Research of System Stability with Network Existing in Feedback and Forward Channel

This paper mainly studies the stability of the networked control system based on the state prediction. Considering the continuous linear control system that has the network not only between the sensor and controller, but also between the controller and actuator, the controller is designed to reduce the network bandwidth in condition of keeping the system in stability. We also do the research of system modeling, stability analysis, controller design and simulation of the state prediction based on networked control system. And simulation results demonstrate the effectiveness of the proposed controller design methods.