[HTML][HTML] An analytical solution of the rope-sheave contact in static conditions based on a bristle model

JL Escalona - Mechanism and Machine Theory, 2023 - Elsevier
This paper presents an analytical solution for the rope-sheave contact problem in static
conditions, also applicable to belt-pulley problems and similar mechanisms. The rope is …

Determination of the Coefficient of Friction in a Pulley Groove by the Indirect Method

L Hrabovský, J Fries, L Kudrna, J Gaszek - Coatings, 2022 - mdpi.com
In lifting systems used for the vertical transport of bulk materials and individual items or
persons, so-called frictional force transmission between a steel cable and pulley is used …

Analysis of Factors Affecting Strand Tension in Cable-Twisting Equipment and Method for Equilibrated Control

X Chen, W Ye - Applied Sciences, 2023 - mdpi.com
To address the issue of tension fluctuations and deviations among the strands during cable-
twisting production, it is necessary to establish a relationship model between the centrifugal …

Determination of the skip force effect on guides in mine shaft

M Nikolaitchik - E3S Web of Conferences, 2020 - e3s-conferences.org
An analytical solution is presented to the problem of determining the force effect of lifting
vessel (skip) on guides during its movement in the mine shaft. Forces values are obtained …

Relaxation behavior of a three-layered wire cable under a combined tension and bending load

Y Chen, L Huang, J Xiang, J Xu, M Zhou… - Mechanics of Time …, 2024 - Springer
Stress relaxation happens to a wire cable that is often wrapped around a pulley during a
long-term service process, which causes mechanical performance degradation of the wire …

Dynamic Monitoring the Friction Transmission of Mine Hoist Using Triboelectric Nanogenerators Self‐Powered Sensor Based on Different Surface Structures …

Y Guo, C Feng, Q Cao, J Xiao, X Jiang… - Advanced …, 2024 - Wiley Online Library
The friction lining is a critical component of the friction hoist, serving as the driving force for
lifting through its interaction with the wire rope. Monitoring the friction state between the wire …

Modeling and Verification of Cable-Hole Transmission Tension Ratio Considering the Cable Lateral Extrusion.

H Gu, Z Deng, Y Yu, X Li, B Ai - Machines, 2024 - search.ebscohost.com
Cable-hole transmission is widely applied in cable-driven mechanisms to reduce the
mechanical size. However, the driving tension is attenuated with the cable threading through …

Analysis of Power Losses and Experimental Method for Determining Resistance in Electric Elevators

R Đokić, J Vladić, T Jojić - Strojniški vestnik-Journal of …, 2024 - ojs30.sv-jme.eu
To be able to carry out a high-quality analysis of the operation and design of elevator
systems with a driving pulley, it is necessary to determine the size of the losses that occur in …

[PDF][PDF] Моделирование движений шахтной подъемной установки с асинхронным электроприводом

ЕК Ещин - Известия вузов. Электромеханика, 2022 - researchgate.net
Рассмотрена задача создания компьютерной модели (цифрового двойника) шахтной
подъемной установки (ШПУ) для одноконцевого подъема с укрупненными основными …

An Energetically Consistent Model for the Nonlinear Interaction between Drum and Wire Rope in Hoisting Mechanisms

J González Carbajal - Available at SSRN 4914475 - papers.ssrn.com
This study develops a new model for the dynamic analysis of hoisting mechanisms. In the
proposed approach, the segment of wire rope wound around the drum is modelled as a …