%0 Journal Article %T H<sub>&infin;</sub> Robust Control System of a High-Purity Distillation Column %A Randa Mohammed Salih Kabbashi Elsaied %J Open Journal of Applied Sciences %P 1559-1576 %@ 2165-3925 %D 2022 %I Scientific Research Publishing %R 10.4236/ojapps.2022.129106 %X This paper presents the design of a robust control system for a high-purity distillation column. It is concerned with the design of a two degree-of-freedom (2DOF) product-composition controller for a high-purity distillation column. The H¡Þ optimization problem is set up to ensure a guaranteed level of robust stability, robust disturbance attenuation and robust reference tracking performance. %K H-Infinity %K Robust Control %K Distillation Column %K Robust Stability %K Robust Performance %K Robustness %K Uncertainty %K Two Degree-of-Freedom (2DOF) %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=120047