Considering the coupled
problems of communication network and control systems for network control systems,
co-design of control and communication based on event-triggered
scheme for network control systems is studied. First, the model of event-triggered control
based on the communication network is built, by analysing the model of control
systems and congestion control of the communication network, a novel
event-triggered condition is presented. And then, by applying
the Lyapunov-Krasovskii functional approach and linear matrix inequality, the performance of network control systems are analyzed,
and the
controller are designed. Finally, a numerical example shows the correctness of this
conclusion.