项目名称: 切换线性中立时滞系统的量化反馈控制设计
项目编号: No.61503041
项目类型: 青年科学基金项目
立项/批准年度: 2016
项目学科: 自动化技术、计算机技术
项目作者: 李太芳
作者单位: 渤海大学
项目金额: 21万元
中文摘要: 切换中立时滞系统在工程实践中具有广泛的应用背景,对其进行量化控制问题的研究将丰富和完善切换系统的理论研究内容,并为切换中立时滞系统的网络控制研究奠定理论基础。本项目的宗旨是提出一套较为完整的切换线性中立时滞系统的量化控制设计方法,为实际工程系统的控制设计提供理论支持,其主要研究内容包括:利用驻留时间和平均驻留时间切换方法,在周期采样和事件触发采样模式下,给出量化器和控制器的设计方案,提出切换线性中立时滞系统在量化反馈控制下的可镇定条件;利用多Lyapunov-Krasovskii泛函方法,设计镇定切换律,分别在周期采样和事件触发采样模式下,提出切换线性中立时滞系统量化反馈控制下的可镇定条件,并给出量化器和控制器的双重设计;将所得部分理论结果应用到切换中立时滞系统的网络控制中。
中文关键词: 切换中立时滞系统;量化控制;李雅普诺夫-卡拉索夫斯基泛函
英文摘要: Switched neutral delay systems have wide application background in practice. The research of quantized feedback control for switched neutral delay systems will enrich the theoretical research of switched systems, and to lay the foundation for the network control of switched neutral delay systems. This project aims to develop a more complete method of design of the quantized control of switched neutral delay systems, and then apply theoretical results to the practical systems. The main contributions are as follows. By utilizing the switching technique of the dwell time and the average dwell time, we consider to design quantizers and controllers under the period sampled mode and the event-trigger sampled mode, respectively, and to develop a stabilized condition of quantized feedback control of switched neutral delay systems; To design a switching law by utilizing the multiple Lyapunov-Krasovskii functional method under the period sampled mode and the event-trigger sampled mode, respectively, we develop a stabilized condition of quantized feedback control of switched neutral delay systems, meanwhile, we give the double design of a quantizer and a controller; Part of the obtained results will be applied to deal with the network control of switched neutral delay systems.
英文关键词: Switched neutral delay system;Quantized control ;Lyapunov-Krasovskii functional