Transverse dynamics analysis of rope in multi-rope friction hoisting system

被引:0
|
作者
Wu J. [1 ,2 ]
Kou Z.-M. [1 ,2 ]
Liang M. [1 ,2 ]
机构
[1] Taiyuan University of Technology, College of Mechanical Engineering, Taiyuan
[2] Shanxi Province Mineral Fluid Controlling Engineering Laboratory, Taiyuan
来源
关键词
Mine hoist; Rope; Transverse vibration;
D O I
10.13465/j.cnki.jvs.2016.02.031
中图分类号
学科分类号
摘要
As suming the equivalent mass of balance rope with time-varying length be lumped on the hoisting conveyance, a transverse vibration model for mine friction hoist was established in accordance with the Hamilton's principle. The modified Galerkin's method was used to discretize the partial differential equations. A real mine hoisting system was used as an example to analyse the transverse vibration of wire rope in different operation stages, and the influences of stiffness and damping on the transverse vibration were investigated. The results show that under the excitation of external disturbance, the transverse vibration displacement of hoisting cable is more intense in the ascending stage. The vibration of the rope can be suppressed by modifying the spring stiffness and damping. © 2016, Chinese Vibration Engineering Society. All right reserved.
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页码:184 / 188
页数:4
相关论文
共 9 条
  • [1] Zhu W.D., Zheng N.A., Exact response of a translating string with arbitrarily varying length under general excitation, Journal of Applied Mechanics, 75, 3, pp. 1-14, (2008)
  • [2] Zhang P., Zhu C.-M., Zhang L.-J., Analysis of forced coupled longitudinal-transverse vibration of flexible hoisting systems with varying length, Journal of Engineering Mechanics, 25, 12, pp. 202-207, (2008)
  • [3] Kimura H., Min Z., Vibration analysis of elevator rope (simplified calculation method for detecting rope deflection of moving cage during earth quake), Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, 77, pp. 43-50, (2011)
  • [4] Kaczmarczyk S., Iwankiewicz R., Terumichi Y., The dynamic behavior of a non-stationary elevator compensating rope system under harmonic and stochastic excitations, Journal of Physics, pp. 1-8, (2009)
  • [5] Wang W., Qian J., Analysis of transverse vibration of elevator suspended systems subjected to displacement excitation due to the structure s way, Journal of Vibration and Shock, 32, 7, pp. 70-73, (2013)
  • [6] Kaczmarczyk S., Ostachowicz W., Transient vibration phenomena in deep mine hoisting cables. part 1: mathematical model, Journal of Sound and Vibration, 262, pp. 219-244, (2003)
  • [7] Kaczmarczyk S., Ostachowicz W., Transient vibration phenomena in deep mine hoisting cables. Part 2: numerical simulation of the dynamic response, Journal of Sound and Vibration, 262, pp. 245-289, (2003)
  • [8] Cao G.-H., Zhu Z.-C., Peng W.-H., Et al., Extension-torsionally coupled vibration of wire rope in a variable mass hoisting system, Journal of Vibration and Shock, 29, 2, pp. 64-68, (2010)
  • [9] Zhu W.D., Chen Y., Forced response of translating media with variable length and tension: application to high-speed elevators, Journal of Multibody Dynamics, 219, 1, pp. 35-53, (2005)