基于ARM的井下自动排水系统的应用研究

发布时间：2018-03-02 02:15

本文关键词： 井下排水模糊控制策略 ARM　出处：《辽宁工程技术大学》2013年硕士论文　论文类型：学位论文

【摘要】：在煤炭开采的过程中，井下排水系统对于井下安全生产具有重大影响。现今，井下多采用传统的人工控制，这给井下生产带来了许多不确定性。随着国家对于井下安全的重视，井下排水的自动化控制也应得到更多的关注。首先，本文在构建基于ARM的井下排水自动控制系统过程中对排水设备进行选择，指出了在装置选型上应该注意的问题，，并提出通过电机电流获取水泵流量的监测方法，在不增加管路阻力的情况下就能判断水泵工作状况，提高了工作可靠性和稳定性。其次，在控制水仓水位上，除了兼顾“避峰就谷”的排水原则，在涌水量不大时，本文采用模糊控制电机输出频率对水位进行微调，并且通过对水下模糊控制器的仿真证明其可行性。最后，本文针对ARM的自动排水控制系统，设计了其硬件系统以及自动排水系统的软件实现。
[Abstract]:In the process of coal mining, downhole drainage system has great influence on downhole safety production. Nowadays, traditional manual control is mostly used in underground production, which brings a lot of uncertainty to downhole production. More attention should be paid to the automatic control of underground drainage. First of all, in the process of constructing the underground drainage automatic control system based on ARM, the drainage equipment is selected, the problems that should be paid attention to in the selection of the device are pointed out, and the monitoring method of obtaining the pump flow through the motor current is put forward. Without increasing the pipeline resistance, the working condition of the pump can be judged, and the working reliability and stability of the pump can be improved. Secondly, in controlling the water level of the silo, in addition to taking into account the drainage principle of "avoiding the peak or the valley", when the water discharge is small, In this paper, the output frequency of fuzzy control motor is used to fine adjust the water level, and the simulation of underwater fuzzy controller proves its feasibility. Finally, the hardware system and the software implementation of ARM automatic drainage control system are designed.
【学位授予单位】：辽宁工程技术大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TD744

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