Lutsyk I. Energy-saving modes of active ventilation of electro-technological complex granaries

The thesis is dedicated to increase the energy efficiency of the electro-technological complex of active ventilation in the granaries by means of implementing its speed modes using the neural technology. An analysed the process of the active ventilation of grain in order to determine the energy-saving modes and in order to the substantiate the research directions. The influence of the abiotic factors the storage technology on the termo-humidity indicators of grains mound was determined .The mathematical model of the identifying the self-warming process was designed. The adaptive method of controlling of speed modes ventilation installation in the granaries is developed by using neural technology. The laboratory stend of the electro-technological complex of active ventilation is assembled; also the influence of ventilation modes on the self-warming process and pests in the grain mound is investigated. The algorithm was synthesized in order to define the speed modes taking into account the biophysical parameters of the grains mound and also into account the stochastic changes the meteorological factors. The simulation model of the control system of speed modes of electrotechnological of complex of active ventilation is elaborated; it's functionality is ensured by the software modules using the Data Mining technologies. The determined modes of the active ventilation are checked and the economical efficiency of it's using is also proved.