Title: Investigation of transverse vibration suppression of hoisting catenaries in mine hoists by virtual prototype and uniform design

Authors: Yu Zhu; Tong Xu; Jiannan Yao

Addresses: School of Mechanical Engineering, Nantong University, Nantong 226019, Jiangsu, China ' School of Mechanical Engineering, Nantong University, Nantong 226019, Jiangsu, China ' School of Mechanical Engineering, Nantong University, Nantong 226019, Jiangsu, China

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.

Keywords: hoisting catenary; transverse vibration; virtual prototype; spring-damper device; uniform design; vibration suppression.

DOI: 10.1504/IJMIC.2022.127514

International Journal of Modelling, Identification and Control, 2022 Vol.41 No.3, pp.165 - 172

Received: 11 Oct 2021
Accepted: 09 Dec 2021
Published online: 07 Dec 2022 *

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