Calculation of parameters of a pneumatic seed disc of the seed distributor

Technological and technical modernization of individual elements of the seeding machines that have a decisive impact on the quality of cultivation of small-seeded crops, allows you to set the direction of the study of complex multi-level system of functioning of your meter. The solution to this problem is possible on the basis of the system approach, mathematical modeling, and the appropriate laboratory and field testing [1]. In this regard, the issues of optimization of parameters and modes of operation of the individual nodes in drills aimed at improving the quality of operation seeding systems reduction of energy intensity of the process, emphasize the relevance of the chosen theme. This article reflects the mathematical dependencies of the structural elements and geometrical parameters of a seed disc of the pneumatic system of the seeder.