液压支架电液控制系统故障诊断分析研究
申丹
（晋能控股装备制造集团大同泰宝密封有限公司，山西 大同 037305）
摘要： 针对液压支架电液控制系统在使用过程中故障排除难度大、不易维护等问题，简单地介绍了液压支架电液控
制系统组成及工作原理，并分析了液压支架电液控制系统故障发生的常见原因，进一步提出提升液压支架电液控制系统
运行有效性的措施，以保障液压支架能够在实际工作中有效发挥功能，提供安全、稳定的生产环境。
关键词： 液压支架；电液控制系统；故障诊断；液压系统；电气系统
中图分类号： TD355⁺.4      文献标志码： A      文章编号： 2095-0802-(2023)03-0164-03
Fault Diagnosis and Analysis of Hydraulic Support Electro-hydraulic Control System
SHEN Dan
(Datong Taibao Sealing Co., Ltd., Jinneng Holding Equipment Manufacturing Group, Datong 037305, Shanxi, China)
Abstract: In view of the difficulty in troubleshooting and maintenance of the electro-hydraulic control system of hydraulic support
in the process of use, this paper briefly introduced the composition and working principle of the electro-hydraulic control system
of hydraulic support, and analyzed the common reasons of the failure of the electro-hydraulic control system, and further proposed
the measures to improve the operation effectiveness of the electro-hydraulic control system of hydraulic support, to ensure that the
hydraulic support can effectively play the function in the actual work, providing a safe and stable production environment.

 Key words: hydraulic support; electro-hydraulic control system; fault diagnosis; hydraulic system; electrical system