Robust control of a DC-DC buck converter

摘要

This note is about the control of a DC-DC buck converter. Robust H_∞methods are used to control the considered uncertain model. First, the uncertain model is introduced together with control specifications. Then, frequency direct synthesis is used to derive robust stabilizing controller for such system. Power systems toolbox is used for simulating the system. The obtained simulation results are given to show the effectiveness of the presented method.