以積層技術實現多軸度壓電致動平台

Yi Cheng Chen, Sheng Chih Shen

研究成果: Article同行評審

摘要

A novel multi-degree-of-freedom (MDOF) motion platform was developed using symmetric piezoelectric plate and a Ni alloy micro-pusher element. An additive manufacturing (AM) technique was employed to manufacture a Ni alloy micro-pusher, which was then attached at the midpoint of the long side of a piezoelectric plate with dual electrodes to construct a symmetric piezoelectric actuator (SPA). The research integrated the concept of bricks, and three different vibration modes of the SPA were designed to develop a MDOF motion platform, which was able to rotate a hemisphere device along three perpendicular axes. The experiment demonstrated the MDOF motion platform working frequencies along the X, Y, and Z axes to be 223. 6, 223. 2, and 225 kHz and the rotation speeds to reach 76 rpm, 71 rpm, and 192 rpm, respectively, at a driving voltage of 30Vpp. In the future, this MDOF motion platform may be used for a number of applications, such as portable mobile devices and sun-tracking systems in green energy harvesters.

貢獻的翻譯標題A Multi Degree of Freedom Motion Platform with Micro-pusher using Additive Manufacture Technology
原文???core.languages.zh_ZH???
頁(從 - 到)471-475
頁數5
期刊Journal of the Chinese Society of Mechanical Engineers, Transactions of the Chinese Institute of Engineers, Series C/Chung-Kuo Chi Hsueh Kung Ch'eng Hsuebo Pao
39
發行號5
出版狀態Published - 2018 十月 1

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

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