THE ANALYSIS OF (PARAMETRIC) VIBRATIONS OF THE VIBRATING PLOUGH IN THE HORIZONTAL PLANE
The analysis of possible parametric oscillation of the vibrating plough in the horizontal plane has been made. The conditions under which aperiodic motion of the vibrating plough can be implemented have been determined. There is not enough parametric excitation to activate the parametric oscillation of the l-th order (the power of dissipation is predominant).