CONTACT PRESSURE IN CYLINDRICAL SURFACES OF CENTER PLATE ARRANGEMENT
Abstract
Contact pressure is one of main factors that influence level and character of wear and tear of center plate arrangement. Distribution of contact pressure over the contact zone in the case of cylindrical surfaces is unbalanced. A software was developed in order to numerically analyze the influence of different diameters of top (pivot block) and bottom center plate (end thrust bearing) on changing of monitored values. The obtained results have shown that the values of contact pressure depend on clearance between top and bottom parts of center plate arrangement. At the initial stage of operation the values of contact pressure for nominal values of diameters of both top and bottom part of center plate are lower than when they are manufactured with admissible departure.
About the Authors
N. N. Voronin
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
D. Sc. (Tech), professor
Russian Federation
D. Sc. (Tech), professor
N. N. Voronin
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Ph.D. (Tech), associate professor
Russian Federation
Ph.D. (Tech), associate professor
Z. Min
Moscow State University of Railway Engineering (MIIT), Moscow
Myanmar
Ph.D. student
Myanmar
Ph.D. student
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For citations:
Voronin N.N., Voronin N.N., Min Z. CONTACT PRESSURE IN CYLINDRICAL SURFACES OF CENTER PLATE ARRANGEMENT. World of Transport and Transportation. 2014;(1):58-65.
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