Calculation of the bending parameters of a flat workpiece into a twist of a helicoid torso

Autor: Serhii Pylypaka, Тetiana Kresan, Vyacheslav Hropost, Vitalii Babka, Iryna Hryshchenko

Publikováno v: Naukovij žurnal «Tehnìka ta energetika». 13

Helical surfaces are deployable and non-deployable. The first is the surface of a helical conoid widely used in technology, known as the screw. The second one is the surface of an unfolding helicoid or torso-helicoid. In both cases, the surface is fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2f386a9bcd65d7be7c60adac844e0d6
https://doi.org/10.31548/machenergy.13(4).2022.81-88

CONGRUENT AXOIDS OF NON-CIRCULAR CONICAL WHEELS FORMED BY ARCS OF THE LOXODROME

Autor: Iryna Hryshchenko, Тetiana Kresan, Serhiy Pylypaka, Tetiana Fedoryna, Yaroslav Kremets

Publikováno v: APPLIED GEOMETRY AND ENGINEERING GRAPHICS; No. 99 (2020); 110-123
Прикладна геометрія та інженерна графіка; № 99 (2020); 110-123

If two linear surfaces move one after another without sliding, then they can be considered as axoids of a solid body that performs a corresponding motion in space. If the axoids are cylindrical surfaces, then the study of their rolling can be replace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1b25fff4353fd2a667a9311f5b38ec8
https://doi.org/10.32347/0131-579x.2020.99.110-123