EVALUATION OF REMAINING SERVICE LIFE OF PARTS ON THE BASIS OF FAILURE DATA
Abstract
Remaining service life of parts is one of the main indicators of reliability. The authors obtained an analytical expression for evaluation of such a service life at the example of the side frame of the car's bogie. The technique, used in this regard, is based on operational information of system of centralized accounting of freight cars by their numbers. The dependences and nomograms are obtained relating to possibility of safe operation of bogie's sidewall, the likelihood to evaluate in a depot remaining service life of a part, taking into account the details of required (managed) risk of the most dangerous failures in the period between scheduled deep diagnostics of cars.
About the Authors
P. A. Ustich
Moscow State University of Railway Engineering (MIIT), Moscow, Russia.
Russian Federation
Russian Federation
A. A. Ivanov
Moscow State University of Railway Engineering (MIIT), Moscow, Russia.
Russian Federation
Russian Federation
F. A. Mazhidov
Moscow State University of Railway Engineering (MIIT), Moscow, Russia.
Russian Federation
Russian Federation
References
1. Manson, Hans-Ludwig; Kornau, Martin; Hafner, Isabella. Optimale Fahrzeuge und ihre Instandhaltung im Schienengtiterverkehr der Zukunft. Eisenbahntechnische Rundschau, 2005, № 5, pp. 272-283.
2. Ustich, P. A., Ivanov, A. A., Averin, G. V., Kuznetsov, M. A., Petrov, S.V. Some aspects of valuation of safety level on example of railway transport [ Nekotorye aspekty problemy normirovanija urovnja bezopasnosti chizhenija na primere zheleznodorozhnogo transporta]. Nadjozhnosf, 2011, Iss.l,pp. 59-73.
3. Ustich, P. A, Karpychev, V. A, Ovechnikov, M. N. Reliability of rail non-tractive rolling stock [Nadjozhnosf rel'sovogo netjagovogo podvizhnogo sostava]. Moscow, Variant publ., 2003,416 р.
4. Reshetov, D. N. et al. Reliability of machines [Nadjozhnosf mashin[. Moscow, 1988, 288 p.
5. Voinov, K. N. Reliability of cars [Nadjozhnosf vagonov]. Moscow, Transport publ., 1989,110 p.
6. Ustich, P. A., Ivanov, A. A. Reliability of cars: Methodological guidelines for course work and practical exercises [Nadjozhnosf vagonov: Metodicheskie ukazanija kkursovojraboteiprakticheskimzanjatijam]. Moscow, MIIT publ., 2003, 36 p.
7. Ustich, P. A., Ivanov, A. A., Chernyshova, L. M. Model of Solution of Optimization Problems. World of Transport and Transportation,.Vol. 12, 2014, Iss.l, pp. 6-17.
Review
For citations:
Ustich P.A., Ivanov A.A., Mazhidov F.A. EVALUATION OF REMAINING SERVICE LIFE OF PARTS ON THE BASIS OF FAILURE DATA. World of Transport and Transportation. 2015;13(6):196-205.
Views:
247
Email this article 