首先提出了一种同时具有计算量小和工作域大等优点的非线性预测控制算法,该算法的这些优点是由于在基于可行解的非线性预测控制算法中结合了多模型方法;然后证明了该算法的稳定性并分析了它的特点;最后用一个连续搅拌水箱反应器的例子说明了该方法的有效性. Firstly, a nonlinear predictive control algorithm is proposed which has the advantages of small computational cost and large working area. These advantages of the algorithm are due to the combination of the multi-model method in the nonlinear predictive control algorithm based on feasible solutions. Then it is proved that The stability of the algorithm is analyzed and its characteristics are analyzed. Finally, an example of a continuously stirred tank reactor is used to demonstrate the effectiveness of the proposed method.