A novel DMC-based predictive PID controller and its tuning
一种基于DMC的新型预测PID控制器及其整定

This paper proposes a novel PID control scheme equipped with predictive property based on dynamic matrix control(DMC) algorithm. DMC computes the manipulated variable through minimizing a cost function of expected future errors. Next, a DMC-based predictor is constructed to predict the output values at the future time instant. The predicted future errors are used in a PID controller to generate the actual control actions. The DMC-based predictor and the PID controller are well tuned to provide the design parameters. Compared with the conventional PID and DMC control, simulation results demonstrate the better output responses, particularly in disturbance rejection performance.