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This article is cited in 3 scientific papers (total in 3 papers)
Solids
Magnetic braking and energy loss in contactless bearings based on superconducting tapes
A. I. Podlivaev, I. A. Rudnev National Engineering Physics Institute "MEPhI", Moscow
Abstract:
We consider magnetic braking and energy loss appearing in contactless bearings based on high-temperature superconducting tapes. We analyze model configurations of bearings in which a superconducting tape is the stator, while the rotor is a set of permanent magnets. It is shown that magnetic friction can be ignored in the case when the number of permanent magnets in the rotor is greater than eight. This result indicates the possibility of designing scaled magnetic bearings for long-term energy storage systems (e.g., kinetic storage rings).
Keywords:
high temperature superconducting tapes, magnetic bearings, friction.
Received: 02.07.2018 Revised: 02.07.2018 Accepted: 28.10.2019
Citation:
A. I. Podlivaev, I. A. Rudnev, “Magnetic braking and energy loss in contactless bearings based on superconducting tapes”, Zhurnal Tekhnicheskoi Fiziki, 90:4 (2020), 593–597; Tech. Phys., 65:4 (2020), 568–572
Linking options:
https://www.mathnet.ru/eng/jtf5332 https://www.mathnet.ru/eng/jtf/v90/i4/p593
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