变论域自适应模糊控制在污水处理中的设计

Variable universe adaptive fuzzy control design of the sewage treatment system

我国是一个水资源极度紧缺的国家,随着我国城市建设快速发展,城市水污染问题日益突出,由于污水处理系统具有非线性、时变性、随机性、不稳定性和不确定性的问题,不能建立精确的数学模型,本文针对上述问题将变论域自适应模糊控制技术应用于污水处理的控制中,设计了变论域自适应溶解氧模糊控制器,提高了污水处理的控制质量,收到良好的效果。

Our country is short of water resources extremely, with the rapid development of urban construction, urban water pollution prob- lems have become increasingly prominent, and sewage treatment systems with nonlinear, time-varying, random, instability and uncer- tainty of the issue can not establish a precise mathematical model, because of the problem, this paper will apply variable universe adaptive fuzzy control technology in the control of wastewater treatment, design of variable universe adaptive fuzzy controller of dissolved oxygen, improve the control quality of wastewater treatment, receive good results.