Abstract:
This thesis studied the design PID controller by cuckoo search for temperature air heater control in artificial air heater oven size 0.040 m3. Designing the PID controller, uses the cuckoo search method, ant colony algorithm and Cohen-Coon to compare performance and PID controller design results. Functional test by Arduino Mega 2560 with MATLAB/Simulink for studied to study the performance of control and defeat effect of system load on different conditions. The test results show that the PID controller designed by cuckoo search is more efficient to find the PID controller parameters faster and more suitable when compared to the most suitable ant colony algorithm and Cohen-Coon. When the target temperature changes from room temperature to the target temperature, The designed control system can improve the temperature in the artificial air heater oven with the PID controller designed by cuckoo search providing a transient response in the control system has overshoot less than the ant colony algorithm and Cohen-Coon. And can defeat effect of system load at steady state quickly less than the ant colony algorithm. Therefore, the design of a PID controller with a cuckoo search can effectively control the temperature of air heater for dehydrate Kveik yeast.