抄録
An actuator made of a Ti-Ni spring and a plastic wire, to which the Shape Memory Effect (SME) is applied has been developed. The recovery process is controlled by an electrical pulse heating. The movement of the actuator is controlled sequentially by changing the pulse width. Instead of the conventional potentiometer, the actuator is positioned by feed back control utilizing the relation between the recovery strain and electric resistance change of Ti-Ni alloy during the process of SME. The actuator has been structurally simplified and miniaturized since it consists of materials and electric devices. It has been found that it operates within plus or minus 2% positioning error without any overshoot by this feed back control.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 1737-1742 |
| ページ数 | 6 |
| ジャーナル | Bulletin of the JSME |
| 巻 | 27 |
| 発行部数 | 230 |
| 出版物ステータス | Published - 1984 8 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Engineering(all)
これを引用
APPLICATION OF SHAPE MEMORY EFFECT TO DIGITAL CONTROL ACTUATOR. / Honma, Dai; Miwa, Yoshiyuki; Iguchi, Nobuhiro.
：: Bulletin of the JSME, 巻 27, 番号 230, 08.1984, p. 1737-1742.研究成果: Article
}
TY - JOUR
T1 - APPLICATION OF SHAPE MEMORY EFFECT TO DIGITAL CONTROL ACTUATOR.
AU - Honma, Dai
AU - Miwa, Yoshiyuki
AU - Iguchi, Nobuhiro
PY - 1984/8
Y1 - 1984/8
N2 - An actuator made of a Ti-Ni spring and a plastic wire, to which the Shape Memory Effect (SME) is applied has been developed. The recovery process is controlled by an electrical pulse heating. The movement of the actuator is controlled sequentially by changing the pulse width. Instead of the conventional potentiometer, the actuator is positioned by feed back control utilizing the relation between the recovery strain and electric resistance change of Ti-Ni alloy during the process of SME. The actuator has been structurally simplified and miniaturized since it consists of materials and electric devices. It has been found that it operates within plus or minus 2% positioning error without any overshoot by this feed back control.
AB - An actuator made of a Ti-Ni spring and a plastic wire, to which the Shape Memory Effect (SME) is applied has been developed. The recovery process is controlled by an electrical pulse heating. The movement of the actuator is controlled sequentially by changing the pulse width. Instead of the conventional potentiometer, the actuator is positioned by feed back control utilizing the relation between the recovery strain and electric resistance change of Ti-Ni alloy during the process of SME. The actuator has been structurally simplified and miniaturized since it consists of materials and electric devices. It has been found that it operates within plus or minus 2% positioning error without any overshoot by this feed back control.
UR - http://www.scopus.com/inward/record.url?scp=0021476661&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0021476661&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0021476661
VL - 27
SP - 1737
EP - 1742
JO - Bulletin of the JSME
JF - Bulletin of the JSME
SN - 0021-3764
IS - 230
ER -