Influence оf gravity and thermodynamics on the sliding electrical соntасt; Tribology International; Vol. 105

Influence оf gravity and thermodynamics on the sliding electrical соntасt; Tribology International; Vol. 105

Bibliographic Details
Parent link:Tribology International
Vol. 105.— 2017.— [P. 299–303]
Main Author: Deeva V. S. Vera Stepanovna
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра геологии и разработки нефтяных месторождений (ГРНМ)
Other Authors: Slobodyan S. M. Stepan Mikhaylovich
Summary:Title screen
The motivation behind this work is to develop a dynamical systems understanding of the wear processes. We present a model for wear particle detachment from a surface of electric brushes and slip ring (collector) in the commutator-and-brush assembly. The geometry of the contact area is analysed and debris shape modification is estimated. The investigation accounts for the dependence of the properties of the sliding contact layer on the deviation of this layer from land contour under Earth’s gravity and on the Joule–Thomson effect. With stochastic simulations we demonstrate that analytical model of the third body may explain the different lifetime of the electrical brush depending on it position relative to the slip ring axis, and we predict their durabilities.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
электрические контакты
третье тело
частицы
electric contacts
third body
particles
sliding
Online Access:http://dx.doi.org/10.1016/j.triboint.2009.10.009
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653288

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