соискатель кафедры «Вагоны и вагонное хозяйство»
external Ph. D. student at the department of Cars and Cars economy
аспирант кафедры «Вагоны и вагонное хозяйство»
Ph. D. student at the department of Cars and Cars economy
Выбор столь предметной, не абстрактной области для инженерного анализа – подтверждение реальных возможностей современной научно-технической диагностики. Авторы синтезируют причинные связи конструкционных и технологических дефектов, которые относятся к производству и эксплуатации боковой рамы вагонной тележки. Результаты анализа и моделирования в среде ProCAST дают право оценивать проблемные зоны и предлагать компенсирующие решения.
The choice of such a subject, not an abstract field of engineering analysis is a confirmation of real possibilities of modern scientific and technical diagnostics. According to statistics in the last ten years there is a steady growth in fractures of bogie’s side frames: in 2004 and 2005, such cases were absent, from 2006 to 2009 37 cases were recorded, and from 2010 to 2013 other 92 cases were recorded (Pic.1). The authors aimed at investigating causes of fractures, which arise in side frames of bogies. To do this, the authors use engineering methods, analysis and modeling.
The authors synthesize causal relationships of structural and technical defects, which relate to production and operation of a bogie’s side frame. The results of analysis and modeling in ProCAST entitle readers to assess problem areas and to offer compensatory solutions.
The authors declare that there are no conflicts of interest present.