The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper is studied the robustness of a flat control. The DC-to-DC boost converter, largely studied in flat control theory, is used to show the low robustness of such kind of control when the system is subjected to parameter uncertainties. Two solutions are proposed to ameliorate the global robustness of the control. They are based on the addition of a linear controller on the nominal at controller.