盾构防水条粘贴执行装置放卷张力控制系统的研究  

Research on Unwinding Tension Control System of Shield Waterproof Strip Sticking Device

作　　者：徐智武[1] 王琦[1] 华晓青[1] XU Zhiwu;WANG Qi;HUA Xiaoqing

机构地区：[1]上海大学机电工程与自动化学院

出　　处：《计量与测试技术》2025年第2期106-108,113,共4页Metrology & Measurement Technique

摘　　要：针对盾构防水条粘贴,本文设计了一种执行装置放卷张力控制系统。采用被动放卷型式,将磁粉制动器作为张力控制元件进行开环张力控制;通过分析被动放卷侧动力学模型,确定控制方程;通过模拟实际粘贴流程,搭建实验装置,并使用张力传感器进行实时测量,验证系统的准确性。实验表明:该系统具有响应速度快、稳定性较好等特点。In this paper,an unwinding tension control system of the actuator is designed for shield waterproof strip sticking.The magnetic powder brake is used as the tension control element to control the open loop tension.By analyzing the dynamic model of the passive unwinding side,the governing equation is determined.By simulating the actual paste process,the experimental device was built,and the tension sensor was used for real-time measurement to verify the accuracy of the system.The experiment shows that the system has the characteristics of fast response speed and good stability.

关 键 词：防水条 被动放卷 张力控制 

分 类 号：U231.3[交通运输工程—道路与铁道工程] U455.43[建筑科学—桥梁与隧道工程]