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0411U006304,
к.т.н.
27-10-2011
o
Geometric modeling surfaces of disk-type cultivating tools considering the phenomenon of interference
Yablonsky Peter Nikolaevich,
popup.head Jurchuk Vladimir Petrovich
popup.opponent Пилипака Сергій Федорович
popup.opponent Спірінцев Дмитро Васильович
об'єкт - робочий орган ґрунтообробного знаряддя дискового типу та агротехнічна дія його на ґрунт; методи диференціальної, аналітичної, нарисної геометрії, комп'ютерної графіки та методи землеробської механіки; теоретичні та практичні результати - досліджено явище інтерференції при геометричному моделюванні дії ґрунтообробних знарядь; побудовано геометричну модель процесу виключення явища інтерференції при проектуванні ґрунтообробних знарядь дискового типу; запропоновано та обґрунтовано оптимальну комп'ютерно-геометричну форму вирізу ґрунтообробного диску, яка запобігає виникненню явища інтерференції; наукова новизна - проведено дослідження зв'язку геометричної форми вирізу, на ободі сферичного диска з врахуванням явища інтерференції при обробітку ґрунту з вибором його оптимальної геометричної форми; розроблено алгоритм визначення конструктивних параметрів ґрунтообробного диска та нові комп'ютерно-геометричні моделі сферичних дисків ґрунтообробних знарядь з урахуванням явища інтерференції; ступінь впровадження - дослідне господарство "Шевченківське" інституту цукрових буряків УААН (Київська обл.), ВАТ "Будшляхмаш" (м. Київ), у навчальний процес НТУУ "КПІ" (м. Київ); сфера використання - проектування робочих органів з урахуванням відстані між дисками та їх кількості на ґрунтообробному знарядді, та металообробних фрез для отримання гвинтових черв'ячних поверхонь.
2011-10-27
2020-04-04
Updated: 2025-12-07
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