有控制输出限幅的智能内模控制器的一种改进

An improved method for designing intelligent IMC controller with control output limitations

内模控制自提出以来 ,以其设计简单、参数调节直观等特点得到了广泛的应用 ,但在实际应用中必须考虑控制量受限 ,本文提出了一种处理控制量受限问题的改进方法 ,该方法基于模型预测 ,可获得比简单的一步预测更好的控制效果。

Since IMC was proposed, it has been widely used because of its easy design method and simple tuning policy In practice, the amplitude of control output is usually limited In order to deal with this problem, we proposed an improved method based on the model prediction which exhibits better performance than one-step output prediction.