Note: A compact, rigid, and easy-to-build piezo motor: The intact-tube GeckoDrive
Note: A compact, rigid, and easy-to-build piezo motor: The intact-tube GeckoDrive
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DOI：
10.1063/1.4805058
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发表时间：
2013-05-01
影响因子：
1.6
通讯作者：
Lu, Qingyou
中科院分区：
文献类型：
--
作者：
Wang, Qi;Hou, Yubin;Lu, Qingyou
我们报告了一个非常简单，刚性，低机械公差，但高性能的压电马达，其中两个环同轴胶合在一个完整的压电管的两端，分别使用适当的胶合方法。中心轴在其与压电管内壁之间的差距内，通过弹簧片在适当的轴向位置推动压靠在环的内边缘上。与其他重要形式的三摩擦驱动电机相比，它显示出优越的结构和意想不到的优异性能，因此值得一个新的名称：GeckoDrive。(C)2013 AIP Publishing LLC.
We report an extremely simple, rigid, low machine tolerance, yet high performance piezoelectric motor, in which two rings are coaxially glued at the ends of one intact piezotube, respectively, using the proper gluing method. A central shaft is pushed to press against the inner edges of the rings by a spring strip at a proper axial position and in the gap between the shaft and the inner wall of the piezotube. It is compared with other important forms of three-friction driven motors and shows advantageous structure and unexpectedly excellent performance, hence deserving a new name: the GeckoDrive. (C) 2013 AIP Publishing LLC.