H_∞ Controller Design for Networked Control Systems via Active-varying Sampling Period Method  

作　　者：WANG Yu-Long YANG Guang-Hong 

机构地区：[1]College of Information Science and Engineering, Northeastern University, Shenyang 110004, P.R. China [2]Key Laboratory of Integrated Automation of Process Industry, Ministry of Education, Northeastern University, Shenyang 110004, P.R. China

出　　处：《自动化学报》2008年第7期814-818,共5页Acta Automatica Sinica

基　　金：Program for New Century Excellent Talents in University(NCET-04-0283);the Funds for Creative Research Groups of China(60521003);Program for Changjiang Scholars and Innovative Research Team in University(IRT0421);the State Key Program of National Natural Science Foundation of China(60534010);National Natural Science Foundation of China(60674021)

摘　　要：这份报纸学习由使用一个活跃变化的采样时期方法与两导致网络的时间延期和包退学学生为联网的控制系统(NCS ) 设计 H 控制器的问题，在采样时期在一个有限集合切换的地方。一个新奇线性基于评价的方法被建议补偿包退学学生，和 H 控制器设计被使用多客观的优化方法论也介绍。模拟结果说明活跃变化的采样时期方法和线性基于评价的包退学学生赔偿的有效性。This paper studies the problem of designing H∞ controllers for networked control systems （NCSs） with both network-induced time delay and packet dropout by using an active-varying sampling period method, where the sampling period switches in a finite set. A novel linear estimation-based method is proposed to compensate packet dropout, and H∞ controller design is also presented by using the multi-objective optimization methodology. The simulation results illustrate the effectiveness of the active-varying sampling period method and the linear estimation-based packet dropout compensation.

关 键 词：网络控制系统 信息技术 智能系统 有限集 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TP3[自动化与计算机技术—控制科学与工程]