CASS污水处理曝气控制系统中模糊控制的设计与仿真  

Design and Simulation of Fuzzy Control in CASS Sewage Treatment Aeration Control System

作　　者：张怀宇[1] 杨森滔 ZHANG Huaiyu;YANG Sentao(Yibin Vocational and Technical College,Yibin 644003,China;Yibin Environmental Monitoring Center,Yibin 644000,China)

机构地区：[1]宜宾职业技术学院,四川宜宾644003 [2]宜宾市环境监测中心站,四川宜宾644000

出　　处：《现代信息科技》2018年第12期153-155,158,共4页Modern Information Technology

摘　　要：本文根据宜宾市某污水处理厂实际工艺需求,在基于CASS工艺的污水处理曝气过程当中,就溶解氧的改变对污水处理产生的影响,指出可将模糊控制技术应用在溶解氧浓度控制的方法。通过MATLAB仿真表明具有良好的控制效果,从而保证污水处理的有效性。In this paper,according to the actual process requirement of a sewage treatment plant in Yibin City,in the process of sewage treatment and aeration based on CASS process,the influence of dissolved oxygen on sewage treatment is pointed out,and the method of applying fuzzy control technology to dissolved oxygen concentration control is pointed out.Simulation by MATLAB shows that it has good control effect,thus ensuring the effectiveness of sewage treatment.

关 键 词：CASS工艺 模糊控制 MATLAB 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] X703[自动化与计算机技术—控制科学与工程]