SIMULATION OF THERMAL LOADINGS OF WROUGHT WHEELS
Abstract
Actually used diagnostic systems do not allow to evaluate fairly enough the background of loading of an object, to identify those states which are characterized by absence of a defect, but at the same time warn of a mature environment for its formation. That is, they do not provide a full assessment of risks and the residual operation life of an object. The main disadvantage is a fact that they do not permit to analyze the kinetics of transient processes related to operational or technological impact. The paper clarifies approaches to evaluation of kinetics of transient thermal processes in a running wrought wheel (the system «wheel-shoe») on the basis of original methodology established by authors and of the results of computer simulation.
About the Authors
A. V. Savrukhin
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
D. Sc. (Tech), professor
A. N. Neklyudov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
Ph.D. (Tech), associate professor
R. A. Efimov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
assistant lecturer
Russian Federation
assistant lecturer
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Review
For citations:
Savrukhin A.V., Neklyudov A.N., Efimov R.A. SIMULATION OF THERMAL LOADINGS OF WROUGHT WHEELS. World of Transport and Transportation. 2014;(5):22-37.
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