STABILIZATION OF ELECTROMECHANICAL SYSTEMS VIA INTERCONNECTION AND DAMPING ASSIGNMENT
Hugo Rodríguez* and Romeo Ortega*
* Laboratoire des Signaux et Systémes, Supélec Plateau de Moulon, 91192, Gif-sur-Yvette, France E-mail: {cortes}Romeo.Ortega@lss.supelec.fr
In this article we propose a general controller structure for asymptotic position regulation of electromechanical systems derived using the Interconnection and Damping Assignment passivitybased control methodology. The controller is applicable to arbitrary fully actuated electromechanical systems with linear magnetic materials consisting of inductances, permanent magnets, and one mechanical coordinate. Instrumental for our developments is the inclusion of virtual couplings between the electrical and the mechanical subsystem, which is naturally suggested in this control methodology.
Keywords: Lumped-parameter systems, Nonlinear systems, Lyapunov function, Stability analysis, Stabilizing controllers.
Session slot T-Tu-A08: Stabilization II/Area code 2c : Non-linear Systems

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