经典的PID控制显然很难达到较好的控制效果。模糊控制作为一种经典的智能控制方法,只要设计合理,一般能达到较满意的控制效果。-The classic PID control is obviously very difficult to achieve good control effect. Fuzzy control as a classic of intelligent control methods, as long as the design is reasonable, generall