EXPERIMENTAL RESEARCH ON VIBRATION DAMPERS EFFICIENCY

摘要

A research on vibration dampers efficiency, which was carried out at the Department of Mechanics of the Technical University of Ostrava is described in this paper. A cantilever beam was used as a test specimen. Its frequency response functions at the reference point were measured and natural frequencies, damping ratios and accelerances were evaluated on the test specimen without damper and with three types of dampers. The efficiency of vibration reduction of particular dampers was evaluated.