• CSCD核心中文核心科技核心
  • RCCSE(A+)公路运输高质量期刊T1
  • Ei CompendexScopusWJCI
  • EBSCOPж(AJ)JST
二维码

隧道建设(中英文) ›› 2016, Vol. 36 ›› Issue (4): 485-489.DOI: 10.3973.j/issn.1672-741X.2016.04.018

• 施工机械 • 上一篇    下一篇

复合盾构滚刀磨损的无线实时监测系统

孙志洪, 李东利, 张家年   

  1. (中铁工程装备集团有限公司, 河南 郑州 450016)
  • 收稿日期:2014-09-11 修回日期:2016-02-23 出版日期:2016-04-20 发布日期:2016-04-27
  • 作者简介:孙志洪(1975—),男,河南洛阳人,2008年毕业于郑州大学,机电工程专业,硕士,高级工程师,现从事隧道施工设备自动化控制系统设计工作。Email: goszh@sohu.com。
  • 基金资助:

    中铁工程装备集团科技创新计划资助项目(装备研合2012-12)

Wireless Realtime Disc Cutter Wear Monitoring System for Composite Shield Machine

SUN Zhihong, LI Dongli, ZHANG Jianian   

  1. (China Railway Engineering Equipment Group Co., Ltd., Zhengzhou 450016,Henan, China)
  • Received:2014-09-11 Revised:2016-02-23 Online:2016-04-20 Published:2016-04-27

摘要:

为了实时监测复合盾构掘进过程中滚刀的磨损和工作情况,建立了一套滚刀磨损的无线实时监测系统,将滚刀刀圈与传感器之间的距离变化转换为电压信号,经计算处理后得到滚刀刀圈的磨损量。在信号传输中使用无线结合有线的方式,将监测数据从终端节点经中继路由传输到上位机监控系统。分析了滚刀失效的主要类型、监测及判断机制,重点探讨了其安装结构和实现方案。结合某工程现场实验,证明该系统能有效地监测滚刀刀圈的磨损量,从而实现滚刀刀圈磨损的实时监测。

关键词: 复合盾构, 滚刀, 磨损监测, 无线监测

Abstract:

A wireless realtime disc cutter wear monitoring system for composite shield machine is established, so as to control the state of disc cutter and guide the construction. The distance variation between disc cutter ring and sensor is turned into electrical signal, according to which the disc cutter wear can be calculated. The wire monitoring method and wireless monitoring method are adopted so as to transfer the monitoring data to upper computer. The main type of disc cutter failure, monitoring and estimation mechanism are analyzed; and then the installation structure and practical method of the monitoring system are emphatically discussed. The construction practice shows that the abovementioned monitoring system is feasible and can achieve good effect.

Key words: composite shield machine, disc cutter, wear monitoring, wireless monitoring system

中图分类号: