| 综采工作面压力实时监测系统的应用 |
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| 引用本文： | 汪新文,刘云霞.综采工作面压力实时监测系统的应用[J].工矿自动化,2011,37(10):121-124. |
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| 作者姓名： | 汪新文 刘云霞 |
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| 作者单位： | 1. 国家安全生产监督管理总局通信信息中心,北京,100012
2. 南京工程学院自动化学院,江苏南京,211167 |
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| 摘 要： | 以羊场湾煤矿120204综采工作面为例,介绍了一种工作面压力实时监测系统的设计。该系统根据压力监测单元采集的各支架前柱、后柱、前梁压力参数,由地面主机中的分析软件给出量化分析结果,即支架前后柱及前梁压力变化、支架立柱的工作特性、支架立柱循环阻力的频率分布、顶板压力分布;并可根据支架立柱的工作特性分析结果分析支架压力变化与顶煤破碎效果之间的关系,从而为提高放顶煤效率提供依据。实际应用表明,该系统功能完善,能有效地反映工作面压力变化的全过程。
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| 关 键 词： | 综采工作面 压力监测 放顶煤效率 顶煤破碎 |
Application of Real-time Pressure Monitoring System of Fully Mechanized Working Face |
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| WANG Xin-wen,LIU Yun-xia.Application of Real-time Pressure Monitoring System of Fully Mechanized Working Face[J].Industry and Automation,2011,37(10):121-124. |
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| Authors: | WANG Xin-wen LIU Yun-xia |
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| Affiliation: | WANG Xin-wen1,LIU Yun-xia2(1.Center of Communication Information of State Administration of Work Safety,Beijing 100012,China.2.School of Automation of Nanjing Institute of Technology,Nanjing 211167,China) |
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| Abstract: | The paper introduced design of a real-time pressure monitoring system of fully mechanized working face taking 120204 fully mechanized working face of Yangchangwan Coal Mine as example.According to parameters of pressure of front prop,back prop and front beam of each support collected by pressure monitoring units,the system can give quantitative analysis results through analysis software of surface host,namely pressure change of front prop,back prop and front beam of support,working performance of prop,frequ... |
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| Keywords: | fully mechanized working face pressure monitoring efficiency of top coal caving breaking of top coal |
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