Mathematical Modeling of Static Stresses in the Load-Handling Frame of a Stationary Hoist Intended for Loading 20-Foot Containers Transported by Railways

As a result of the research, the initial data for mathematical modeling were determined. Specifically, the MathCad application program was selected for analytical calculations, and four test positions for the load-handling frame were chosen based on the loading technology. Furthermore, a calculation scheme for determining static stresses was proposed. In addition, static stresses in the construction of the load-handling frame were calculated. Notably, for the first time, transient stiffness coefficients were introduced, accounting for changes in the geometric characteristics of the frame sections. The integrated mathematical model developed in this study represents a significant advancement in the field of grain transportation systems, providing more accurate predictions and practical solutions for optimizing such systems.