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Information × Registration Number 0308U008285, 0106U009637 , R & D reports Title Mechanical and technological improvement of equipment of sugar beet harvesting mechanisation. popup.stage_title Механіко-технологічне удосконалення засобів механізації збирання цукрових буряків. Head Dmytro Voituk, Registration Date 14-11-2008 Organization Еducational and research technical institute of NAU Ukraine popup.description2 Aim of the work - decreasing power intensity of working processes of beet tops cutting and lifter point of sugar-beet harvesters. Object of the research - processes of beet tops cutting machine feelers and sugar-beet roots interaction, and processes of oscillatory ploughshare and soil interaction.Methods of research - theoretical research work was based on mechanic-mathematical modeling of sugar-beet harvester aggregate functioning, and usage of direct method of variations calculus and finite element method. Experimental work was made according to standard and developed techniques and experimental multiple-factor design method as well as tensometric means were used.Results of the research work. 1. Decreasing power intensity of working processes of sugar-beet feeling for 6…7%, and relatively decreasing causing harm and screwing them out of the soil thanks to geometrical feeler profile improving of serial beet tops cutting machine. 2. Decreasing energy expenditure for 10% while digging out sugar-beet roots thanks to improving working surface of sugar-beet harvester lifter point. Product Description popup.authors popup.nrat_date 2020-04-02 Close