钢支撑轴向力伺服油缸优化设计
Optimized Design of Steel Support Axial Force Servo Cylinder
何文德 1曾献勇 1刘惺 1李伟祥 2郑钰琪3
作者信息
- 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
- 折叠
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.
Abstract
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 dis-placement 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 change ΔP and the dis-placement of the piston rod of the cylinder ΔS exceed the preset amount,the system sends an early warning signal.The prac-tice has proved that this scheme can greatly reduce the frequency of false warning of the original system,and ensure the de-formation of the construction enclosure.The feasibility of the design model is also verified.It can provide a reference for struc-tural design of the steel support axial force servo cylinder.
关键词
钢支撑/伺服油缸/位移传感器Key words
steel support/servo cylinders/displacement sensors引用本文复制引用
基金项目
智能制造泸州市重点实验室项目(ZZ202205)
出版年
2024
NETL
NSTL
万方数据