Selection of Soft Magnetic Core Materials Used on an LVDT Prototype
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad Nacional Autónoma de México
2012
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| _version_ | 1876459153006788608 |
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| author | R. Yañez-Valdez |
| author_facet | R. Yañez-Valdez |
| contents | Selection of Soft Magnetic Core Materials Used on an LVDT Prototype R. Yañez-Valdez R. Alva-Gallegos A. Caballero-Ruiz L. Ruiz-Huerta Ingeniería prototype position measurement soft magnetic materials Linear variable differential transformer Traditionally, the use of ferrite as a core of the linear variable differential transformer (LVDT) is suggested in itsdesigns. Nevertheless, problems related to its brittleness and low tensile strength may be considered as important drawbacks for its use as a core material, especially when its geometry is likely to be modified.This work exploresother alternatives related to soft magnetic materials, less used in applications of an LVDT core. By means of a decision matrix, from an assortment of different materials, three alternatives were selected. This proposal provides theidentification of those materials with higher qualification values to be used as core material. In order to validate the performance of the selected materials, a prototype of LVDT was designed and fabricated. Thedesign was carried out taking into consideration typical performance specifications. Finally, a comparison ofthemeasurements of sensitivity and linearity of the proposed and traditional materials was made. 2012 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47423215010 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.10 |
| format | Artículo científico |
| id | redalyc_47423215010 |
| institution | Redalyc |
| language | en |
| publishDate | 2012 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Selection of Soft Magnetic Core Materials Used on an LVDT Prototype R. Yañez-Valdez Ingeniería prototype position measurement soft magnetic materials Linear variable differential transformer Selection of Soft Magnetic Core Materials Used on an LVDT Prototype R. Yañez-Valdez R. Alva-Gallegos A. Caballero-Ruiz L. Ruiz-Huerta Ingeniería prototype position measurement soft magnetic materials Linear variable differential transformer Traditionally, the use of ferrite as a core of the linear variable differential transformer (LVDT) is suggested in itsdesigns. Nevertheless, problems related to its brittleness and low tensile strength may be considered as important drawbacks for its use as a core material, especially when its geometry is likely to be modified.This work exploresother alternatives related to soft magnetic materials, less used in applications of an LVDT core. By means of a decision matrix, from an assortment of different materials, three alternatives were selected. This proposal provides theidentification of those materials with higher qualification values to be used as core material. In order to validate the performance of the selected materials, a prototype of LVDT was designed and fabricated. Thedesign was carried out taking into consideration typical performance specifications. Finally, a comparison ofthemeasurements of sensitivity and linearity of the proposed and traditional materials was made. 2012 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47423215010 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.2 Vol.10 |
| title | Selection of Soft Magnetic Core Materials Used on an LVDT Prototype |
| topic | Ingeniería prototype position measurement soft magnetic materials Linear variable differential transformer |
| url | https://www.redalyc.org/articulo.oa?id=47423215010 |