两柱掩护式放顶煤液压支架架体结构仿真研究  

Simulation Study on the Frame Structure of Two-Column Cover Type Roof Coal Discharge Hydraulic Support

作　　者：赵越 Zhao Yue(Jinneng Holding Coal Group Wajinwan Coal Industry Limited Liability Company,Datong Shanxi 037042,China)

机构地区：[1]晋能控股煤业集团挖金湾煤业有限责任公司,山西大同037042

出　　处：《机械管理开发》2024年第5期218-219,222,共3页Mechanical Management and Development

摘　　要：基于数值计算软件MATLAB对两柱掩护式放顶煤液压支架架体结构进行仿真分析,进而提出液压支架四连杆机构参数化设计。具体仿真分析中先采用快速图解方法获取确定掩护梁和前连杆长度,并由此实施仿真分析,并结合机械加工中所考虑的测量精度以及加工精度等问题,对液压支架四连杆机构参数进行合理优化调整,最后将优化后的参数化设计应用于工程实践,确认设计具有一定可行性。Based on the numerical calculation software MATLAB,the simulation analysis of two-pillar cover type roof coal discharge hydraulic support structure is carried out,and then the parametric design of four-link mechanism of hydraulic support is proposed.Specific simulation analysis of the first fast graphical method to determine the length of the cover beam and the front link,and thus the implementation of simulation analysis,and combined with the machining of the measurement accuracy and processing precision and other issues considered in the four-link mechanism of the hydraulic bracket parameters for a reasonable optimisation and adjustment,and finally the optimised parametric design applied to engineering practice,to confirm that the design has a certain degree of feasibility.

关 键 词：两柱掩护式液压支架 放顶煤液压支架 架体结构 仿真分析 MATLAB 

分 类 号：TD355.4[矿业工程—矿井建设]