Особливості вібродіагностування підшипникових вузлів тед AL-4846et електровозів серії ЧС2

Abstract

Taking into consideration the necessity of applying monitoring means to diagnose the actual technical condition of driving axle bearings to reduce the number of their failures, some new results have been achieved which take account of a specific motor construction. To increase the trustworthiness of the results obtained, the monitoring signals was taken from sensors mounted on different places at the engine's surface at various speed modes.