预估模糊控制在循环水联合处理中的应用

针对水处理过程中的加药系统采用常规控制难以达到理想的控制效果,参考目前国内外已有的自动加药控制系统,提出了基于预估模糊控制技术的智能控制策略,并以火电厂循环水加药控制为例,对该控制方法进行仿真和实际应用研究,结果表明该系统能有效地避免纯滞后环节在控制系统中带来的振荡现象,工程应用取得了理想的控制效果,为纯滞后、大惯性、模型不确定系统的控制提供了很好的解决方法。

Application of predict-fuzzy control in recycled water union treatment

The paper analyzes the defect of control about Adding medicament system;which doesn't achieve perfect effect adopting strategy in Adding medicament by using control strategy,so introduces a new fuzzy logic controller with predictive model.And the control method was simulated and applied based on adding medicament system in Water Treatment of Thermal Plant.The results show the system can eliminate oscillatory caused by pure lagging and the system is used in engineering efficiently.It has provided a good solution for undetermined time lag system.