Smith预估器和应用试验与方案改进

Model Test and Modifying Scheme of the Smith pre-Estimating System

随着计算机控制技术发展，大纯滞后过程的Smith预估补偿开始逐渐应用于生产实际。针对不同的控制对象，作者就Smith补偿原理及改进型补偿方案进行了仿真试验研究。本文给出了几点结论和存在问题。

Along with the okveolpment of comprter control technlolgy,the Smith pre-estimating compersation lagging process has come into use in prooluction practice. To different cowtrol object,based on compensation puinciple and modifying com-pensation scheme, the arther has conduceed the model test study,a few points of conclusions and existing proboems are yiven in this paper.