Journal of the Japan Society of Applied Electromagnetics and Mechanics
Online ISSN : 2187-9257
Print ISSN : 0919-4452
ISSN-L : 0919-4452
Special Issue on The 25th MAGDA Conference in Kiryu (MAGDA2016)
Proposal of a Magnetic Lead Screw Actuator without Helical Permanent Magnets
Gendai MATSUOKAMasahiko SAKAIYoshihiro NAKATANoboru NIGUCHIHiroshi ISHIGUROKatsuhiro HIRATA
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2017 Volume 25 Issue 2 Pages 224-229

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Abstract

This paper presents a novel magnetic lead screw actuator without helical permanent magnets. Magnetic lead screw actuator is high efficiency due to its non-contact transmission. It is expected to be applicable to interactive robots with human because of its compliance to external forces. The proposed actuator has simple structure comparing to the conventional magnetic screws. The result of the force calculation and structure optimization employing 3-D finite element method is reported.

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© 2017 The Japan Society of Applied Electromagnetics and Mechanics
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