تعیین تغییرات پویا در ساختار لودر

The paper presents the results of the experimental study conducted for the analysis of the loads acting on the loader utilized in the underground mines. The analysis of the overloads generated on a bucket boom/arm during transportation was performed. The study encompassed the measurements of the accelerations and strains in the different areas of the vehicle. Comparison of the obtained results enabled to determine the dynamic coefficients of the overloads acting on the loader during the operation of the machine it the underground mining conditions.