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The Effects of Position on the Wear Debris Detection with Planar Inductor

Wear debris detection is an effective method to determine the running state of the machine. Recently, the planar inductor is commonly used to detect wear debris. The previous studies have found that the inductive signal would be varied while changing the position of wear debris pass through. However...

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Autores principales: Yin, Yi, Liu, Zhijian, Zheng, Jie, Chen, Liang, Wu, Sen, Wang, Saijie, Yan, Zhijun, Pan, Xinxiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6891667/
https://www.ncbi.nlm.nih.gov/pubmed/31739486
http://dx.doi.org/10.3390/s19224961
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author Yin, Yi
Liu, Zhijian
Zheng, Jie
Chen, Liang
Wu, Sen
Wang, Saijie
Yan, Zhijun
Pan, Xinxiang
author_facet Yin, Yi
Liu, Zhijian
Zheng, Jie
Chen, Liang
Wu, Sen
Wang, Saijie
Yan, Zhijun
Pan, Xinxiang
author_sort Yin, Yi
collection PubMed
description Wear debris detection is an effective method to determine the running state of the machine. Recently, the planar inductor is commonly used to detect wear debris. The previous studies have found that the inductive signal would be varied while changing the position of wear debris pass through. However, the effect of position on the wear debris detection is not well understood. In this paper, a novel detection system in which the position of wear debris pass through could be adjusted precisely is designed. By changing the position in horizontal or vertical direction, the inductive signals of the wear debris were acquired. In the horizontal direction, the experimental results show that the amplitude of the inductive signal first increases and then decreases when the position changes from the center of the planar inductor to the outer. The maximum inductive signal appears when the wear debris pass through the edge of the inner coil, which is 20% higher than that for the center and much higher than that for the edge of outer coil. In the vertical direction, the signal decreases almost linearly when the position is away from the planar inductor. For every 0.1 mm step far away the planar inductor, the signal amplitude drops by approximately 10%. The variation trend of our experimental results is consistent with the numerical simulation results of magnetic intensity around the planar inductor.
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spelling pubmed-68916672019-12-12 The Effects of Position on the Wear Debris Detection with Planar Inductor Yin, Yi Liu, Zhijian Zheng, Jie Chen, Liang Wu, Sen Wang, Saijie Yan, Zhijun Pan, Xinxiang Sensors (Basel) Article Wear debris detection is an effective method to determine the running state of the machine. Recently, the planar inductor is commonly used to detect wear debris. The previous studies have found that the inductive signal would be varied while changing the position of wear debris pass through. However, the effect of position on the wear debris detection is not well understood. In this paper, a novel detection system in which the position of wear debris pass through could be adjusted precisely is designed. By changing the position in horizontal or vertical direction, the inductive signals of the wear debris were acquired. In the horizontal direction, the experimental results show that the amplitude of the inductive signal first increases and then decreases when the position changes from the center of the planar inductor to the outer. The maximum inductive signal appears when the wear debris pass through the edge of the inner coil, which is 20% higher than that for the center and much higher than that for the edge of outer coil. In the vertical direction, the signal decreases almost linearly when the position is away from the planar inductor. For every 0.1 mm step far away the planar inductor, the signal amplitude drops by approximately 10%. The variation trend of our experimental results is consistent with the numerical simulation results of magnetic intensity around the planar inductor. MDPI 2019-11-14 /pmc/articles/PMC6891667/ /pubmed/31739486 http://dx.doi.org/10.3390/s19224961 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yin, Yi
Liu, Zhijian
Zheng, Jie
Chen, Liang
Wu, Sen
Wang, Saijie
Yan, Zhijun
Pan, Xinxiang
The Effects of Position on the Wear Debris Detection with Planar Inductor
title The Effects of Position on the Wear Debris Detection with Planar Inductor
title_full The Effects of Position on the Wear Debris Detection with Planar Inductor
title_fullStr The Effects of Position on the Wear Debris Detection with Planar Inductor
title_full_unstemmed The Effects of Position on the Wear Debris Detection with Planar Inductor
title_short The Effects of Position on the Wear Debris Detection with Planar Inductor
title_sort effects of position on the wear debris detection with planar inductor
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6891667/
https://www.ncbi.nlm.nih.gov/pubmed/31739486
http://dx.doi.org/10.3390/s19224961
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