Feedforward and Feedback Optimal Control for Networked Control Systems with Long Time-Delay

摘要：

An optimal disturbance attenuation approach for networked control systems with network-induced time-delay is considered in this paper. Based on fuzzy fusion technology, the system with long control time-delay is transformed into the one without time-delay formally. The Kalman filter is employed for the optimal state estimate of white-noise processes, and the physically realizable problem of optimal disturbance attenuation control law is solved. Then the existence and uniqueness conditions of feedforward and feedback optimal control law are proposed, and the algorithm of solving the optimal control problem is presented. Finally, a simulation example is employed to verify the validity of the proposed control algorithm.

关键词： Networked control systems Fuzzy fusion Optimal control Kalman filter Time-delay

作者: Yong Zhang Gong-You Tang

作者单位: College of Information and Control Engineering, China University of Petroleum (East China), Dongying College of Information Science and Engineering, Ocean University of China, Qingdao 266100, China

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 521-526

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）