Evaluation of the operational life of direct current motors

O A Filina, A N Tsvetkov
2019 IOP Conference Series: Materials Science and Engineering  
This article is devoted to the issue of technical diagnostics in urban electric transport. To resolve the issue, it is necessary to translate the qualitative determination of the TS on some quantitative basis. The formalization of qualitative definitions is a necessary condition for the construction of formal (computable) diagnostic algorithms.
doi:10.1088/1757-899x/489/1/012016 fatcat:najznpgvsve2xlzb4ktl35h46y