自适应模糊PID在脱硫搅拌速度控制系统中的应用

The Application of Self-adaption Fuzzy PID in the Velocity Control System of Desulfuration-agitation

本文介绍了一种以误差、误差变化和时间为模糊变量的新型模糊控制器;同时,研究了采用这种模糊控制器来实现对脱硫搅拌速度控制系统的控制,可以大大改善系统的动、静态性能。

In this paper, a new kind of fuzzy controller whose fuzzy variables are error, error variety and time is presented. At the same time, the velocity control system of desulfuration-agitation which is controlled by the fuzzy controller is discussed. By this method, the system' s dynamic and static quality characteristics are largely improved.