基于新型非线性PID控制算法的V型滤池液位控制

Liquid Level Control of V-type Filter Based on a New Nonlinear PID Control Algorithm

针对V型滤池液位控制系统具有非线性、纯滞后性,且扰动因素较多的特点,引进一种新型非线性PID控制算法,将其应用于某综合污水处理厂.结果表明:该算法取得了较好的控制效果.

According to the characteristics of Liquid Level Control of V- type Filter system,such as nonlinear and pure time- delay,as well as the disturbance factors in the control systems,a new kind of nonlinear PID control algorithm was proposed in this paper,and applied to some comprehensive sewage treatment plant.The results showed that the algorithm achieved good control effect.