液压支架立柱系统动态压力仿真分析  

Dynamic Pressure Simulation Analysis of Hydraulic Support Column System

作　　者：丁少华[1] 贾春强[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》2014年第2期68-70,共3页Coal Mine Machinery

摘　　要：针对液压支架立柱受到顶板来压时立柱下腔压力和立柱缩让量的情况,用AMEsim建立液压系统的仿真模型,分析了在不同安全阀流量、通向安全管路直径和长度的情况下,液压支架立柱受到顶板来压时立柱下腔压力和立柱缩让量。为液压支架立柱液压系统的设计提供了必要的参考和依据。For the pressure of lower cavity and the shrinkage of hydraulic support column system the simulation model is established by AMEsim ,and it analyses the pressure of lower cavity and the shrinkage of the system when roof weighting under different relief valve flow, safety pipe diameter and length. It provides the necessary reference and basis of design for hydraulic support column system.

关 键 词：液压支架立柱 液压系统 仿真分析 

分 类 号：TD355[矿业工程—矿井建设]