Parvesh Saini
Department of Electrical Engineering, Graphic Era Deemed to be University, Dehradun, Uttarakhand, India.

Charu Sharma
Department of Electrical Engineering, Graphic Era Deemed to be University, Dehradun, Uttarakhand, India.

DOI https://dx.doi.org/10.33889/IJMEMS.2019.4.3-063

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Abstract

Dead time processes are present in various industries at different levels. In certain situations, it is difficult to control such processes using conventional tuning techniques. Due to the need of precise control, robust tuning techniques are under development. This paper presents the design and comparative analysis of various PID tuning techniques for dead time process. The tuning techniques used to design PI and PID controller are Zeigler – Nichols, Tyreus – Luyben, Internal Model Control (IMC) and Extended Forced Oscillation (EFO) technique. The comparison is done on the basis of time response, frequency response (gain margin and phase margin) and performance indices (ISE, IAE, ITSE, ITAE).

Keywords- PID controller, Internal model control (IMC), Zeigler–nichols (ZN), Tyreus–luyben (TL), Extended forced oscillation (EFO).

Citation

Saini, P., & Sharma, C. (2019). Comparative Analysis of Controller Tuning Techniques for Dead Time Processes. International Journal of Mathematical, Engineering and Management Sciences, 4(3), 803-813. https://dx.doi.org/10.33889/IJMEMS.2019.4.3-063.