Zavadskaya T. Modeling support for the design process of coal mines ventilation control systems with regard to mining technical specifications

The subject of research: ventilation schemes excavation sites as facilities management and computer-aided control of ventilation shafts. The aim is to improve the system of automatic control of air distribution model-based schemes airing excavation sites and mine ventilation network, taking into account the mining and technical conditions that will improve the safety of mining operations by a factor of ventilation in the operation of mines. In the analysis of the state of development of automated control of ventilation shafts. The author has developed the modified mathematical models that describe the processes aerogazodinamicheskie including mining and technical conditions in schemes airing excavation sites and the equations of the dynamics of air distribution in the mine ventilation network, represented by a matrix- vector system, and outline the nodal equations. This paper describes the structure and the functioning of the centralized algorithm for automated control of air distribution system comprising: a system of controlling the flow of air to the excavation site , the group control management system, the regulation of main fan. The paper developed a block-oriented models of circuits airing excavation sites, mine ventilation network and centralized automatic control system. To provide computer support all the time-consuming process of designing and automating mine ventilation network in the developed problem-based software that can be used as a simulator for mountain dispatchers. Scope of use - coal industry.