Design and Implementation of Networked Predictive Control over Wireless IP Networks

This paper presents a new predictive control scheme for networked control systems. The scheme mainly consists of a control prediction generator with on-line identification, and a network delay compensator. It can overcome random transmission delay and data dropout in both forward and feedback channel without synchronization and delay measurement. The off-line and real-time simulation is detailed. Also, the method is applied to a DC motor control system over wireless IP network. The results demonstrate the performance of the proposed scheme.