Open Access

ARTICLE

Robust Optimal Proportional–Integral Controller for an Uncertain Unstable Delay System: Wind Process Application

Rihem Farkh^1,2, Yasser Fouad^1,*, Haykel Marouani¹

1 College of Engineering, Muzahimiyah Branch, King Saud University, Riyadh, 11451, Saudi Arabia
2 Laboratory for Analysis, Conception and Control of Systems, LR-11-ES20, Department of Electrical Engineering, National Engineering School of Tunis, Tunis El Manar University, Tunis, 1002, Tunisia

* Corresponding Author: Yasser Fouad. Email: