钢支撑轴向力伺服油缸优化设计  

Optimized Design of Steel Support Axial Force Servo Cylinder

作　　者：何文德[1] 曾献勇 刘惺 李伟祥 郑钰琪 HE Wen-de;ZENG Xian-yong;LIU Xing;LI Wei-xiang;ZHENG Yu-qi(School of Mechanical Engineering,Sichuan Vocational College of Chemical Technology,Luzhou 646099,Sichuan,China;Luzhou Bonny Hydraulic Co.,Ltd,Luzhou 646000,Sichuan,China;Luzhou Vocational&Technical College,Luzhou 646000,Sichuan,China)

机构地区：[1]四川化工职业技术学院机械工程学院,四川泸州646099 [2]泸州邦立液压有限责任公司,四川泸州646000 [3]泸州职业技术学院,四川泸州646000

出　　处：《机械研究与应用》2024年第3期94-96,100,共4页Mechanical Research & Application

基　　金：智能制造泸州市重点实验室项目:与环境温度无关的钢支承轴向力伺服油缸结构分析与研究(编号:ZZ202205)。

摘　　要：针对钢支撑轴力伺服油缸在大腔压力波动时无法定性监测围护变形量的问题,采用内置压力传感器和MT磁致式位移传感器优化钢支撑伺服油缸结构,同时采集油缸大腔压力和位移信号,当大腔压力变化量ΔP、油缸活塞杆位移ΔS均超过预设量时,系统发出预警信号,实践证明,此方案能极大地降低原系统误预警的频率,并能保证施工围护的变形量,验证了设计模型的可行性,可为钢支承轴向力伺服油缸的结构设计提供参考。In view of the problem that the pressure fluctuation of the large cavity of the steel support axial force servo cylinder cannot be qualitatively monitored for deformation of the enclosure,the built-in pressure sensor and MT magneto-type displacement sensor are adopted to optimize the structure of the steel support servo cylinder,and the pressure and displacement signals of the large cavity of the cylinder are collected at the same time.When the large cavity pressure changeΔP and the displacement of the piston rod of the cylinderΔS exceed the preset amount,the system sends an early warning signal.The practice has proved that this scheme can greatly reduce the frequency of false warning of the original system,and ensure the deformation of the construction enclosure.The feasibility of the design model is also verified.It can provide a reference for structural design of the steel support axial force servo cylinder.

关 键 词：钢支撑 伺服油缸 位移传感器 

分 类 号：TH137[机械工程—机械制造及自动化]