文章摘要
李宇琛,吴娟,郭凯宇,王子浩.综采面不同供液方式的压力损失分析[J].机床与液压,2022,50(12):131-136.
LI Yuchen,WU Juan,GUO Kaiyu,WANG Zihao.Analysis on Pressure Loss of Different Liquid Supply Modes in Fully Mechanized Face[J].Machine Tool & Hydraulics,2022,50(12):131-136
综采面不同供液方式的压力损失分析
Analysis on Pressure Loss of Different Liquid Supply Modes in Fully Mechanized Face
  
DOI:10.3969/j.issn.1001-3881.2022.12.025
中文关键词: 管路系统  压力损失  液压支架  Simulation X  供液方式
英文关键词: Pipeline system  Pressure loss  Hydraulic support  Simulation X  Liquid supply mode
基金项目:国家自然科学基金联合基金项目(U19102012)
作者单位E-mail
李宇琛 太原理工大学机械与运载工程学院,矿山流体控制国家地方联合工程实验室山西矿山流体控制工程技术研究中心 15536830775@163.com 
吴娟 太原理工大学机械与运载工程学院,矿山流体控制国家地方联合工程实验室山西矿山流体控制工程技术研究中心  
郭凯宇 太原理工大学机械与运载工程学院,矿山流体控制国家地方联合工程实验室山西矿山流体控制工程技术研究中心  
王子浩 太原理工大学机械与运载工程学院,矿山流体控制国家地方联合工程实验室山西矿山流体控制工程技术研究中心  
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中文摘要:
      在综采工作面供液系统中,由于管路系统的压力损失对工作面液压支架动作的稳定性和快速性影响较大,所以该压力损失不容忽视,要力求采用一种压力损失较小的供液方法。采用理论计算并基于 Simulation X 仿真软件对不同供液方式下管路系统的压力损失与现场采集的数据进行分析。结果表明:理论计算与 Simulation X 仿真结果和现场数据在供液管路压力损失方面的变化趋势保持一致,验证了梯形供液方式的压力损失较小,约为5.0 MPa,且第1台支架和最后1台支架之间的压力损失约为1.0 MPa,是最适合于当前综采工作面的一种供液方式。
英文摘要:
      In the liquid supply system of fully mechanized working face,because the pressure loss of pipeline system has a great influence on the stability and rapidity of the hydraulic support action,the pressure loss can not be ignored,it should strive to adopt a liquid supply method with less pressure loss.Theoretical calculation and Simulation X software were used to analyze the pressure loss of pipeline system under different liquid supply modes and the data collected on site.The results show that the theoretical calculation results are consistent with the Simulation X results and field data in the variation trend of pressure loss of liquid supply pipeline,the pressure loss of trapezoidal liquid supply mode is small is verified,its value is about 5.0 MPa,and the pressure loss between the first support and the last support is about 1.0 MPa.Trapezoidal liquid supply mode is the most suitable liquid supply mode for the current fully mechanized working face.
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