TY - JOUR
T1 - Experimental study on stabilizing range extension of diamagnetic levitation under modulated magnetic field
AU - Chow, T. C S
AU - Wong, P. L.
AU - Liu, K. P.
PY - 2010
Y1 - 2010
N2 - The real energy-free levitation exists with the help of diamagnetic material. Its ultra-high sensitivity to force is particularly attractive to micro/nano force sensing. A key parameter: Levitation Stabilizing Local Range, LR (allowable moving range of the floater) is critical to the load and self-rotating performance. Besides, larger LR reduces the energy loss due to the eddy current and has greater application potential. Recently, an idea of extending the LR by a modulating coil array has been validated using numerical simulation. This paper takes the next move to carry out an experimental study on the shape effect of stacked coil arrays with different currents on LR. © 2010 IOP Publishing Ltd.
AB - The real energy-free levitation exists with the help of diamagnetic material. Its ultra-high sensitivity to force is particularly attractive to micro/nano force sensing. A key parameter: Levitation Stabilizing Local Range, LR (allowable moving range of the floater) is critical to the load and self-rotating performance. Besides, larger LR reduces the energy loss due to the eddy current and has greater application potential. Recently, an idea of extending the LR by a modulating coil array has been validated using numerical simulation. This paper takes the next move to carry out an experimental study on the shape effect of stacked coil arrays with different currents on LR. © 2010 IOP Publishing Ltd.
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U2 - 10.1088/1742-6596/200/3/032013
DO - 10.1088/1742-6596/200/3/032013
M3 - RGC 22 - Publication in policy or professional journal
SN - 1742-6588
VL - 200
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - SECTION 3
M1 - 32013
T2 - International Conference on Magnetism, ICM 2009
Y2 - 26 July 2009 through 31 July 2009
ER -