Establishing the regularity of wear of a cylindrical brush of the mounted sweeping equipment of a garbage truck depending on its rotation frequency
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Дата
2024
Назва журналу
Номер ISSN
Назва тому
Видавець
Хмельницький національний університет
Анотація
The article is dedicated to establishing the regularity of wear of a cylindrical brush of the mounted sweeping
equipment of a garbage truck depending on its rotation frequency. Using the mathematical dependencies and
corresponding regression analysis programs, it was established a power law of change in the wear of the cylindrical
brush of the garbage truck's mounted sweeping equipment on the frequency of its rotation, which can be used to
build a mathematical model of the hydraulic drive of the improved mounted sweeping equipment of a garbage truck,
taking into account the wear of its working bodies. A graphical dependence of the change in the wear of the
cylindrical brush of the garbage truck's mounted sweeping equipment on its rotation frequency was plotted, which
confirmed the sufficient convergence of the obtained regularity. The graph of the influence of the rotation
frequency of the cylindrical brush of the garbage truck's mounted sweeping equipment on its wear demonstrates the
expediency of its reduction. It has been established that for a Ukrainian-made sweeping machine of the serial
model KO-713-01, which is equipped with a cylindrical brush with a rotation speed of 3200 rpm, its wear
according to the obtained regularity will reach 86.5 mm. It was found that reducing the rotational speed of the
cylindrical brush of the garbage truck's mounted sweeping equipment from 62 sec-1
(3700 rpm) to 26...38 sec-1
(1550...2250 rpm) leads to a decrease in its wear by 2 orders of magnitude. The expediency of conducting
additional research to identify further ways to improve the wear resistance of the cylindrical brush of the garbage
truck's mounted sweeping equipment has been established.
Опис
Ключові слова
wear, rotation frequency, mounted sweeping equipment, cylindrical brush, garbage truck, regularity, regression analysis
Бібліографічний опис
Establishing the regularity of wear of a cylindrical brush of the mounted sweeping equipment of a garbage truck depending on its rotation frequency / O. V. Bereziuk, V. I. Savulyak, V. O. Kharzhevskyi, N. S. Semichasnova, E. S. Harbuz // Problems of Tribology. – 2024. – Vol. 29, No 2/112. – Р. 31-36.