Mine Air Distribution Control

Variable airway is controllable, which is an important discovery in ventilation research in recent years. For this reason, conventional calculating methods are no longer suitable to solve this problem. I used Mayeda-Seshu and Newton methods to solve the above problem before, they have been proved feasible. However, it is troublesome and difficult to apply to operation with a large amount of calculations. In this paper combination theory and simplified formula are used in determine all control plans and its parameters. This new method with less calculation is easy to understand and master, so it is more important in research and application.