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Title: Continuously distributed magnetization profile for millimeter-scale elastomeric undulatory swimming
Authors: Diller, Eric
Zhuang, Jiang
Zhan Lum, Guo
Edwards, Matthew R.
Sitti, Metin
Keywords: DRNTU::Engineering::Mechanical engineering::Robots
Issue Date: 2014
Source: Diller, E., Zhuang, J., Zhan Lum, G., Edwards, M. R., & Sitti, M. (2014). Continuously distributed magnetization profile for millimeter-scale elastomeric undulatory swimming. Applied Physics Letters, 104(17), 174101-.
Series/Report no.: Applied physics letters
Abstract: We have developed a millimeter-scale magnetically driven swimming robot for untethered motion at mid to low Reynolds numbers. The robot is propelled by continuous undulatory deformation, which is enabled by the distributed magnetization profile of a flexible sheet. We demonstrate control of a prototype device and measure deformation and speed as a function of magnetic field strength and frequency. Experimental results are compared with simple magnetoelastic and fluid propulsion models. The presented mechanism provides an efficient remote actuation method at the millimeter scale that may be suitable for further scaling down in size for micro-robotics applications in biotechnology and healthcare.
ISSN: 0003-6951
DOI: 10.1063/1.4874306
Rights: © 2014 AIP Publishing LLC. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The paper can be found at the following official DOI:  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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