Behaviors Driving variable representation Minimal dissipation Model reduction Nevanlinna interpolation problem Output nulling representations Strictly dissipative systems
Issue Date:
2009
Publisher:
Mathematics of Control, Signals, and Systems
Citation:
Volume 21, Issue 3, Page 171-201
Abstract:
We present a method for model reduction based on ideas from the behavioral theory of dissipative systems, in which the reduced order model is required to reproduce a subset of the set of trajectories of minimal dissipation of the original system. The passivity-preserving model reduction method of Antoulas (Syst Control Lett 54:361-374, 2005) and Sorensen (Syst Control Lett 54:347-360, 2005) is shown to be a particular case of this more general class of model reduction procedures.