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title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Study of the effect of contact interac-tion on the stiffness of a spiral rope
Creators: name: ÐÑÐ¼Ð°Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¿Ð¸ÑÐ°Ð»ÑÐ½ÑÐ¹ ÐºÐ°Ð½Ð°Ñ
Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ
Ð¼ÐºÑ
Ð¶ÑÑÑÐºÐ¾ÑÑÑ
ropes
stress-strain state
fem
rigidity

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description: The topic of the masters thesis is: "Study of the effect of contact interac- tion on the stiffness of a spiral rope." This work aims to study the effect of wiresâ contact interaction on the rope stiffness. The work includes: 1. A review of the methods for calculating axial and bending stiffness of the rope. 2. A study of the influence of the pre-tension force on the rope bending stiffness. 3. Geometric (KOMPAS-3D) and finite element (ANSYS Workbench) models of a spiral rope, with the necessary parameters of the contact pair, cre- ated. 4. To check the quality of the computational mesh, mesh convergence tests have been carried out with a variable number of finite elements. 5. Through the analysis of the obtained data, the dependencies between contact friction coefficient and rope stiffness have been determined. 6. Comparison of the analytical solutions and finite element analyses re- sults have been made. As a result, recommendations on the use of analytical estimates for rope stiffness have been proposed. Software packages employed: KOMPAS-3D, ANSYS.