ZY12000/28/64D型大采高液压支架有限元分析

摘要

本文以ZY12000/28/64D型两柱掩护式大采高液压支架为研究对象,采用Pro/E三维建模软件和ANSYS有限元分析软件相结合的方式,模拟支架在顶梁受偏载且底座两端加载和顶梁扭转加载且底座两端加载的两种恶劣工况下的受力状况,通过对计算结果的分析,得到了支架在这两种工况下的应力和应变规律,为支架的优化提供参考.%Taking the ZY12000/28/64D 2-column shield high hydraulic support for mining as an research subject, by combining the Pro/E 3D modeling software with the ANSYS finite element analysis software, the forcing situation of the support under two mean conditions has been simulated, which includes eccentric loading on canopy & loading on both base ends and torsion loading on canopy & loading on both base ends. By analyzing the calculation results, the stress and strain rules of the support under the two above situations have been obtained, which provides reference for optimization of the support.