Results 191 to 200 of about 643 (217)
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Magnetic Levitation System by Reluctance Control: Levitation by Motion Control of Permanent Magnet
International Journal of Applied Electromagnetics and Mechanics, 1994A new type of active magnetic levitation system is proposed. In this system, the forces of permanent magnets are used for levitation and controlled by adjusting the reluctance of the magnetic circuit. Using permanent magnets, the feature of this system is effective for saving energy and avoiding heat generation.
K. Oka, T. Higuchi
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Effects of magnetic history on the levitation characteristics in a superconducting levitation system
Physica C: Superconductivity and its Applications, 2008Using an updated high-temperature superconductor maglev measurement system, influences of the motion mode in which both the superconductor and the magnet are placed close to each other on the magnetic forces and their relaxation are measured. It is found that Method 1, in which the magnet coaxially approaches the superconductor which is subsequently ...
Xing-Yi Zhang, You-He Zhou, Jun Zhou
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A calculation method for levitating force of ac magnetic levitation system
Electrical Engineering in Japan, 1982With the progress in the linear motor, various kinds of magnetic levitating devices, most of them driven by dc current, are under study. In this paper, a simple magnetic levitating device driven by ac current is proposed. In this device, the cylindrical air gap is excited by an ac current and a thin nonmagnetic conducting ring is put into the air gap ...
Hiroshi Fujita +3 more
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Vibrations in Magnet/Superconductor Levitation Systems *
Chinese Physics Letters, 2006The problem of a small magnet levitating above a very thin superconducting disc in the Meissner state is analysed. The dipole–dipole interaction model is employed to derive analytical expressions for the interaction energy, levitation force, magnetic stiffness and frequency of small vibrations about the equilibrium position in two different ...
F. Y Alzoubi +3 more
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Design and Control of Magnetic Levitation System
2019 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), 2019Magnetic levitation systems find their applications in many systems and are very have practical importance. Because of their practical applications such systems are gaining much attraction. This research paper dealing with the design and implementation for controlling magnetic levitation system.
Ali Abbas +6 more
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Modeling and control of magnetic levitation system
2012 International Conference on Emerging Trends in Science, Engineering and Technology (INCOSET), 2012Magnetic levitation technology has been receiving increasing attention because it helps to eliminate frictional losses due to mechanical contact. Some engineering applications include high-speed maglev trains, magnetic bearings and high-precision platforms.
M. Valluvan, S. Ranganathan
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Magnetic levitation in orbitron system
2015???????????????? ?????????????????????? ???????????????????? ???????????????????????????????????? ???????????????? ???????????????????? ????????????, ???????????????????????? ?????? ?????????????????? ?????? ???????????????? ???????????????????? ????????, ?????? ?? ?????????????????????? ???????? ???????? ??????????????. ?????? ?????????????????????????
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Feedback Stabilization of a Permanent Magnet Levitation System
2022 American Control Conference (ACC), 2022Mohammad Reza Shariatmadari +1 more
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Magnetic Table for Levitating Food for Entertainment
Lecture Notes in Computer Science, 2018Kasun Karunanayaka +2 more
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