H_(∞) control for a networked Markovian jump system subject to data packet loss based on the observer  

作　　者：Yanfeng Wang Xiaoyue Sun Ping He Zhigang Wu 

机构地区：[1]School of Mechanical and Electrical Engineering,Suqian University,Suqian,China [2]School of Engineering,Huzhou University,Huzhou,China [3]College of Engineering,Huazhong Agricultural University,Wuhan,China [4]School of Energy and Mechanical Engineering,Jiangxi University of Science and Technology,Nanchang,China

出　　处：《IET Cyber-Systems and Robotics》2022年第1期3-14,共12页智能系统与机器人（英文）

基　　金：National Natural Science Foundation of China,Grant Numbers:11705122,61573137;Zhejiang Public Welfare Technology Research Project,Grant Number:LGG19F030004;Huzhou Public Welfare Application Research Project,Grant Number:2019GZ02;General Research Project of Zhejiang Provincial Department of Education,Grant Number:Y202044896;Sichuan Science and Technology Program of China,Grant Number:2020YFH0124;Zigong Key Science and Technology Project of China,Grant Number:2020YGJC01。

摘　　要：This study researches the H_(∞) control issue for a networked Markovian jump system with data packet loss occurring not only in the channel from sensor to controller but also in the channel from controller to actuator via an observer.The mathematical model for the closed‐loop networked Markovian jump system with data packet loss is established.The necessary and sufficient conditions for the closed‐loop system to be stochastically stable are derived.The design approach of the controller and the minimal performance index of the external disturbance suppression are also given in the case that the transition possi-bilities of the system modes and the data packet loss are both partially unavailable.Finally,two numerical examples are used to illustrate the effectiveness of the proposed method.

关 键 词：data packet loss Markovian jump system networked control system OBSERVER 

分 类 号：TN9[电子电信—信息与通信工程]