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IEICE TRANSACTIONS on Electronics

Toward Long and Strong Electroactive Supercoiled Polymer Artificial Muscles: Fabrication with Constant-Load Springs

Kazuya TADA

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Summary :

An electroactive supercoiled polymer artificial muscle, which is made from a conductive sewing thread using self-coiling caused by inserting a twist with a hanged appropriate weight, is 1/4-1/3 of the thread in length. Therefore, it is necessary to move the weight vertically about two or three times as long as the desired electroactive supercoiled polymer artificial muscle, resulting in a large vertical dimension of the fabrication equipment. This study has attempted to solve this problem by using constant-load springs that enable horizontal table-top fabrication equipment. It has been also demonstrated that inserting a twist into the bundled threads results in a strong electroactive supercoiled polymer artificial muscle.

Publication
IEICE TRANSACTIONS on Electronics Vol.E106-C No.6 pp.232-235
Publication Date
2023/06/01
Publicized
2022/12/14
Online ISSN
1745-1353
DOI
10.1587/transele.2022OMS0006
Type of Manuscript
BRIEF PAPER
Category

Authors

Kazuya TADA
  University of Hyogo

Keyword