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Author Yanyan Meng ♦ Weihai Chen ♦ Haihong Wang ♦ Jingmeng Liu
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2012
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Actuators ♦ Magnetic flux ♦ Magnetic resonance imaging ♦ Rotors ♦ Mirror current law ♦ Laplace equation ♦ Permanent magnets ♦ Magnetic fields ♦ Mathematical model ♦ Spherical actuator ♦ Equivalent magnetic charge ♦ Magnetic field model
Abstract This paper presents a three-DOF permanent spherical actuator, with precise measurement system. As magnetic model is very useful to torque model and control model, magnetic model is the basis of spherical actuator study. A new analytical magnetic field model is presented for the proposed 3-DOF spherical actuator in this paper. This analytical magnetic field method combines the Laplace equation with the equivalent magnetic charge law, which is simple and accurate. Finally, we apply the finite-element magnet analysis method to verify the accuracy of the proposed analytical method.
Description Author affiliation: Army 916361, Beijing, China (Haihong Wang) || School of Automatic Science & Electrical Engineering, Beijing University of Aeronautics & Astronautics, Beijing, China (Yanyan Meng; Weihai Chen; Jingmeng Liu)
ISBN 9781467303125
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2012-07-25
Publisher Place China
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781467303118
Size (in Bytes) 426.43 kB
Page Count 6
Starting Page 63
Ending Page 68


Source: IEEE Xplore Digital Library