Field-of-view optimization of magnetically actuated 2D gimballed scanners
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چکیده
منابع مشابه
TIME OPTIMAL SLEW MANEUVER OF MAGNETICALLY ACTUATED LEO SATELLITES
Conventional magnetic attitude control methodologies require several orbital periods to accomplish the required attitude maneuvers due to the existence of an uncontrollable axis, namely the local Earth’s magnetic field vector. Since in some attitude maneuver missions the elapsed time is of critical importance, those time-consuming controllers are not satisfactory and we need a much faster contr...
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Magnetic manipulation systems designed to date have typically relied on either stationary electromagnetswhich facilitate straightforward real-time control, but result in large and complex systemsor slowly moving permanent magnetswhich generate strong fields, but are typically controlled in a quasistatic fashion. In the Telerobotics Lab at the University of Utah, we are exploring the use of smal...
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We present a procedure for producing high-aspect-ratio cantilevered micro- and nanorod arrays of a PDMS-ferrofluid composite material. The rods have been produced with diameters ranging from 200 nm to 1 mum and aspect ratios as high as 125. We demonstrate actuation of these superparamagnetic rod arrays with an externally applied magnetic field from a permanent magnet and compare this actuation ...
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In this paper we quantitatively analyse the performance of magnetically-driven artificial cilia for lab-on-a-chip applications. The artificial cilia are fabricated using thin polymer films with embedded magnetic nano-particles and their deformation is studied under different external magnetic fields and flows. A coupled magneto-mechanical solid-fluid model that accurately captures the interacti...
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We have designed and built a passive haptic display by integrating an electromagnet into an infra-red optical mouse. When the electromagnet is not energized, the mouse acts normally, with the same low friction and only a slight increase in mass. Energizing the electromagnet attracts the mouse towards a ferromagnetic mouse pad, increasing the normal force, and thus the frictional force, between ...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
سال: 2020
ISSN: 1303-6203
DOI: 10.3906/elk-2004-19