Generating two independent rotating magnetic fields with a single magnetic dipole for the propulsion of untethered magnetic devices
作者： Nathan D. Nelson , Jake J. Abbott
DOI: 10.1109/ICRA.2015.7139766
关键词:
摘要: Untethered magnetic devices (UMDs) driven by rotating fields have been proposed for applications in minimally invasive medicine. Previous work has explored the propulsion and guidance of a single UMD using magnet dipole source, actuation multiple UMDs focused on use uniform fields. This seeks to extend methods remote source generate two with arbitrary independent rotation axes at any points common frequency. The solutions found show that there are positions can these method is demonstrated screw-type propelled independently within an agar gel block permanent-magnet actuator.
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