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Empirical research on the friction behavior of O-rings in hydraulic cylinders
Mechanical products are becoming more diversified with the continuous development of precision processing and materials technologies. The friction force generated by the O-ring seal in a hydraulic cylinder was once considered redundant. However, its utilization has recently been proposed. The hardne...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9870115/ https://www.ncbi.nlm.nih.gov/pubmed/36689428 http://dx.doi.org/10.1371/journal.pone.0280815 |
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author | Qin, Zhen Wu, Yu-Ting He, Lei Gao, Xiang Lyu, Sung-Ki |
author_facet | Qin, Zhen Wu, Yu-Ting He, Lei Gao, Xiang Lyu, Sung-Ki |
author_sort | Qin, Zhen |
collection | PubMed |
description | Mechanical products are becoming more diversified with the continuous development of precision processing and materials technologies. The friction force generated by the O-ring seal in a hydraulic cylinder was once considered redundant. However, its utilization has recently been proposed. The hardness of the O-ring and the inner diameter of its groove directly affect the normal pressure between the O-ring and the inner wall of the cylinder, thereby affecting the friction behavior. In order to explore this friction behavior, a strain-based friction force measurement system is developed in this study, and the steady-state and dynamic friction values under different working conditions are studied and discussed in depth. This research on the friction behavior in the cylinder provides a theoretical basis for more convenient design and utilization of the friction force generated between the O-ring and the inner wall of the cylinder. |
format | Online Article Text |
id | pubmed-9870115 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-98701152023-01-24 Empirical research on the friction behavior of O-rings in hydraulic cylinders Qin, Zhen Wu, Yu-Ting He, Lei Gao, Xiang Lyu, Sung-Ki PLoS One Research Article Mechanical products are becoming more diversified with the continuous development of precision processing and materials technologies. The friction force generated by the O-ring seal in a hydraulic cylinder was once considered redundant. However, its utilization has recently been proposed. The hardness of the O-ring and the inner diameter of its groove directly affect the normal pressure between the O-ring and the inner wall of the cylinder, thereby affecting the friction behavior. In order to explore this friction behavior, a strain-based friction force measurement system is developed in this study, and the steady-state and dynamic friction values under different working conditions are studied and discussed in depth. This research on the friction behavior in the cylinder provides a theoretical basis for more convenient design and utilization of the friction force generated between the O-ring and the inner wall of the cylinder. Public Library of Science 2023-01-23 /pmc/articles/PMC9870115/ /pubmed/36689428 http://dx.doi.org/10.1371/journal.pone.0280815 Text en © 2023 Qin et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Qin, Zhen Wu, Yu-Ting He, Lei Gao, Xiang Lyu, Sung-Ki Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title | Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title_full | Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title_fullStr | Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title_full_unstemmed | Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title_short | Empirical research on the friction behavior of O-rings in hydraulic cylinders |
title_sort | empirical research on the friction behavior of o-rings in hydraulic cylinders |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9870115/ https://www.ncbi.nlm.nih.gov/pubmed/36689428 http://dx.doi.org/10.1371/journal.pone.0280815 |
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