Search academic texts

Information × Registration Number 0223U002525, 0118U004482 , R & D reports Title DEVELOPMENT OF RESOURCE WORKING TECHNOLOGY OF THE LAND GRAIN WHEAT CULTURE AND TECHNICAL MEANS FOR IT REALIZATION. popup.stage_title Head Hunko Yurii L., Кандидат технічних наук Registration Date 22-02-2023 Organization Lutsk National Technical University popup.description2  ABSTRACT 63 page., 16 figures, 1 table., 2 add., 54 sources GRAIN, SEEDER, SEEDING DEVICE, DISTRIBUTOR, PRECISION SEEDING, SOIL, SEEDS, COAT, WRAPPER, POWER, SPEED The object of the study is the seeding device of the precision seed drill. The purpose of the work is to conduct exploratory research to determine the effectiveness of the resource-saving technology of sowing and sowing seeds in freshly plowed soil; - conducting an analysis of the forces acting on the seed during its movement at an angle to the horizon from the lower position to the upper one and, based on the balance of forces, determining the force of suction to the cell of the seed element with an inclined axis of rotation; – research of gravity distributors and finding a constructive and technological solution that will ensure the compactness of the distributor design and its easy and quick installation on row drills; - ensuring for the planter a high uniformity of seed distribution over the field area; - determination of the permissible angle of inclination of the two-flow wedge distributor of the main seed flow relative to the horizon and the height of the distributor. The tasks of the work consist in theoretical and experimental studies of the operation of the seeding device of the precision sowing planter in order to improve its design and justify the parameters and modes of operation of the planter. Product Description popup.authors popup.nrat_date 2023-02-22 Close