YEWPACK MARKⅡ广义预测控制的应用

An Application Adaptive Generalized Predictive Control Using YEWPACK MARK Ⅱ

新型改进广义预测控制（AGPC）算法具有强大的生命力和精确性．而传统的PID控制算法对于大时滞装置的控制无能为力．同PID算法相比，AGPC具有明显的优越性．尤其对于大时变系统．AGPC的优势就愈加明显．AGPC算法简单，计算量小，易周于时实控制系统中．我们仅讨论了单输入单输出系统（SISO），但这算法很容易推广至多输入，多输出线性系统（ADIADO），且在加热炉温度控制系统上进行了成功的应用，取得了满意的控制效果．

A new type of Adaptive Generalized Predictive Control (AGPC) algorithm have fair robustnessand nice properties.Classical PID control strategy is not capable strategy is not capable of stable control for the plant with alarge time-delay. Comparing control laws-PID, AGPC is extremely powerful if there is a large processtime-delay or if the process is time-varing. If the time-delay is larger and varing and the pararmeters ofthe plant are varing, the advantages of AGPC are more clear than PID cotrol. AGPC control algorithmproposed is simple and the computational effort is small,so that it is easely used to real control systerns.We discussed ouly SISO systems, but the algorithm is extended to arbitrary dimension input and arbitrary dimension output (ADIADO) linear systems and the AGPC was successful applied in thetemperature control system of the heating furnace and improved the control precision.