| タイトル | Additional Drive Circuitry for Piezoelectric Screw Motors |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110020295 |
| 著者（英） | Savedra, Raymond; Gursel, Yekta; Smythe, Robert; Palmer, Dean; Reder, Leonard |
| 著者所属（英） | California Inst. of Tech. |
| 発行日 | 2004-10-01 |
| 言語 | eng |
| 内容記述 | Modules of additional drive circuitry have been developed to enhance the functionality of a family of commercially available positioning motors (Picomotor . or equivalent) that provide linear motion controllable, in principle, to within increments .30 nm. A motor of this type includes a piezoelectric actuator that turns a screw. Unlike traditional piezoelectrically actuated mechanisms, a motor of this type does not rely on the piezoelectric transducer to hold position: the screw does not turn except when the drive signal is applied to the actuator. |
| NASA分類 | Electronics and Electrical Engineering |
| レポートNO | NPO-30359 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/268929 |
