| Abstrakt: |
Motion of a part on an excited in two perpendicular directions horizontal plane is analyzed in this paper, as part has elastic and damping constraints. Both the mathematical and dynamic models for vibratory search, when the plane moves along circular, elliptic or complex closed trajectories, were formed. Using MatLab software programs for equations solving were written and motion characteristics of the body moving on circularly excited plane, depending on friction coefficient and both on excitation frequency and amplitude, were determined. Motion trajectories were determined for the plane excited in perpendicular directions by the different frequency vibrations. It was determined, that character of the trajectories depends both on the phase angle between excitation constituents and on coefficient k, which determines the relationship between frequencies of excitation. [ABSTRACT FROM AUTHOR] |
