Open AccessAssessment of technical condition of gearbox-motor-wheels and tires according to heating wear criterion when transporting building materials
Author(s) -
E. K. Abdulaev,
П. Н. Махараткин,
A.I. Kuzhelev,
N. N. Grudinin
Publication year - 2020
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/775/1/012001
Subject(s) - tread , truck , automotive engineering , environmental science , engineering , mechanical engineering , structural engineering , materials science , composite material , natural rubber
The article analyzes the dynamics of tire heating depending on the operating time and the speed of a dump truck, as well as the effect of high temperature values during transportation on tire mileage. The dynamics of heating of hydraulic equipment, gearbox and hydraulic motors at different time intervals and in different working conditions is also analyzed. The task is to determine the dependence of changes in tire tread hardness on changes in tread temperature using experimental studies in laboratory conditions and to determine the direct relation to emerging loads in gearbox on the quality condition of tires. The analysis of the results of the influence of tire temperature on its properties and on early wear of hydraulic unit (gearbox) is carried out.