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污水处理是一个复杂的生化反应过程,采用传统的PID控制难以满足工艺提出的要求,为此本文设计出一种神经智能PID控制器,将神经网络和PID控制融为一体,并且根据PID自整定获取神经元自适应PID控制器权系数的初值。实现对氧化沟的智能控制,仿真和实时控制结果显示,这种控制方法对氧化沟DO的控制和节约电能都有一定的优越性。
Sewage treatment is a complex biochemical reaction process, the use of traditional PID control difficult to meet the requirements of the process, this paper designed a neural intelligent PID controller, the neural network and PID control integration, and according to PID self-tuning Obtain the initial value of the weight coefficient of neuron adaptive PID controller. The intelligent control of the oxidation ditch is realized. The simulation and real-time control results show that this control method has some advantages over DO oxidation ditch control and energy saving.