mirtrМир транспортаWorld of Transport and Transportation1992-3252Russian University of Transport (RUT)mirtr-236Research ArticleИНЖЕНЕРНАЯ ЭКОЛОГИЯENGINEERING ECOLOGYАнализ надежности буксовых подшипниковых узлов грузовых вагоновANALYSIS OF RELIABILITY OF AXLE BOX BEARING UNITS OF FREIGHT CARSМартыновИ. Э.MartynovI. E.

доктор технических наук, профессор, заведующий кафедрой «Вагоны»

D. Sc. (Eng.), professor, head of the department of Cars

martinov.hiit@rambler.ruТруфановаА. В.TrufanovaA. V.

кандидат технических наук, доцент

Ph.D. (Eng.), associate professor

alena.hiit@rambler.ruШовкунВ. А.ShovkunV. A.

аспирант

Ph.D. student

vadim_shovkun@mail.ruУкраинский государственный университет железнодорожного транспорта, Харьков, УкраинаРоссияUkranian State University of Railway Transport, Kharkov, UkraineRussian FederationУкрГУЖТ, Харьков, УкраинаРоссияUkranian State University of Railway Transport, Kharkov, UkraineRussian Federation201528062015133 (58)226233Copyright © Мартынов И.Э., Труфанова А.В., Шовкун В.А., 20152015Мартынов И.Э., Труфанова А.В., Шовкун В.А.Martynov I.E., Trufanova A.V., Shovkun V.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://mirtr.elpub.ru/jour/article/view/236

Авторами представлен анализ надежности буксовых узлов. Приведенные данные характеризуют ее уровень в отношении общего парка грузовых вагонов. Приведена оценка параметров потока отказов из-за повреждения роликовых букс в вагонах общего парка в сравнении с парком крытых универсальных вагонов. Ставится вопрос о причинах отказов и возможности иметь математическую модель, способную помогать в определении меры надежности буксовых узлов.

The authors present an analysis of reliability of axle boxes. Provided data characterize its level in relation to the total freight car fleet. The estimation of parameters of failure flow due to damage to roller axle boxes in cars of total fleet compared with universal covered car fleet is given. The question arises on causes of failures and possibility of having a mathematical model that could help in determining the reliability degree of axle boxes.

железная дорогавагонбуксовый узелроликовая буксанадежностьотказанализ причинстатистические зависимостиrailwaycaraxle boxroller axle bearingreliabilityfailureanalysis of causesstatistical dependence.ReferencesMotovilov, K. V. On the reliability assessment question of frontal fastening of axle boxes of freight cars’ wheel sets [K voprosu ocenki nadezhnosti torcevogo kreplenija buksovyh uzlov kolesnyh par gruzovyh vagonov]. Moscow, 1989, 7 p.Motovilov, K. V. On the reliability assessment question of frontal fastening of axle boxes of freight cars’ wheel sets [K voprosu ocenki nadezhnosti torcevogo kreplenija buksovyh uzlov kolesnyh par gruzovyh vagonov]. Moscow, 1989, 7 p.Polyakov, A.I., Tsyurenko, V.N., Donsky, V. I. Ways to improve reliability of frontal fastening of axle bearings [Puti povyshenija nadezhnosti raboty torcevogo kreplenija buksovyh podshipnikov]. Ways to improve structures of axle boxes of cars with anti-friction bearings. Proceedings of VNIIZhT, Iss. 654, 1982, pp.70-82.Polyakov, A.I., Tsyurenko, V.N., Donsky, V. I. Ways to improve reliability of frontal fastening of axle bearings [Puti povyshenija nadezhnosti raboty torcevogo kreplenija buksovyh podshipnikov]. Ways to improve structures of axle boxes of cars with anti-friction bearings. Proceedings of VNIIZhT, Iss. 654, 1982, pp.70-82.Martinov, І. E. On the question of reliability evaluation indices of frontal fastening of freight cars’ axle boxes [Do pitannja ocіnki pokaznikіv nadіjnostі torcevogo krіplennja buks vantazhnih vagonіv]. Kharkiv State Academy of Railway Transport. Collection of scientific works, 2001, Iss. 46, pp. 76-79.Martinov, І. E. On the question of reliability evaluation indices of frontal fastening of freight cars’ axle boxes [Do pitannja ocіnki pokaznikіv nadіjnostі torcevogo krіplennja buks vantazhnih vagonіv]. Kharkiv State Academy of Railway Transport. Collection of scientific works, 2001, Iss. 46, pp. 76-79.Varfolomeev, V.A., Motovilov, K. V., Martynov, I.E. et al. Study of axial forces acting on axle boxes of freight cars [Issledovanie osevyh sil, dejstvujushhih na buksovye uzly gruzovyh vagonov]. Moscow,1990, 13 p.Varfolomeev, V.A., Motovilov, K. V., Martynov, I.E. et al. Study of axial forces acting on axle boxes of freight cars [Issledovanie osevyh sil, dejstvujushhih na buksovye uzly gruzovyh vagonov]. Moscow,1990, 13 p.

The authors declare that there are no conflicts of interest present.