Open AccessElectroresistive method for monitoring the technical condition, quality, reliability and safety the supports of rolling of electrical machines
Author(s) -
K V Podmasreryev,
В. В. Марков,
В. В. Мишин,
A.V. SELIKHOV,
N V Uglova
Publication year - 2022
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1211/1/012021
Subject(s) - bearing (navigation) , reliability (semiconductor) , reliability engineering , quality (philosophy) , function (biology) , automotive engineering , engineering , condition monitoring , computer science , mechanical engineering , electrical engineering , artificial intelligence , power (physics) , philosophy , physics , epistemology , quantum mechanics , evolutionary biology , biology
The necessity of monitoring the technical condition of the rolling supports of electric machines has been substantiated. It is proposed to use the electrical resistance of the bearing as an indicator of the technical condition the rolling support. The results of mathematical modeling of electrical resistance in the form of a function of resistance from factors of the internal environment of the bearing and modes of its assembly and operation in a rolling bearing are presented. An electroresistive method for monitoring the technical state the rolling support is proposed, which differs from the known methods by original algorithms for collecting information about the state of bearing parts, experimental studies have been carried out to confirm the efficiency of this method.