智能控制在城市污水处理系统中的应用与发展

从系统控制的角度对污水生物处理系统的特点进行了分析,并针对时变性、非线性、复杂性和不确定性的特点提出应用人工智能技术对其进行智能控制是实现城市污水处理系统自动控制,对智能控制的主要分支模糊控制、神经网络控制和专家系统的结构组成及特点进行了分析,并将国内外专家学者将智能控制技术应用于污水生物处理系统的概况作了较详尽的归纳总结,分析结果表明智能控制技术发展迅速并且应用领域遍及污水生物处理的各个层面,且取得了良好的效果,证实了应用智能控制技术是实现污水生物处理系统自动控制的有效方法。

Application and development of intelligent control technology in urban wastewater treatment system

From the standpoint of system control, some very characteristic features of wastewater biological treatment processes were discussed, and according to its characters of time - varying, nonlinearity, complexity and un-certainty it was presented that intelligent control was an effective method that can be used to achieve the automatic control of urban wastewater treatment system. The architecture, composition and trait of fuzzy control, neural net works control and expert system, main branch of intelligent control, were analyzed. The applications of intelligent control technology in wastewater treatment processes both at home and abroad are discussed. The results of summary showed intelligent control technology has been permeated into nearly all aspects of biological wastewater treatment and performed well, which testifies that application of intelligent control (IC) technology was an effective way a-chieving on automatic control of wastewater biological treatment system.