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Design and analysis of a field modulated magnetic screw for artificial heart
This paper proposes a new electromechanical energy conversion system, called Field Modulated Magnetic Screw (FMMS) as a high force density linear actuator for artificial heart. This device is based on the concept of magnetic screw and linear magnetic gear. The proposed FMMS consists of three parts w...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
AIP Publishing LLC
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5303166/ https://www.ncbi.nlm.nih.gov/pubmed/28217410 http://dx.doi.org/10.1063/1.4975699 |
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author | Ling, Zhijian Ji, Jinghua Wang, Fangqun Bian, Fangfang |
author_facet | Ling, Zhijian Ji, Jinghua Wang, Fangqun Bian, Fangfang |
author_sort | Ling, Zhijian |
collection | PubMed |
description | This paper proposes a new electromechanical energy conversion system, called Field Modulated Magnetic Screw (FMMS) as a high force density linear actuator for artificial heart. This device is based on the concept of magnetic screw and linear magnetic gear. The proposed FMMS consists of three parts with the outer and inner carrying the radially magnetized helically permanent-magnet (PM), and the intermediate having a set of helically ferromagnetic pole pieces, which modulate the magnetic fields produced by the PMs. The configuration of the newly designed FMMS is presented and its electromagnetic performances are analyzed by using the finite-element analysis, verifying the advantages of the proposed structure. |
format | Online Article Text |
id | pubmed-5303166 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | AIP Publishing LLC |
record_format | MEDLINE/PubMed |
spelling | pubmed-53031662017-02-17 Design and analysis of a field modulated magnetic screw for artificial heart Ling, Zhijian Ji, Jinghua Wang, Fangqun Bian, Fangfang AIP Adv THE 61ST MMM CONFERENCE PAPERS This paper proposes a new electromechanical energy conversion system, called Field Modulated Magnetic Screw (FMMS) as a high force density linear actuator for artificial heart. This device is based on the concept of magnetic screw and linear magnetic gear. The proposed FMMS consists of three parts with the outer and inner carrying the radially magnetized helically permanent-magnet (PM), and the intermediate having a set of helically ferromagnetic pole pieces, which modulate the magnetic fields produced by the PMs. The configuration of the newly designed FMMS is presented and its electromagnetic performances are analyzed by using the finite-element analysis, verifying the advantages of the proposed structure. AIP Publishing LLC 2017-02-06 /pmc/articles/PMC5303166/ /pubmed/28217410 http://dx.doi.org/10.1063/1.4975699 Text en © 2017 Author(s). 2158-3226/2017/7(5)/056717/4/$0.00 All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | THE 61ST MMM CONFERENCE PAPERS Ling, Zhijian Ji, Jinghua Wang, Fangqun Bian, Fangfang Design and analysis of a field modulated magnetic screw for artificial heart |
title | Design and analysis of a field modulated magnetic screw for artificial heart |
title_full | Design and analysis of a field modulated magnetic screw for artificial heart |
title_fullStr | Design and analysis of a field modulated magnetic screw for artificial heart |
title_full_unstemmed | Design and analysis of a field modulated magnetic screw for artificial heart |
title_short | Design and analysis of a field modulated magnetic screw for artificial heart |
title_sort | design and analysis of a field modulated magnetic screw for artificial heart |
topic | THE 61ST MMM CONFERENCE PAPERS |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5303166/ https://www.ncbi.nlm.nih.gov/pubmed/28217410 http://dx.doi.org/10.1063/1.4975699 |
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