Návrh modelu pro demonstraci kmitání buzeného rotující hmotou

Abstract

BOJCZUK, R. Design of a Model for Demonstration of Vibration Excited by a Rotating Mass: Department of Mechanics, Faculty of Mechanical Engineering VŠB – Technical University of Ostrava, 2009, 33 pages. Thesis, head: Bilošová, A.

The aim of thesis is to propose a mechanical model for the demonstration of oscillation which is excited by rotating mass, so as to meet the required parameters. The work is divided into three main parts. The first part describes the theory of vibration with one degree of freedom. The second part of the thesis deals with the design model. In the last part is given an analytical and numerical calculation of the first own frequency of model. The processed values are compared with data from measurements by stroboscopic lamp. The proposed model will be used as a demonstration tool for the demonstration of resonance in the teaching of the course dynamics I.