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煤层气车载钻机电控系统设计
Design of electric control system for coalbed methane truck-mounted drilling rig
【索引】赵良.煤层气车载钻机电控系统设计[J].工矿自动化,2019,45(8):101-104.
【Reference】ZHAO Liang.Design of electric control system for coalbed methane truck-mounted drilling rig[J].Industry and Mine Automation,2019,45(8):101-104.
【DOI】10.13272/j.issn.1671-251x.2019020021
【作者】赵良1,2
【Author】 ZHAO Liang1,2
【作者机构】1.中煤科工集团西安研究院有限公司, 陕西 西安710077;2.长安大学 工程机械学院, 陕西 西安710064
【Unit】1.CCTEG Xi'an Research Institute, Xi'an 710077, China; 2.School of Construction Machinery, Chang'an University, Xi'an 710064, China
【摘要】针对传统机械仪表及液控方式不能满足煤层气车载钻机安全、精准、高效的施工需求问题,设计了一种煤层气车载钻机电控系统。该系统由传感器、副控台、控制箱、主控台组成:副控台采集柴油机参数并实现柴油机启停、油门调节和油门切换等控制功能;控制箱通过驱动液压系统电磁阀进行逻辑控制;主控台用于司钻人员观察钻进参数和操作钻进作业。现场应用结果表明,该系统可实时、准确地监测并显示柴油机和钻机钻进参数,实现柴油机运行及钻机钻进逻辑控制,为辅助钻进施工及提升钻进质量提供了保障。
【Abstract】Aiming at problem that traditional mechanical instrumens and hydraulic control modes cannot meet requirements of safe, accurate and efficient construction of coalbed methane truck-mounted drilling rig, an electric control system for coalbed methane truck-mounted drilling rig was designed. The system is composed of sensors, sub-console, control box and main console. The sub-console collects parameters of diesel engine and realizes control functions such as diesel engine starting and stopping, throttle adjustment and throttle switching. The control box drives solenoid valve of hydraulic system for logical control. The main console is used for driller to observe drilling parameters and operate drilling operations. The field application results show that the system can monitor and display drilling parameters of diesel engine and drilling rig in real time and accurately, and realize logical control of diesel engine operation and drilling rig, which provides guarantee for auxiliary drilling construction and improving drilling quality.
【关键词】 煤层气开采; 车载钻机; 电控系统; 钻进参数监测; 钻进逻辑控制
【Keywords】coalbed methane mining; truck-mounted drilling rig; electric control system; drilling parameter monitoring; drilling logic control
【文献出处】工矿自动化,2019年8期
【基金】国家重点研发计划资助项目(2018YFC0808203)
【分类号】TD41/67
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