Adaptive Gain Scheduling Based controller for Networking Control Systems

Abstract

Recently, researchers have focused on integrating wireless networks with control systems, which has shown what is called Wireless Network Control Systems (WNCS). On the other hand, these systems face several problems and one of these problems is a time delay. In this paper, the Fuzzy logic with the Proportional –Integral–Derivative (PID) controller is proposed in the WNCS design, the Particle Swarm Optimization (PSO) technique is used to obtain optimum rules. The ZigBee network used to send and receive data between the system control and the controller nodes. The proposed controller aims to reduce the time delays that can make the system stable in the event of an overload on the network. The obtained results showed that the proposed controller when the number of nodes increased by 500, the system remains stable.