Passivity Control Of The Descriptor Switched Systems

Descriptor switched system which is a special class of switched system is animportant branch of the control field，and has a more extensive applicationbackground．Passivity theory，witch is an important theory in many controlproblems，fully reflects the thinking of a control design and analysis．The mainmethod is the linear matrix inequality．The main content is summarized as follows：Firstly，We introduce research status of singular system and switchedsystem．In addition，we introduce the development and research the value ofpassivity theory and descriptor switched system．Secondly，this paper studies the passive control of continuous descriptorswitched system，and designs the uncertain generalized switched system passivestate feedback controller．We also analyze the passivity and passive feedbackcontroller design of descriptor time-delay switched system．In order to verify theconclusion，we give numerical examples of some theorems．At last．This paper analyze passivity of discrete descriptor switched system，we analyze the passivity of autonomous discrete descriptor switched system，Witha basis of above analysis，we use the method of common Lyapunov function andlinear matrix inequalities．We give passive feedback controller existence conditionof uncertain discrete descriptor switched system．...