专家 PID 控制在跳汰机排料系统的实现及仿真

摘要

The traditional jigger discharging system is nonlinear,subject to lengthy delays and likely to interference randomly and the choice and adjustment of controller parameters of the jig-ger discharging system controlled by the conventional PID regulator are not convenient.The au-thor of this paper uses expert PID control to improve the jigger discharging system.Matlab /Simulink simulation results show that the expert PID is better than the conventional PID in re-sponse speed,overshoot,and static accuracy.%跳汰机排料系统具有非线性、大滞后且随机干扰严重的问题,而常规 PID 调节器进行排料系统的控制又存在控制器参数的选择及调整不便的缺陷,基于此,采用专家 PID 控制方法对跳汰机的排料控制器进行改造,Matlab/Simulink 仿真结果表明,专家 PID 在响应速度、超调量、稳态精度等方面均优于常规 PID。