Gorobey V. Mechanic-technological and constructional principles of effectiveness increasing of work organs for sowing in selection and seed-growing

The object of research is selection-seed production processes for grain distribution, soil preparation and seed sowing on the basis of the means for their realization - selection seeders. The aim of the work is to increase the effectiveness of machines for line seeding in breeding and seed production and to expand their technological capabilities by developing a mechanical and technological basis for interaction of working organs with soil, which made it possible to improve and optimize their constructive and kinematic parameters. The research methods are based on the main provisions of the system approach, analysis and systematization of structures, mathematical modeling, experimental and field research, laws of mechanics and statistical analysis. The practical significance of obtained results is development of prototypes and their production. The scientific novelty of the obtained results is to increase the efficiency of mechanized seeding process in selection and seed production on the basis of mechano-technological and constructive solutions for optimizing parameters of working elements.