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Journal of Mining Sciences

2016 year, number 3

Designs of Mine Shovels with Working Attachment of Nonclassical Structural Layout

S. V. DORONIN, YU. F. FILIPPOVA
Institute of Computational Technologies, Siberian Branch, Russian Academy of Sciences, pr. Mira 53, Krasnoyarsk, 660049 Russia
Keywords: расчетный случай нагружения, рабочее оборудование экскаватора, loading case, shovel working attachment

Abstract

A formalized approach is proposed to evaluating design loads on shovels with compound kinematic chains, based on numerical estimates of response of primary structural members to unit forces. The practical implementation of the approach uses structural layout of a mine shovel with electromechanical push-bars of pressure and uplift drives.