The application of PSO in PID parameter optimization

In recent years,particle swarm optimization is a kind of intelligent optimization algorithms,Currently PID control is the most widely used in industrial areas as a control program,The effect of PID control parameters are closely related to its three parameters, Parameter settings and selection has a direct impact on the performance of control systems,Based on MATLAB GUI the paper design a visual simulation platform,using PSO do simulation research of PID parameter optimization to hot metal for steelmaking furnace temperature control system,and compare the control effect to sever other scheme,Reach conclusion that The application of PSO in PID parameter optimization feasibility,effectiveness and superiority.