Based On Event-driven Delay Network Control System Exploration And Research

Networked control systems are integration of controlling science, computing network and communicating technology. While Internet technology is developing quickly, large time delay in the network may cause the declining of performance and even instability in networked control systems that is attracting the interest of researcher. Firstly the basic concept of networked control systems with large time delay is introduced in this thesis, the reason of time delay in networked control systems is analyzed. Smith controller and PD controller is used to networked control systems with large time delay. Secondly, event-based method is introduced to network control systems, an event-based controller is designed and implemented. At last experimental results validate the proposed approach.