Paper Title:

Strength and Reliability Analysis of Hydraulic Support

Periodical Advanced Materials Research (Volume 544)
Main Theme Advances in Product Development and Reliability III
Edited by L. Gao, W.D. Li, Y.X. Zhao and X.Y. Li
Pages 18-23
DOI 10.4028/www.scientific.net/AMR.544.18
Citation Yuan Yuan Ma et al., 2012, Advanced Materials Research, 544, 18
Online since June, 2012
Authors Yuan Yuan Ma, Li Yang Xie, Xiao Feng Qin
Keywords Finite Element (FE), Hydraulic Support, Reliability, Safety, Stress Test
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Abstract

Hydraulic support is an important equipment of synthesis mechanization caving coal and safe production in modernization coal mine. According to the research object of ZF5000/16/28’s mould hydraulic support, stress distribution of dangerous parts is obtained by stress testing and ANSYS software. The relevant total displacement distribution rule and equivalent stress distribution rule of the type hydraulic support prototype were found. At the same time, reliability analysis of a single stent and stent system reliability prediction were carried out, which guides design and use of hydraulic support in theory better.