Abstract—There are considered piece cargo transportation in the railway boxcar and car. Variable loadings influence the piece cargo during its transportation. These loadings depend on non-uniformity of the car's movement. There are installed internal connections parameters with which acceleration and displacement of a cargo relative to the car will not exceed admitted values. The mathematical model of a cargo and package is developed as systems with several freedom degrees on its foundation.
Besides it is necessary to take into account the transported structures strength during fastening computations. Our studies displayed that additional stresses must be taken into account for developing of transporting fasteners for highly deformative cargoes, which can lead to elastic-plastic deformations of the transported device. There are viewing cooperative solution ways for the cargo’s secure fastening and its strength maintaining.
Index Terms— fastening, elastic-plastic deformations, system dynamics
Cite: Oksana S. Chaganova and Iryna A. Varazhun, "Belarusian State University of Transport, Gomel, Belarus," International Journal of Mechanical Engineering and Robotics Research, Vol. 7, No. 3, pp. 218-222, May 2018. DOI: 10.18178/ijmerr.7.3.218-222