Neto AF, Pereira SL, Dias EM, Scoton MLRD. Looper angle and looper tension control between roll stands in hot strip finishing mills in adaptive, predictive Proportional Integral (PI) and Inverse Linear Quadratic (ILQ) control modes, with activation by means of servo valves and hydraulic cylinders. ijaers. 2021;8(5). Accessed July 22, 2024. https://journal-repository.com/index.php/ijaers/article/view/3641