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Title: Дифференциальные уравнения относительного движения элемента нити на торцевых участках витка канавки мотального барабанчика
Other Titles: Differential equations for relative yarn movement in the end sections of the channel in the winding drum
Authors: Якубицкая, И.А.
Чугин, В. В.
Щербань, В. Ю.
Keywords: differential equations of relative motion
filament element
end sections of groove turn
winding drum
Issue Date: 30-Dec-1997
Citation: Якубицкая И. А. Дифференциальные уравнения относительного движения элемента нити на торцевых участках витка канавки мотального барабанчика / И. А. Якубицкая, В. В. Чугин, В. Ю. Щербань // Известия высших учебных заведений. Технология текстильной промышленности. – 1997. – № 6 (240). – С. 50-54.
Source: Известия высших учебных заведений. Технология текстильной промышленности
Proceedings of Higher Educational Institution. Textile Industry Technology
Abstract: The spinning and rewinding of the yarn is accompanied by the movement of the yarn. The specificity of these technological processes leads to the appearance of a curved section of the thread between the thread guide and the slider. This section has a double curvature. In this case, the thread participates in two movements: a figurative movement around the axis and a relative one along its quasi-static form of equilibrium. Air resistance forces, gravity force, portable and Coriolis forces of inertia will act on the thread. Within the framework of this problem, we will consider the relative linear velocity and the translational angular velocity to be constant. The introduction of a spherical coordinate system makes it possible to simplify the original system of differential equations. These coordinates must satisfy a nonlinear nonholonomic relationship. When integrating the system of differential equations, the fourth-order Runge-Kutta method was used. The calculations were carried out for cotton yarn.
Faculty: Факультет мехатроніки та комп'ютерних технологій
Department: Кафедра комп'ютерних наук
ISSN: 0021-3497
Appears in Collections:Наукові публікації (статті)
Кафедра комп'ютерних наук (КН)

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