(Norwegian Academy of Science, 2021) Krupko, I. V.; Ivanenko, O. I.; Yermakova, S. O.; Крупко, І. В.; Іваненко, О. І.; Єрмакова, С. О.
The work is a description of the methods of calculating the carrying and propellingelements of hoisting machines, their design features, methods of calculating the loads on the supporting elements of machines and identified their shortcomings. The description of the developed mathematical model of loading of carrying and propelling elements with a rigid frame and a rigid suspension bracket of basic elements is given, graphs of loading of basic points at work of cranes, conclusions on the basis of the received results are formulated. The mathematical model of loading of carrying and propellingelementsof hoisting machines developed in this work allows to carry out the analysis of loading of carrying points in the course of work at various conditions of support of the car.
