Postnikova M. Energosberegayuschie state of working electric mechanical systems of the processing grain on corn punktah

The object - a processes of the transformation to electric energy in electromechanic system of the processing grain on corn points. The purpose - a reduction of the expenseses to electric energy in electromechanic system of the processing grain on corn points by use saving energy state of working on the base of the regularities of the specific consuption to electric energy. The methods - a method of the total powers; the method of the planning the mathematical experiment with searching for of the best values to functions to purposes on base of the identical mathematical models in the manner of equations of the regressions of the second order; the methods of the statistical processing exploratory data. Novelty - is offered differentiated system of the estimation of the consumption to active energy in system "electric motor - a worker machine", which allows to define as loss actively energy, so and its useful importance. For the first time as standard of judgement saving energy state of working electromechanic systems when processing grain are offered specific losses to active energy on unit of the product with provision for actual loading the equipment, which provide the optimization to capacity worker machines with minimum of the specific losses. They are received dependencies of the specific expenseses to energy in worker machine in functions mode and constructive parameter separate worker machines on example cleaning grain unit ZAV-20, which provide the optimization of the specific expenseses to active energy at observance agrarian and technical requirements to quality peelings grain. They are offered graphs optimization of the consumption to energy when processing grain on corn points. The results - is designed mathematical model of the optimum boot worker machines in functions of their power, moisture and dirty grain, on the base which is designed graphs and computer programs of control technological process processing grain for the reason minimum expenseses of the energy on unit of the product. The area - an agricultural production.