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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...

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Detalles Bibliográficos
Autores principales: Wei, Bo, Zhao, Xiaofang, Wang, Long, Hu, Bin, Yu, Lei, Tang, Hongwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2019
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.
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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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