Investigation of transverse vibration suppression of hoisting catenaries in mine hoists by virtual prototype and uniform design Online publication date: Wed, 07-Dec-2022
by Yu Zhu; Tong Xu; Jiannan Yao
International Journal of Modelling, Identification and Control (IJMIC), Vol. 41, No. 3, 2022
Abstract: In the hoisting process of an ultra-deep mine shaft, the winding movement of ropes on the Lebus drum will cause transverse vibrations of the catenaries, leading to intense swing of the rope and even winding confusion. In this paper, the transverse vibration virtual model of the catenary was firstly established using bushing sleeve force method in ADAMS, then the displacement response of the catenary under the drum excitation was obtained. Secondly, the correctness of the established model was verified by comparing the numerical simulation results to the ADAMS model results. Finally, a spring-damper device was proposed to further suppress the transverse vibration of the catenary based on the boundary control. The reasonable values of the stiffness and damping parameters of the damper were obtained by applying the uniform experimental design. This study provides a theoretical support for the reduction of the transverse vibration of hoisting catenary.
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