1569. Influence of ventilation on flow‑induced vibration of rope‑guided conveyance
Renyuan Wu1, Zhencai Zhu2, Guohua Cao3
School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou 221116, China
Jiangsu Key Laboratory of Mine Mechanical and
E-mail: firstname.lastname@example.org, email@example.com, firstname.lastname@example.org
(Received 14 December 2014; received in revised form 25 January 2015; accepted 10 February 2015)
Abstract. The behavior of rope-guided conveyances is so complicated that the rope-guided hoisting system hasn’t been understood thoroughly so far. In this paper, with user-defined functions loaded, ANSYS FLUENT 14.5 was employed to simulate the flow-induced vibration of rope-guided conveyances under different ventilation air speed. With rope-guided mine cages taken into account, results show that the ventilation affects the lateral displacement of conveyance greatly. With the increase of ventilation air speed, the maximum lateral and side displacements of ascending conveyances also increase, while those of descending conveyances don’t always increase, because the ventilation air flows downcast. With the thrust bearings equipped with the hoist rope attachment and the tail rope attachment, the rotation of conveyance about vertical axis is very small.
Keywords: flow-induced vibration, ventilation, rope-guided conveyance.
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Cite this article
Wu Renyuan, Zhu Zhencai, Cao Guohua Influence of ventilation on flow‑induced vibration of rope‑guided conveyance. Journal of Vibroengineering, Vol. 17, Issue 2, 2015, p. 978‑987.
© JVE International Ltd. Journal of Vibroengineering. Mar 2015, Volume 17, Issue 2. ISSN 1392-8716