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综掘巷道掘进具有掘进效率高、劳动强度低以及掘进速度更快等优点，但是巷道掘进时也存在粉尘产生量、瓦斯涌出量更大问题。为了给综掘工作创造更好条件，提出采用智能化通风系统对局扇进行控制，并详细对智能化通风系统构架、功能以及风量控制模式等进行阐述。智能化通风控制系统可依据瓦斯稀释需要，智能调整局部通风机供风量，可在一定程度上提升矿井综掘工作面通风保障能力。“,”fully mechanized tunneling has the advantages of high tunneling efficiency, low labor intensity and faster tunneling speed, but there are also problems of more dust generation and gas emission during tunneling. In order to create better conditions for the comprehensive excavation work, the intelligent ventilation system is proposed to control the local fan, and the structure, function and air volume control mode of the intelligent ventilation system are described in detail. The intelligent ventilation control system can intelligently adjust the air supply volume of the local fan according to the needs of gas dilution, which can improve the ventilation support ability of the fully mechanized mining face to a certain extent.