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Erschienen in:

2019 | OriginalPaper | Buchkapitel

Distribution of Consumed Power Between Drives of Main Mechanisms in Open-Pit Excavators During the Process of Rock Excavation

verfasst von : O. Lukashuk, A. Komissarov, K. Letnev

Erschienen in: Proceedings of the 4th International Conference on Industrial Engineering

Verlag: Springer International Publishing

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Abstract

It was established that during the process of excavation realized by an open-pit excavator, the joint action of drives powering its main (hoisting and thrusting) mechanisms changes the levels of power consumed both by those drives individually and by the power unit as a whole. A computing experiment was used as the research method. It was run for the EKG-20A excavator made by JSC “Uralmashplant” and on the basis of a simulation model for the process of excavation realized by the front-shovel operational equipment. Main factors were determined which could define how the power consumed is distributed between the drives of the main mechanisms. A method was proposed to calculate the power characteristics of an open-pit excavator working up the excavation face in specified mining and operating conditions on the basis of the simulation model. Estimating the power characteristic would allow one to determine a rational scheme of excavation works.

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Vorheriges Kapitel Operation Parameters Matching for Main Mechanisms of Open-Pit Excavators Employed in Rock Excavation

Nächstes Kapitel Research of Dynamics of Hydraulic Loader Crane in Case of Conjoint Movement of Sections

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Titel: Distribution of Consumed Power Between Drives of Main Mechanisms in Open-Pit Excavators During the Process of Rock Excavation
verfasst von: O. Lukashuk
A. Komissarov
K. Letnev
Verlag: Springer International Publishing
Buch: Proceedings of the 4th International Conference on Industrial Engineering
Print ISBN: 978-3-319-95629-9

Electronic ISBN: 978-3-319-95630-5

Copyright-Jahr: 2019
DOI: https://doi.org/10.1007/978-3-319-95630-5_245

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