预测——位式控制算法

PREDICTIVE STEPPING CONTROL

本文针对大惯性、大时滞工业过程,基于CHEBYSHEV正交多项式数值逼近方法,提出预测——位式控制方法,提高了位式控制的精度,降低了系统响应的振荡频率。

In this paper,the predictive stepping control scheme is proposed for the systems with large time delay and inertia, which is based on approximation theory method of Chebyshcv orthogonal polynomial. The error and oscillatory frequency of the response of the stepping control systems are decreased.