Wang Qi, Hou Yubin, Lu Qingyou
High Magnetic Field Laboratory, Chinese Academy of Sciences and University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
Rev Sci Instrum. 2013 May;84(5):056106. doi: 10.1063/1.4805058.
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.
我们报道了一种极其简单、坚固、对机器公差要求低但性能卓越的压电马达,其中,使用适当的胶合方法,将两个环分别同轴胶合在一根完整的压电管的两端。一根中心轴在适当的轴向位置通过一个弹簧片被推压,以抵住环的内边缘,且位于轴与压电管内壁之间的间隙中。它与其他重要形式的三摩擦驱动马达相比,展现出有利的结构和出人意料的卓越性能,因此值得赋予一个新名称:壁虎驱动。