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Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension
To investigate morphological characteristics and generation mechanism of the machined gears surface, image characteristics of machined surface morphology including profile roughness, fractal and textural characteristics were studied. the change of profile curves for the surface image is subject to t...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6804964/ https://www.ncbi.nlm.nih.gov/pubmed/31639168 http://dx.doi.org/10.1371/journal.pone.0223825 |
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author | Wei, Bo Zhao, Xiaofang Wang, Long Hu, Bin Yu, Lei Tang, Hongwei |
author_facet | Wei, Bo Zhao, Xiaofang Wang, Long Hu, Bin Yu, Lei Tang, Hongwei |
author_sort | Wei, Bo |
collection | PubMed |
description | To investigate morphological characteristics and generation mechanism of the machined gears surface, image characteristics of machined surface morphology including profile roughness, fractal and textural characteristics were studied. the change of profile curves for the surface image is subject to the normal probability density function and the W-M function. The orientation angle of surface texture is 0°, the surface profile curves are the smoothest and have the most uniform, regular textures. When the texture orientation is 45° or 135°, the surface profile curves show large fluctuations, while surface image textures present the deepest grooves and are shown to be distributed most irregularly. Additionally, the influence mechanism of different grinding parameters on the morphological characteristics of machined surface was investigated. The quality of machined surfaces increased with the grinding speed while deteriorated with increasing radial, or axial, feed speeds. |
format | Online Article Text |
id | pubmed-6804964 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-68049642019-11-02 Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension Wei, Bo Zhao, Xiaofang Wang, Long Hu, Bin Yu, Lei Tang, Hongwei PLoS One Research Article To investigate morphological characteristics and generation mechanism of the machined gears surface, image characteristics of machined surface morphology including profile roughness, fractal and textural characteristics were studied. the change of profile curves for the surface image is subject to the normal probability density function and the W-M function. The orientation angle of surface texture is 0°, the surface profile curves are the smoothest and have the most uniform, regular textures. When the texture orientation is 45° or 135°, the surface profile curves show large fluctuations, while surface image textures present the deepest grooves and are shown to be distributed most irregularly. Additionally, the influence mechanism of different grinding parameters on the morphological characteristics of machined surface was investigated. The quality of machined surfaces increased with the grinding speed while deteriorated with increasing radial, or axial, feed speeds. Public Library of Science 2019-10-22 /pmc/articles/PMC6804964/ /pubmed/31639168 http://dx.doi.org/10.1371/journal.pone.0223825 Text en © 2019 Wei et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://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 Wei, Bo Zhao, Xiaofang Wang, Long Hu, Bin Yu, Lei Tang, Hongwei Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title | Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title_full | Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title_fullStr | Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title_full_unstemmed | Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title_short | Analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
title_sort | analysis of gear surface morphology based on gray level co-occurrence matrix and fractal dimension |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6804964/ https://www.ncbi.nlm.nih.gov/pubmed/31639168 http://dx.doi.org/10.1371/journal.pone.0223825 |
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