Automated 2D micro-assembly using diamagnetically levitated milli-robots
Automated 2D micro-assembly using diamagnetically levitated milli-robots
复制标题
使用反磁悬浮微型机器人进行自动化 2D 微装配
DOI:
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复制
发表时间:
2017
期刊:
影响因子:
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通讯作者:
J. Randall
中科院分区:
文献类型:
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作者:
A. Hsu;C. Cowan;W. Chu;Brian McCoy;A. Wong;R. Pelrine;C. Vélez;D. Arnold;J. Lake;J. Ballard;J. Randall
In this article, we demonstrate the application of diamagnetically levitated milli-robots for the 2D micro-assembly of 10-μm polymer microspheres and other silicon microfabricated parts. By using an optical microscope for feedback (imaged at 27 Hz), we are able to demonstrate long-term open-loop stability (up to 78 hr) and sub-micron stability of the levitated micro-robots. Furthermore, due to the low hysteresis and high compliance in the magnetic drive of the milli-robots, we are able to directly use the milli-robots in conjunction with machine vision as a force sensor. Soft polymer-based end effectors are used for the micromanipulation of parts and show modest reliability of pick (>70%) and high reliability of place (>99%) that is insensitive to the pick surface material. Finally, we implement autonomous micro-assembly from randomly deposited microspheres into ordered arrays.
影响因子:
6.4
作者:
Zimmermann, Soeren;Tiemerding, Tobias;Fatikow, Sergej
通讯作者:
Fatikow, Sergej
影响因子:
3
作者:
Blakely, Andrew M.;Manning, Kali L.;Morgan, Jeffrey R.
通讯作者:
Morgan, Jeffrey R.