摘要：This article addresses output feedback stabilization of continuous-time nonlinear systems by choosing control actions from a finite set. Working under the assumption that the system under consideration is passive and large-time norm observable, we propose a static feedback mapping, from the output space to the finite set of control actions, which is shown to be practically stabilizing if the convex hull of certain control actions (in the chosen finite set) contains the origin in its interior. Consequently, to construct this stabilizing feedback, it suffices to have, in addition to a zero symbol, anotherm+ 1 elements in the control set which form anm-simplex in ℝm(the input, and output space).
关键词：KeywordsNonlinear passive systemsfinite control setoutput feedbackbinary control
