介绍矿井通风网络风流控制的一般性结论、基本数学模型和计算方法 ,指出了常规计算方法的不足 ,提出了一种能够避免大量矩阵运算、适用于实际通风网络的新算法 ,其程序简单 ,计算时间省 ,并结合实例阐述了算法原理。 This paper introduces the general conclusion, basic mathematical model and calculation method of airflow control of mine ventilation network, points out the shortcomings of conventional calculation methods and proposes a new algorithm which can avoid a large number of matrix operations and is suitable for practical ventilation network. The procedure is simple, Time province, combined with examples of the principle of the algorithm.