超静定液压支架承载能力仿真分析  

Simulation Analysis of Statically Indeterminate Hydraulic Support Carrying Capacity

作　　者：徐睿 郭长文 Xu Rui;Guo Changwen(School of Mechanical Engineering,Chongqing University of Technology,Chongqing 400054,China)

机构地区：[1]重庆理工大学机械工程学院,重庆400054

出　　处：《煤矿机械》2020年第9期76-79,共4页Coal Mine Machinery

摘　　要：为进一步了解超静定液压支架在应用中承载各种应力时的运行状态,对超静定液压支架进行液压系统建模及结构机械动力学的联合模拟实验分析,模拟分析超静定液压支架在不同工作状态下的性能表现。结果证明超静定液压支架较之普通液压支架性能更加突出,更大的承载能力能够更好地满足综采工作面的安全生产要求。In order to further understand the operation state of statically indeterminate hydraulic support under various stresses in application,the hydraulic system modeling and the structural mechanical dynamics joint simulation experiment analysis of statically indeterminate hydraulic support were carried out,and the performance of statically indeterminate hydraulic support under different working conditions was simulated and analyzed.The results showed that the statically indeterminate hydraulic support has better performance than ordinary hydraulic support,and the larger load capacity can better meet the safety production requirements of fully mechanized face.

关 键 词：超静定支架 液压驱动 机械动力 建模分析 

分 类 号：TD355.4[矿业工程—矿井建设]