Rosamakha Y. Justification of the parameters of the two-phase coulter systems for the hoeing seed drill

In dissertation the research was aimed at improving the quality of sowing of cultivating crops in modern agricultural technologies. The mathematical model of motion of two-phase coulter system is constructed. And service-simulating test was conducted which made it possible to determine the possibility of two-phase coulter systems to perform given mode of operation when changing such parameters such, for example, amplitude and frequency of arrival of unevenness to coulter system, mass of slit-like port and impressed disks, fading and magnifying coefficient and other, in presence of systematic and random errors metrical and control elements. The technical and economic assessment of application of two-phase coulter systems on row seeders was performed.