基于模型预测控制算法的网络控制系统研究

Research on Networked Control Systems Based on MPC Method

随着互联网技术的发展,以太网逐渐被引入到工业控制领域。由于网络的控制系统结构日益普及,网络带来的控制系统时滞问题对控制性能的影响不容忽视,因此,由于网络的介入带来的时滞问题必需研究。本文针对网络控制系统时滞问题,阐明一种基于模型预测控制算法的网络时滞补偿方法。

With prevailing of Networked Control Systems （NCS） structure, the affect induced by network time delay to the control systems must be studied. Aiming at network-induced time delay of NCS, a compensation method on network-induced time delay based on Mold Predictive Control （MPC） method is illustrated. The simulation shows that the method of mold match time-delay compensation has good dynamic performance.