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Design, Simulation and Experimental Study of the Linear Magnetic Microactuator
This paper reports the design, simulation and experimental study of a linear magnetic microactuator for portable electronic equipment and microsatellite high resolution remote sensing technology. The linear magnetic microactuator consists of a planar microcoil, a supporter and a microspring. Its bis...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6187677/ https://www.ncbi.nlm.nih.gov/pubmed/30424387 http://dx.doi.org/10.3390/mi9090454 |
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author | Feng, Hanlin Miao, Xiaodan Yang, Zhuoqing |
author_facet | Feng, Hanlin Miao, Xiaodan Yang, Zhuoqing |
author_sort | Feng, Hanlin |
collection | PubMed |
description | This paper reports the design, simulation and experimental study of a linear magnetic microactuator for portable electronic equipment and microsatellite high resolution remote sensing technology. The linear magnetic microactuator consists of a planar microcoil, a supporter and a microspring. Its bistable mechanism can be kept without current by external permanent magnetic force, and can be switched by the bidirectional electromagnetic force. The linearization and threshold of the bistable mechanism was optimized by topology structure design of the microspring. The linear microactuator was then fabricated based on non-silicon technology and the prototype was tested. The testing results indicated that the bistable mechanism was realized with a fast response of 0.96 ms, which verified the simulation and analysis. |
format | Online Article Text |
id | pubmed-6187677 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-61876772018-11-01 Design, Simulation and Experimental Study of the Linear Magnetic Microactuator Feng, Hanlin Miao, Xiaodan Yang, Zhuoqing Micromachines (Basel) Article This paper reports the design, simulation and experimental study of a linear magnetic microactuator for portable electronic equipment and microsatellite high resolution remote sensing technology. The linear magnetic microactuator consists of a planar microcoil, a supporter and a microspring. Its bistable mechanism can be kept without current by external permanent magnetic force, and can be switched by the bidirectional electromagnetic force. The linearization and threshold of the bistable mechanism was optimized by topology structure design of the microspring. The linear microactuator was then fabricated based on non-silicon technology and the prototype was tested. The testing results indicated that the bistable mechanism was realized with a fast response of 0.96 ms, which verified the simulation and analysis. MDPI 2018-09-11 /pmc/articles/PMC6187677/ /pubmed/30424387 http://dx.doi.org/10.3390/mi9090454 Text en © 2018 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 Feng, Hanlin Miao, Xiaodan Yang, Zhuoqing Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title | Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title_full | Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title_fullStr | Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title_full_unstemmed | Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title_short | Design, Simulation and Experimental Study of the Linear Magnetic Microactuator |
title_sort | design, simulation and experimental study of the linear magnetic microactuator |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6187677/ https://www.ncbi.nlm.nih.gov/pubmed/30424387 http://dx.doi.org/10.3390/mi9090454 |
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