On a robust real-time H∞ controller design for an electrical drive Online publication date: Sat, 29-Nov-2014
by Soufiene Bouallègue; Joseph Haggège; Mohamed Benrejeb
International Journal of Modelling, Identification and Control (IJMIC), Vol. 15, No. 2, 2012
Abstract: In this paper, a robust H∞ controller is designed and applied to a DC motor, as an electrical drive. In H∞ mixed sensitivity framework, several satisfying results, mainly in terms of tracking trajectories, control signal moderation, disturbance rejection as well as robustness stability in the case of neglected dynamics uncertainty, were obtained using a four-block criterion design structure. The proposed H∞ controller algorithm was successfully implemented and tested in the real-time framework using a multi-function data acquisition PCI-1710 board.
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