FIELD: mining.
SUBSTANCE: optimised mine ventilation system operates on the basis of a forecasting dynamic imitation model of a mine ventilation network together with a simulated instrumentation equipment, for instance, fans and controllers of an air flow. The model always achieves an air mass balance, where pressure and density is preferably compensated by depth and values of discharge flows of natural ventilation as a result of temperature difference. Reference points of the model are monitored for reliable connections and are sent to actual physical equipment of control via a base control system.
EFFECT: optimisation of air distribution and energy consumption by fans for physical control of working points for fans and controllers of an air flow.
19 cl, 3 dwg
Authors
Dates
2013-04-27—Published
2008-09-01—Filed