工业用电液伺服阀故障统计分析和使用维护建议  

Fault Statistical Analysis and Maintenance Suggestions of IndustrialElectro-hydraulic Servo Valve

作　　者：李致远[1,2] 刘家伦 李瑜 耿树鲲 孟凡雅 马小庆 LI Zhi-yuan;LIU Jia-lun;LI Yu;GENG Shu-kun;MENG Fan-ya;MA Xiao-qing(Beijing Institute of Precision Mechatronics and Controls,Beijing 100076,China;Innovation Center for Control Actuators,Beijing 100076,China)

机构地区：[1]北京精密机电控制设备研究所,北京100076 [2]控制执行机构技术创新中心,北京100076

出　　处：《液压气动与密封》2024年第11期124-128,共5页Hydraulics Pneumatics & Seals

摘　　要：在工业领域中,常用的电液伺服阀主要有直驱式伺服阀、喷嘴挡板两级伺服阀、射流管两级伺服阀以及三级伺服阀。根据伺服阀维修业务中收集到的1176例伺服阀故障,对常见电液伺服阀故障原因进行了分析、归类统计和研究。为工业用电液伺服阀的选型提供了参考,也针对电液伺服阀的使用维护提出了建议。In the industrial field,the commonly used electro-hydraulic servo valves include direct-drive servo valve,nozzle flapper two-stage servo valve,jet pipe two-stage servo valve and three-stage servo valve.According to the 1176 cases of servo valve failures collected in the service of servo valve,the causes of common servo valve failures are analyzed,classified and statistically studied,which provides a reference for the selection of electro-hydraulic servo valves in the industrial field,and also puts forward suggestions for the use and maintenance of electro-hydraulic servo valves.

关 键 词：工业领域 电液伺服阀 故障研究 统计 建议 

分 类 号：TH137[机械工程—机械制造及自动化]