Сalculation of Braking Modes of Lifting Facilities of Engineering Structures in View of Mine Type Elastic-inertial Properties Rope

L.V. Semchuk, R.A. Kovalchuk

Abstract


The mathematical model of brake modes of lift installation of shaft type engineering structures considering elastic-inertial properties of a rope, leg length of which varies depending on the coordination movement of the drum, is proposed. The equations of a mechanical system motion are recorded using Lagrange equation of the second kind on the basis of discrete computational model with interchangeable elastic-inertial parameters. The results of numerical implementation of model constructed for lifting installations, depending on the depth of the mines and the number of units.


Keywords


mathematical model; the equation of the movement; mining elevator; elevating rope; elastic-inert qualities

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