SBR工艺中污染物降解曝气过程的建模与控制  

Modeling and control of aeration process for pollutant degradation in technics of SBR

作　　者：巫茜[1] 

机构地区：[1]重庆理工大学计算机科学与工程学院,重庆400054

出　　处：《辽宁工程技术大学学报（自然科学版）》2016年第8期885-889,共5页Journal of Liaoning Technical University (Natural Science)

基　　金：国家自然科学基金项目(61003246);重庆市教委科学技术研究项目(KJ110805);重庆理工大学管理科学与工程学科开放课题基金项目

摘　　要：针对曝气降解过程精确控制时难于数学建模的问题,探讨了污水处理中污染物降解存在的技术难点,基于生物化学反应机理,建立了污水处理过程的DO参数控制的数学模型,对污染物降解过程的特性进行分析,采用仿人智能控制算法对降解过程特性进行模型匹配控制.仿真实验验证了所提出的数学模型与控制算法的稳定性、快速性与精确性.研究结果表明,所建立的DO参数控制数学模型与仿人智能控制算法的应用合理可行.Aiming at being difficult to implement the mathematical modeling when the precise control was required on the control process in the degradation process of aeration.This paper explored the technical difficulties existed in pollutant degradation of swage treatment, and it established the mathematical model of DO parameters control in pollutant degradation process based on the mechanism of biochemical reaction. It analyzed the characteristics of aeration process, and adopted Human-Simulated Intelligence Control to control the process. The simulation experiments demonstrated the stability, rapidity and accuracy of mathematical model and control algorithm. The research results show that it is feasible and applicable to the established DO parameters control model and the application of Human-Simulated Intelligence Control algorithm.

关 键 词：SBR工艺 污染物降解 曝气过程 仿人智能控制 鲁棒性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]