一种含纯滞后对象的模型预测反馈的控制方法

A Kind of Control Method of Model Predictive Feedback for Plant With Pure-time Delay

本文提出一种适于对象含大纯滞后的控制算法，其基本思路是在系统的反馈通道上，建立一个与对象相当的参考模型，但不要求该模型与对象模型有特定的关系，利用对象输出与含纯滞后参考模型输出的差异来校正不含纯滞后的该模型输出，以此作为系统的反馈信号实现反馈控制，此法简单，不需复杂的运算，经仿真有比较满意的效果。

This paper provid a kind of control algorithm for plant with pure-time delay. This method is based on the thinking of setting up a model reference corresponding to the plant in fecdback channel of the system,but not requiring a specific relation between the model reference and plant model, and with a model reference output without pure-time delay which is cossected by the diversity of the plant output and delayed model reference output as the fecdback signal. This method is simple and do not requir a complicated operation.The practice on simulation indicate it can always get a satisfactory controlling result.