报(自然科学版),2024,39(04):325-330.
基金信息:
国家自然科学基金资助项目(62373179)