基于磁-流耦合仿真的矿用通风机工作特性的优化研究
张刘波
（山西潞安环能上庄煤业有限公司，山西 长治 046000）
摘要： 矿用通风机是煤矿通风系统的核心，其工作的稳定性和可靠性直接决定了煤矿井下综采作业的安全性，其工
作时的效率和电能利用率又直接决定了煤矿通风系统工作时的经济性。当前，各煤炭生产企业矿井通风系统中的通风机
在初期设置时均按照井下最大掘进深度来设定其输出功率，但在井下综采作业初期，矿井通风机通常所输出的功率较
小，使驱动电机长期在低负荷下运行，整体的系统通风效率低下，且在工作时伴随着通风不均、风压不足等情况，不但
消耗了大量的电力资源，而且给煤矿井下的通风安全造成了较大的隐患。因此提出了一种基于磁- 流耦合仿真的矿用通
风机工作特性优化方案，对通风机工作时的电机输出特性进行优化，极大地提升了通风机的工作效率，降低了电能消耗。
关键词： 磁- 流耦合；仿真分析；通风机；工作特性；优化研究
中图分类号： TD724；TH43     文献标识码： A     文章编号： 2095-0802-(2021)08-0132-02
Study on Optimization of Working Characteristics of Mine Ventilator Based on Magnetic-current
Coupling Simulation
ZHANG Liubo
(Shangzhuang Coal Industry Co., Ltd., Shanxi Lu'an Environmental Energy Development Co., Ltd., Changzhi 046000,
Shanxi, China)
Abstract: Mine ventilator is the core of coal mine ventilation system. The stability and reliability of its work directly determines
the safety of underground fully mechanized mining, and its working efficiency and power utilization rate directly determine the
economy of coal mine ventilation system in working. At present, the ventilators in the mine ventilation systems of various coal
production enterprises are set to output power according to the maximal tunneling depth in the initial setting. However, in the
early stage of fully mechanized mining operation, the output power of the mine ventilators is usually small, so the driving motor
runs under low load for a long time, the overall system ventilation efficiency is low, and it is accompanied by uneven ventilation
and insufficient air pressure during work. This not only consumes a large amount of power resources, but also causes a greater
hidden danger to the ventilation safety of the coal mine. Therefore, this paper proposed an optimization scheme of mine ventilator
working characteristics based on magnetic-current coupling simulation to optimize the motor output characteristics of the ventilator
during operation, which greatly improved the working efficiency of the ventilator and reduced the power consumption.

Key words: magnetic-current coupling; simulation analysis; ventilator; working characteristics; optimization research