Abstract: In consideration of the problems such as non-linear,time lag and fuzzy characteristics from coagulant-adding control system in waterworks, a fuzzy control method is proposed in this paper.

• 摘 要: 本文结合净水厂工程实例介绍水厂混凝投药模糊控制方法。该方法能够解决水厂混凝剂投加控制系统中存在的非线性、时滞性和模糊性问题，从而实现现场混凝投药自动控制。