受折纸启发的激光扫描仪。

Origami Inspired Laser Scanner.

作者信息

Wu Yu-Shin, Hung Shao-Kang

机构信息

Department of Mechanical Engineering, National Yang Ming Chiao Tung University, No. 1001, University Road, Hsinchu 30010, Taiwan.

出版信息

Micromachines (Basel). 2022 Oct 21;13(10):1796. doi: 10.3390/mi13101796.

DOI:10.3390/mi13101796

PMID:36296149

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9611993/

Abstract

Diverse origami techniques and various selections of paper open new possibilities to create micromachines. By folding paper, this article proposes an original approach to build laser scanners, which manipulate optical beams precisely and realize valuable applications, including laser marking, cutting, engraving, and displaying. A prototype has been designed, implemented, actuated, and controlled. The experimental results demonstrate that the angular stroke, repeatability, full scale settling time, and resonant frequency are 20°, 0.849 m°, 330 ms, 68 Hz, respectively. Its durability, more than 35 million cycles, shows the potential to carry out serious tasks.

摘要

多样的折纸技术和各种纸张选择为制造微型机器开辟了新的可能性。通过折纸，本文提出了一种构建激光扫描仪的原创方法，该扫描仪能精确操纵光束并实现包括激光打标、切割、雕刻和显示在内的有价值应用。已设计、实现、驱动并控制了一个原型。实验结果表明，角行程、重复性、满量程稳定时间和共振频率分别为20°、0.849 m°、330毫秒、68赫兹。其超过3500万次循环的耐久性显示了执行重要任务的潜力。