Research of Networked Control System Based on Predictive Functional Control
As a hotspot in the field of the control theory research and control engineering application, networked control system (NCS) has drawn the domestic and foreign researchers’ attention. The essence of NCS is that all kinds of information such as reference input, control input, object output etc can exchange data by the different components of networked control system, such as sensors, controllers and actuators and so on. As a model based advanced control technology, predictive functional control has the same advantages as model predictive control, its algorithm and principle are simple and can be easily realized. Takes the first-order plus time-delay system in typical industry process control system for example, the networked control system based on predictive functional control is designed in this paper, and the simulation platform by using TrueTime toolbox based on Matlab platform is constructed. The simulation result has shown that the control scheme is effective and feasible, and it can be used in engineering application.
KeywordsNetworked control system Predictive functional control Predictive control Advanced control technology
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