DEVELOPMENT OF A MODERNIZED DESIGN OF A MOTOR CARRIAGE SUBWAY CAR WITH JUSTIFICATION OF THE STRENGTH PARAMETERS
Ключевые слова:
Electric rolling stock, metro electric trains, electric locomotive, frames of the bogies, dynamic performance, increase strength and reliability, algorithm, program for the MATHCAD 15 programming environment.Аннотация
The article presents the development of a modernized design of a motor carriage subway car with a justification of the dynamic and strength parameters, numerical studies were carried out in the programming environment MATHCAD 15. In connection with the massive failure of subway cars for Uzbekistan Temir Yollari JSC, it is necessary to develop a new way to modernize the motorcar rolling stock trolley frames for overhaul in order to improve dynamic performance and increase strength and reliability (specifically, for trolleys of a subway car).
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