Astudillo Roblero H, Gallardo Arancibia J, Ayala Bravo C. Comparative study of classical PID control algorithms for the angular control of an electromechanical arm. Ingeniare, Rev. chil. ing. [Internet]. 2024 Dec. 20 [cited 2026 Nov. 12];28(4). Available from: https://ingeniare.uta.cl/index.php/inge/article/view/979