期刊文献+

线性切换系统的采样数据输出调节问题 被引量:1

Sampled-data output regulation of switched systems
下载PDF
导出
摘要 本文基于采样控制,解决了线性切换系统的输出调节问题.首先考虑了外部输入信号是常数的情况,给出了采样周期与平均驻留时间的关系.通过构造一类Lyapunov-Krasovskii泛函,使得闭环系统内部稳定且调节输出趋于零.其次考虑了外部输入信号是导数有界且时变的情况,给出了采样数据状态反馈控制器,并依据采样周期和平均驻留时间关系给出的切换条件得到了切换系统实用输出调节问题可解的充分条件.最后通过两个数值例子验证了方法的有效性. The output regulation problem of the linear switched systems by which based on the sampled-data control is solved in this paper.Firstly,the constant exogenous signals are considered.The relationship between the sampling period and the average dwell time is given.By constructing a class of Lyapunov-Krasovskii functional,the internal stability of the closed-loop system is guaranteed and the regulated output tends to zero,where the asynchronous switching problem is solved.Secondly,the time-varying exogenous signals with bounded derivative are considered.The switching signals satisfy the average dwell time which is also obtained based on the sampling period.By designing the sampled-data state feedback controller,the sufficient conditions are got for the solvability of the practical output regulation problem of the switched system,the asynchronous switching problem is correspondingly solved in this situation.Finally,two numerical examples are provided to verify the effectiveness of the proposed main methods.
作者 董潇潇 兰荟 DONG Xiao-xiao;LAN Hui(School of Science,Shenyang University of Technology,Shenyang Liaoning 110870,China)
出处 《控制理论与应用》 EI CAS CSCD 北大核心 2023年第5期923-932,共10页 Control Theory & Applications
基金 国家自然科学基金项目(61503254,61673099)资助。
关键词 切换系统 采样控制 输出调节 switched systems sampled-data control output regulation
  • 相关文献

参考文献7

二级参考文献38

共引文献34

同被引文献9

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部