LATERAL DETERIORATION OF A RAIL HEAD AND STABILITY OF A WHEEL
Abstract
The study is devoted to the impact of lateral wear and tear of the rail head on the resistance of a wheel against derailment. Particularly, are considered conditions of limit equilibrium of a wheel pair at different moments of its situation on the rails; method of determining of wheel stability index at different types of tracks and at different values of lateral deterioration of a rail head. The author puts forward a mathematical interpretation of interaction of the forces of wheels and rails and substantiates a conclusion that the evaluation of a stability of a wheel vehicle has a determinable dependence on angular load on rail heads.
About the Author
A. I. Dimitrov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
Ph.D. student at the department of operation control and safety management
References
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Review
For citations:
Dimitrov A.I. LATERAL DETERIORATION OF A RAIL HEAD AND STABILITY OF A WHEEL. World of Transport and Transportation. 2013;(3):38-42. (In Russ.)
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