Experimental determination of the dynamic characteristics of the vibrations damper

One type of object modeling--physical modeling--plays an important role in modem scientific researches. This type of modeling is carried out on the existing laboratory equipment and experimental samples of a real object, which in some way reflects the actual processes in this facility. This article examines the experimental study of the dynamic characteristics of a fundamentally new passive dynamic vibrations damper with enhanced mechanical structure. Description of the laboratory setup, instrumentation, measurement processing means is shown. Experimental model, experiment program and results of experiments are presented. A comparative analysis of the dynamic characteristics of the device obtained analytically and experimentally is carried out, as well as statistical evaluation of the reliability of the experiment on the Cochran's Q test is performed. Keywords: experimental study, vibrations damper, dynamic characteristic, Cochran's Q test. [TEXT NOT REPRODUCIBLE IN ASCII]