Title
Optimal robust stabilization in behavioral framework
Abstract
Given a nominal plant, together with a fixed neighborhood of this plant, the problem of robust stabilization is to find a controller that stabilizes all plants in that neighborhood (in an appropriate sense). If a controller achieves this design objective, we say that it robustly stabilizes the nominal plant. In this paper we formulate the robust stabilization problem in a behavioral framework, with control as interconnection. We use both rational as well as polynomial representations for the behaviors under consideration. We obtain necessary and sufficient conditions for the existence of robustly stabilizing controllers using the theory of dissipative systems. We will also find the smallest upper bound on the radii of the neighborhoods for which there exists a robustly stabilizing controller. This smallest upper bound is expressed in terms of certain storage functions associated with nominal plant.
Year
Venue
Keywords
2009
Control Conference
control system synthesis,interconnected systems,polynomials,robust control,behavioral framework,controller stabilization,design objective,dissipative system theory,interconnection,necessary and sufficient conditions,nominal plant,optimal robust stabilization,polynomial representations,storage functions,robustness,kernel,upper bound,symmetric matrices
Field
DocType
ISBN
Kernel (linear algebra),Control theory,Mathematical optimization,Polynomial,Upper and lower bounds,Control theory,Dissipative system,Robustness (computer science),Symmetric matrix,Mathematics,Design objective
Conference
978-3-9524173-9-3
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Trentelman, H.L.113412.82
Fiaz, S.200.34
K. Takaba3172.92