APPLICATION OF SELF ADAPTATION FUZZY-PID CONTROL FOR MAIN STEAM TEMPERATURE CONTROL SYSTEM IN POWER STATION

摘要

In light of the large delay, strong inertia, and uncertainty characteristics of main steam temperature process, a self adaptation fuzzy-PID serial control system is presented, which not only contains the anti-disturbance performance of serial control, but also combines the good dynamic performance of fuzzy control.The simulation results show that this control system has more quickly response, better precision and stronger anti-disturbance ability.