Удосконалення кузовів вантажних вагонів шляхом впровадження в їх несучі конструкції круглих труб

Abstract

There is coverage of the results and characteristics of computer research of improved freight wagons construction strength in operation using round pipes as supporting constructions. There was developed an improved supporting structure of a freight wagons. For the optimal design of its frame there was conducted research on the criterion if minimum material consumption. This improved construction of a freight wagons is designed for all types of loads specified in the regulations. The results of strength calculation showed that the tension of an improved supporting construction of a freight wagons in the main modes of operating does not exceed the allowable values. The obtained results showed that the introduction of round pipes as the supporting constructions of freight wagons and other means of transport engineering was a promising area of a scientific research.