Authors: D.V. Stenin, N.A. Stenina, Yu.E. Voronov

Title of the article: Evaluation of the open pit vehicles loading influence on the reliability of motor – wheel reducers

Year: 2017, Issue: 2, Pages: 94-99

Branch of knowledge: Transport, mine and construction engineering

Index UDK: 622.684

DOI: -

Abstract: The purpose of the work is to increase efficiency in the use of dump trucks in open pit mining by improving operational reliability, reducing bounce rates, reducing the length of the vehicle repairing and, as a result, the cost of the final product. The article describes how to improve the reliability as well as the efficiency of the use of trucks operating in open-pit mining. The work’s result is the methodology that allows to define the loading reliability of all vehicles. The study is based on data obtained experimentally in real conditions of trucks operating. In experimental data processing it was proved the oil temperature regression motor-wheels trucks dependence from factors that characterize operational conditions. In addition, it was estimated the particular influence of all these factors on the oil temperature. Subsequently, using the obtained dependence, the practical problem of determining the length of vehicle repair was solved. This work has a great scientific and practical importance because the results can determine the rational values of loading dump trucks used in open pit mining, measuring the operating conditions.

Key words: Open-pit vehicle motor-wheel reducer oil temperature reliability vehicle loading

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