去年在锡矿山初步实现了井下风门启闭和主扇的集中控制和调整,其他如红透山铜矿等也进行了类似的工作。今后面临的问题是如何应用电子数字计算机实现实时控制,为此,先要解决控制分风计算的数模问题。从以往讨论过的通风网解算数模来看,都是将某些需要一定风量的分路本身作为调阻分 In the tin mine last year, the downhole damper and the main fan were centrally controlled and adjusted. Others such as the Hongtoushan copper mine also carried out similar work. The problem we face in the future is how to use electronic digital computer to realize real-time control. To solve this problem, we must first solve the digital-analog problem of controlling the air-blow calculation. From the previous discussion of the ventilation network to solve the numerical model point of view, are some of the need for a certain amount of wind shunt itself as a regulatory barrier