智能局部通风系统应用于立井掘砌施工

摘要

In the excavation and lining operation of a main shaft in Hongqinghe Coal Mine ,a intelligent local ventilation system was successfully applied to manage the ventilation work of the mine shaft. With a DSP controller and in combination with a fuzzy algorithm ,the system could accurately ,real timely and auto‐matically control the operation frequency of the local ventilator and could realize a safety ,high efficient and economic operation. With a energy saving and noise reduction ,the system could solve the“one air blowing” ,“high noise” and other difficulties existed in the present mine ventilation. The actual appli‐cation effect of the system was obvious.%红庆河煤矿主井掘砌施工中，成功应用智能局部通风系统来管理井筒通风工作。系统利用DSP控制器，结合模糊算法，可精准、实时、自动控制局部通风机运行频率，实现安全、高效、经济运行，节能降噪，在很大程度上解决了当前矿井通风中存在的“一风吹”“噪音高”等难题，实际应用效果显著。