Real-Time Temperature Control System and Performance Exemplification with Conventional PID

Abstract

In process control industries, automatic controllers are introduced. PID (Proportional-Integral-Derivative) controllers are the work horses of many industrial controller applications. Significant research work has been carried out to improve the performance of closed loop response with a PID controller so that it can be used for real time temperature control system. Also performance of a PID controller is investigated for different performance metrics such as Integral Square Error (ISE), Integral Absolute Error (IAE), Integral Time absolute Error (ITAE), and Integral Square Error (ISE); is presented and simulation is carried out. Out of the control algorithms ZN outperforms with no overshoot, faster settling time, improved set point tracking and outgrowth lower performance indices.

Keywords: PID tuning, ZN, IMC, tavakolie, suyama, unification 

Cite this Article

Hemavathy G, Madhubala V, Gayathri M, Girirajkumar SM. Real-Time Temperature Control System and Performance Exemplification with Conventional PID. Journal of Control & Instrumentation. 2015; 6(1): 31–36p.