TY - CONF A1 - Volkova, Viktorija A2 - Gürlebeck, Klaus A2 - Könke, Carsten T1 - APPLICTION OF THE PHASE TRAJECTORIES MAPPING TO IDENTIFICATION N2 - The reduction of oscillation amplitudes of structural elements is necessary not only for maintenance of their durability and longevity but also for elimination of a harmful effect of oscillations on people and technology operations. The dampers are widely applied for this purpose. One of the most widespread models of structural friction forces having piecewise linear relation to displacement was analysed. T The author suggests the application of phase trajectories mapping in plane "acceleration – displacement". Unlike the trajectories mapping in a plane "velocity – displacement", they don't require large number of geometrical constructions for identification of the characteristics of dynamic systems. It promotes improving the accuracy. The analytical assumptions had been verified by numerical modeling. The results show good enough coincide between numerical and analytical estimation of dissipative characteristic. KW - Architektur KW - CAD KW - Computerunterstütztes Verfahren Y1 - 2006 UR - https://e-pub.uni-weimar.de/opus4/frontdoor/index/index/docId/3032 UR - https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20170327-30329 UR - http://euklid.bauing.uni-weimar.de/ikm2006/index.php_lang=de&what=papers.html ER -