基于ANSYS的ZY7200/18/40液压支架仿真分析  

Simulation Analysis of ZY7200/18/40 Hydraulic Support Based on ANSYS

作　　者：商献伟[1] 

机构地区：[1]三一重型装备有限公司,沈阳110027

出　　处：《煤矿机械》2015年第9期80-82,共3页Coal Mine Machinery

摘　　要：以ZY72000/18/40型两柱掩护式液压支架为对象,利用Pro/E与ANSYS相结合的方式,把模拟不同工况的组合垫块所施加给液压支架的力作为边界条件,并将立柱施加给顶梁和底座的作用力作为外力施加到支架上,采用接触法处理液压支架结构中存在的接触问题,在5种工况下对液压支架进行有限元强度分析,得出了支架在不同工况下的应力及应变规律,找到了液压支架容易产生损坏的位置,为液压支架的设计改进提供了理论依据。With ZY72000/18/40 two column screen type hydraulic support as the object, using a combination of Pro/E and ANSYS, to simulate different conditions imposed by the combination of pad hydraulic support force as boundary conditions of processing, and the pipe as the external force imposed on the base of the top beam and forces applied to the bracket, the contact method of dealing with the structure of the hydraulic support contact problem, under the five conditions of hydraulic support in finite element strength analysis, draw the support in the law of stress and strain under different working conditions, find the location of the hydraulic support are prone to damage, provides a theoretical basis for the design of the hydraulic support, and this method can be applied to the hydraulic support design phase.

关 键 词：液压支架 仿真分析 应力 应变 

分 类 号：TD355[矿业工程—矿井建设]