STABILIZATION DESIGN OF NETWORKED CONTROL SYSTEMS

摘要：

The model of NCS(Networked Control Systems) with dynamic output feedback controllers is presented when the network-induced random time-varying delays are bounded and the upper bound of which is longer than one sampling period. Based on this, this paper discretizes the model of continuous-time systems and applies augmented state-space method to it, and then establishes a discrete-time jump system model governed by a finite state Markov process. Appling interior-point algorithm to design stabilizing controllers for the system, this paper proposed an approach to get the feasible initial solution. Theoretical analysis and simulation on a cart and inverted pendulum with random time delay show that the dynamic output feedback controllers can make the system stable.

关键词： Networked control system Delay Jump linear system Dynamic output feedback controller

作者: LEI-MING LIU CHAO-NAN TONG

作者单位: School of Information Engineering, University of Science and Technology Beijing, Beijing, 100083, China

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 2137-2142

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）