A date dropouts feedback scheduling policy of networked control systems

Deadband based control can reduce the consumption of the network resource greatly without seriously affecting the control performance. This paper introduces optimal theory into the deadband based control in the circumstance of multiple control loops to share one network. Optimal deadbands allocation can be achieved through studying the cost function and the utilization function and a data dropout policy is proposed. Optimal performance of control and network can be achieved based on the optimal allocation of deadbands.