| アイテムタイプ |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2025-01-15 |
| 書誌情報 |
en : Smart Materials and Structures
巻 33,
号 5,
p. 55054,
発行日 2024-04-30
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| エンバーゴ |
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日付 |
2025-04-30 |
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日付タイプ |
Available |
| タイトル |
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タイトル |
Modeling and experimental evaluation of the stepping characteristic on a walking-type piezoelectric actuator |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
piezoelectric actuator |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
walking mode |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
dynamic model |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
backward motion |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Yun, Hao
Yuan, Lusheng
Wei, Shaoliang
青柳, 学
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Aiming at the suppression of backward motion, a walking-type piezoelectric actuator was developed in this paper. Two walking modes of ellipse-shaped walking and rhombus-shaped walking were discussed. The dynamic models in the x and y direction were established to simulate the stepping characteristics of two walking modes. The simulated results depicted that the actuator was able to achieve stepping displacement free of backward motion. A prototype was fabricated, and a series of experiments were conducted. The experiments indicated that, under two walking modes, there was a backward displacement in each operating cycle due to assembly errors. To suppress backward motion, a solution to compensate for the assembly errors by varying the bias voltage difference between two stators was proposed. After correcting the assembly errors, the backward displacements were almost eliminated and reduced by 71.4% from 0.28 to 0.08 μm and 68.1% from 0.22 to 0.07 μm, respectively under the ellipse-shaped walking mode and rhombus-shaped walking mode, which proved the effectiveness of the proposed actuator. |
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言語 |
en |
| 出版者 |
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出版者 |
IOP PUBLISHING LTD |
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言語 |
en |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
10.1088/1361-665X/ad40e8 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
1361-665X |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0964-1726 |
| 権利 |
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権利情報 |
© 2024 IOP Publishing Ltd |
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言語 |
en |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
Source_files_for_the_revised_manuscript.pdf (3.5 MB)
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