Dynamic Control Algorithm with Data Packet Disordering in Networked Control Systems

A new control strategy based on dynamic matrix control algorithm (DMC) is proposed in this paper to deal with the data packet disordering problem which universally existed in networked control systems (NCSs). Proper output value is selected by comparing time stamp of the data packet in controller and actuator, consequently the worsen system performance due to data packet disordering is overcome by the strategy. The simulation results show that the new strategy is effective.