大时滞过程的控制方法

The Overview of the Control Methods on Large Time Delay Systems

时滞系统的控制是控制领域中的研究热点之一.介绍了大时滞系统的特点,全面总结了PID控制、Smith预估控制、达林算法、内模控制、预测控制、智能控制等各种控制方法,分析了各种控制方法的特点、改进方向,以及在大时滞控制系统的应用.最后指出高级控制技术和传统控制方法的结合是未来时滞过程控制的发展方向.

The control of large time delay system is one of the research hotspots in control field. The characteristics of large time delay systems are introduced, and the several control methods are fully summed up, including PID control, Smith Predictive Control, Dahlin algorithm, Internal model control, predictive control, intelligent control, etc. The features, the improvement directions and the applications in large time delay systems for each control method are also analyzed. Finally, the progressive tendency for the control of large time delay system is pointed out that the advanced control methods are combined with the traditional control strategies.