Combination of local and remote controllers design for a networked control system

Ching-Min Lee, Yan-Ming Li, Wei Dai, Sih-Ting Zeng
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引用次数: 0

Abstract

In this paper, an H∞ state feedback control problem for a generalized state-space system is considered. For the system, we propose a controller module consists of a local controller and a remote one under networked framework. The remote controller could improve the control efficiency of the local controller to the plant when the correlated networked feedback system is working with measurement data lose or transmission delay. We utilize a modified finite sum inequality approach to derive a set of delay-dependent LMI-based sufficient conditions for the admissibility (generalized stability) analysis and controllers synthesis problems, respectively. At the end of this paper, we also present a numerical example to show the feasibility of the proposed conditions.
结合本地控制器和远程控制器的网络化控制系统设计
研究一类广义状态空间系统的H∞状态反馈控制问题。对于系统,我们提出了一个由一个本地控制器和一个远程控制器组成的网络框架下的控制器模块。当相关网络反馈系统在测量数据丢失或传输延迟的情况下工作时,远程控制器可以提高本地控制器对设备的控制效率。利用改进的有限和不等式方法,分别导出了一类基于时滞相关lmi的可容许性(广义稳定性)分析和控制器综合问题的充分条件。在本文的最后,我们还给出了一个数值例子来证明所提出条件的可行性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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