Authors : Mustefa Jibril, Messay Tadese and Eliyas Alemayehu Tadese
Abstract: In this study, modelling designing and simulation of a Ward Leonard layout system is done using robust control theory. In order to increase the performance of the Ward Leonard layout system with H∞ optimal control synthesis and H∞ optimal control synthesis via. γ-iteration controllers are used. The open loop response of the Ward Leonard layout system shows that the system needs to be improved. Comparison of the Ward Leonard layout system with H∞ optimal control synthesis and H∞ optimal control synthesis via. γ-iteration controllers to track a desired step speed input have been done. Finally, the comparative simulation results prove the effectiveness of the proposed Ward Leonard layout system with H∞ optimal control synthesis controller in improving the percentage overshoot and the settling time.
Mustefa Jibril, Messay Tadese and Eliyas Alemayehu Tadese, 2021. Speed Control of Ward Leonard Layout System using H∞ Optimal Control. International Journal of Signal System Control and Engineering Application, 14: 26-29.