煤炭工程 ›› 2020, Vol. 52 ›› Issue (2): 142-146.doi: 10.11799/ce202002030

• 装备技术 • 上一篇    下一篇

基于LabVIEW的采煤机模拟调高实验装置测控系统研究

彭天好,马涛,李长鹏    

  1. 1. 安徽理工大学
    2. 安徽理工大学机械工程学院
  • 收稿日期:2019-04-03 修回日期:2019-06-10 出版日期:2020-02-10 发布日期:2020-05-11
  • 通讯作者: 彭天好 E-mail:thp1909@163.com

Research on test & control system of shearer simulated height adjustment experimental device based on LabVIEW

  • Received:2019-04-03 Revised:2019-06-10 Online:2020-02-10 Published:2020-05-11

摘要: 针对采煤机自动调高问题,研究设计了具有电液比例调高系统的采煤机模拟截割实验装置。分析了该实验装置的组成,以NI PCIe-6323数据采集卡和电液比例方向阀为核心硬件,构建了以LabVIEW为基础的采煤机模拟调高实验装置测控系统。该系统具有模拟信号输出、多通道数据采集、数据实时显示与存储等模块。论文进行了测控系统的硬件选型以及各模块的程序设计,给出了测控系统前面板和程序框图,并进行了实验验证。实验结果表明,该系统可以对实验装置运行工况进行实时监控。该系统的开发,为后续采煤机自动调高的实验研究提供了平台。

关键词: 采煤机, 电液比例阀, LabVIEW, 数据采集, 测控系统

Abstract: Aiming at the problem of automatic height adjustment of shearer, a shearer simulation cutting device with electro-hydraulic proportional height adjustment system was designed. The composition of the experimental device was analyzed. The NI PCIe-6323 data acquisition card and the electro-hydraulic proportional direction valve were used as the core hardware. The test & control system of shearer simulation height adjustment experimental device based on LabVIEW was constructed. The system has modules such as analog signal output, multi-channel data acquisition, real-time data display and storage. The paper carried out the hardware selection and the program design of each module of the system. The front panel and block diagram of the system were given, and the experimental verification was carried out. The experimental results show that the system can monitor the operating conditions of the experimental device in real time. The development of this system provides a platform for the experimental research of the subsequent automatic height adjustment of shearer.

Key words: test &, control system

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