污水处理曝气系统智能控制策略研究

Research on Intelligent Control Strategy of Wastewater Treatment Aeration System

在污水处理厂自动控制系统功能设计中,系统控制算法的先进性能为系统功能的详细设计提供有力支持,控制算法的优越性和可实现性对整个控制系统的运行至关重要。研究污水处理曝气过程,基于现实情况,提出合理的系统假设,并在此基础上,研究PID控制策略和模糊控制策略,分析两种策略的优缺点,提出基于PID的模糊控制策略作为污水曝气过程智能控制策略,并设计污水曝气系统控制器。

In the functional design of the automatic control system of sewage treatment plants,the advanced performance of the system control algorithm provides strong support for the detailed design of the system function.The superiority and feasibility of the control algorithm are crucial to the operation of the entire control system.Study the aeration process of sewage treatment,put forward reasonable system assumptions based on the actual situation,and on this basis,study the PID control strategy and the fuzzy control strategy,analyze the advantages and disadvantages of the two strategies,and propose a fuzzy control strategy based on PID as the sewage aeration strategy.Intelligent control strategy for the aeration process,and design of the sewage aeration system controller.