On PID controllers based on simulated annealing algorithm

Abstract

This paper applies the simulated annealing algorithm for PID controllers to deal with those motion control systems having constant disturbance. The main goal is to eliminate the steady state error of the system and minimize the integral time absolute error (IT AE) performance index. Three PID controllers, the ordinary PID controller, the increment PID (IPID) controller and the integral separation PID (ISPID) controller are compared. The result shows different controllers fulfill different control requirements.