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煤矿坑道定向钻机钻进参数监测系统设计
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  • 英文篇名:Design of drilling parameters monitoring system of directional drilling rig in coal mine tunnel
  • 作者:方鹏
  • 英文作者:FANG Peng;CCTEG Xi'an Research Institute;
  • 关键词:煤矿坑道 ; 定向钻机 ; 钻进参数监测 ; 电液控制 ; 防爆控制 ; 分布式设计
  • 英文关键词:coal mine tunnel;;directional drilling rig;;drilling parameter monitoring;;explosion proof control;;distributed design
  • 中文刊名:MKZD
  • 英文刊名:Industry and Mine Automation
  • 机构:中煤科工集团西安研究院有限公司;
  • 出版日期:2018-12-29 09:50
  • 出版单位:工矿自动化
  • 年:2019
  • 期:v.45;No.274
  • 基金:国家科技重大专项资助项目(2016ZX05045-003);; 国家自然科学基金资助项目(51774320)
  • 语种:中文;
  • 页:MKZD201901001
  • 页数:5
  • CN:01
  • ISSN:32-1627/TP
  • 分类号:4-8
摘要
针对全液压坑道定向钻机在钻进施工中参数实时显示和集中存储等方面存在的不足,设计了煤矿坑道定向钻机钻进参数监测系统。该系统采用分布式设计,通过CAN总线实现数据的传输和通信,能实时显示钻进速度、钻进/起拔压力、转速、转矩、水泵流量和压力等钻探施工参数,并通过防爆计算机进行数据传输和集中存储,便于钻探参数的分析和调整,结合压力传感器、流量传感器等可实现定向钻进施工的精确测量与控制。现场应用结果表明,该系统可配套多种定向钻机使用,能实时、准确地监测并显示定向钻机运行的各种钻进参数。该系统的设计为后续实现煤矿坑道定向钻机的"机-电-液"一体化控制和故障诊断奠定了基础。
        In view of problems of deficiencies in real-time display and centralized storage of drilling parameters of full hydraulic directional drilling rig in coal mine tunnel,a drilling parameters monitoring system of directional drilling rig in coal mine tunnel was designed.Distributed design is adopted in the system,and data transmission and communication are realized by CAN bus,while key drilling parameters can be monitored and displayed in real time,such as drilling speed,drilling/drawing pressure,speed,torque,water pump flow and pressure.Data transmission and centralized storage are carried out through explosion-proof computer,which can facilitate analysis and adjustment of drilling parameters.Precise measurement and control of drilling construction can be realized by combining pressure sensor,flow sensor,etc.The field application results show that the system can be used with various types of directional drilling rigs,and can monitor and display various drilling parameters of directional drilling rig in real time and accurately.The desgin of the system has laid a foundation for the follow-up realization of " mechanicalelectric-hydraulic" integrated control and fault diagnosis of directional drilling rig in coal mine tunnel.
引文
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