000014377 001__ 14377
000014377 005__ 20161115100149.0
000014377 04107 $$aeng
000014377 046__ $$k2016-08-21
000014377 100__ $$aSzyszkowski, Walerian
000014377 24500 $$aFE simulation of active vibrations attenuation in structures

000014377 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014377 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014377 506__ $$arestricted
000014377 520__ $$2eng$$aSammazy A method of simulating optimal vibrations attenuation in elastic continuous mechanical systems by discrete actuators is presented. Such systems are inherently under-actuated and involve second-order non-holonomic constraints. The approach applies Pontryagin's Principle to the system modeled by the finite elements (FE) with a large number of DOFs, in which several significant vibration modes are controlled by a small number of discrete actuators. For an assumed set of actuators the complete dynamic response of the system is obtained (including the forces to be generated by particular actuators), as well as the rate and effort parameters to evaluate efficiency of the whole attenuation process. The method is intended to help the engineers in analyzing, designing, and optimizing active vibration control systems.

000014377 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014377 653__ $$a

000014377 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014377 720__ $$aSzyszkowski, Walerian
000014377 8560_ $$ffischerc@itam.cas.cz
000014377 8564_ $$s152001$$uhttps://invenio.itam.cas.cz/record/14377/files/PO.SM16-1.10.220.pdf$$yOriginal version of the author's contribution as presented on CD,  page 3021, code PO.SM16-1.10.220
.
000014377 962__ $$r13812
000014377 980__ $$aPAPER