BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Silke Glas (U Twente) DTSTART:20240703T140000Z DTEND:20240703T150000Z DTSTAMP:20260423T023942Z UID:PHSeminar/6 DESCRIPTION:Title: Model Reduction on Manifolds: from a differential geometric formulation to data-driven realizations\nby Silke Glas (U Twente) as part of Port- Hamiltonian Seminar\n\n\nAbstract\nPort-Hamiltonian structures have a perv asive impact in numerous applied domains enlarging the more traditional me chanical one. While these structures are unequivocally characterized in th e continuous-time domain\, several descriptions are proposed in the litera ture when referring to discrete-time or sampled dynamics. In this talk we discuss a description of port-Hamiltonian structures in discrete time that makes reference to the notion of average passivity\, introduced to deal w ith systems without throughput. Exploiting the average passivity property of these forms\, we show how damping feedback and energy-based control str ategies can be designed. Then\, we investigate the sampled-data case and s how how these forms set in discrete-time can be recovered under time-integ ration through modification of the interconnection and dissipation matrice s characterizing the continuous-time dynamics. Some simulations are presen ted to illustrate analysis and control performances.\n LOCATION:https://researchseminars.org/talk/PHSeminar/6/ END:VEVENT END:VCALENDAR