Analysis of the torque on a superconducting spinning sphere from aspheric factors

He Chuan; Wang Qiuliang; Li Chunsheng; Yan Luguang; Dai Yinming

doi:10.1109/TASC.2007.899069

Analysis of the torque on a superconducting spinning sphere from aspheric factors

He Chuan^*
, Wang Qiuliang
, Li Chunsheng
, Yan Luguang
, Dai Yinming

^*此作品的通讯作者

CAS - Institute of Electrical Engineering

科研成果: 期刊稿件 › 文章 › 同行评审

16 引用（Scopus）

摘要

The torque on the magnetically supported spinning superconducting sphere is generated because of asphericities. The aspheric factors contain two aspects, one is the centrifugal distortion which is due to high speed rotation, the other is spherical tolerance during manufacturing process of the sphere. After these two aspects being considered, an analytical model is proposed to calculate the torque. The force and torque characteristics are discussed with regard to the single suspension coil at different positions.

源语言	英语
页（从-至）	2174-2177
页数	4
期刊	IEEE Transactions on Applied Superconductivity
卷	17
期	2
DOI	https://doi.org/10.1109/TASC.2007.899069
出版状态	已出版 - 6月 2007
已对外发布	是

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abstract = "The torque on the magnetically supported spinning superconducting sphere is generated because of asphericities. The aspheric factors contain two aspects, one is the centrifugal distortion which is due to high speed rotation, the other is spherical tolerance during manufacturing process of the sphere. After these two aspects being considered, an analytical model is proposed to calculate the torque. The force and torque characteristics are discussed with regard to the single suspension coil at different positions.",

keywords = "Asphericity, Magnetic suspension, Spinning sphere, Superconducting, Torque",

author = "He Chuan and Wang Qiuliang and Li Chunsheng and Yan Luguang and Dai Yinming",

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AU - Chuan, He

AU - Qiuliang, Wang

AU - Chunsheng, Li

AU - Luguang, Yan

AU - Yinming, Dai

PY - 2007/6

Y1 - 2007/6

N2 - The torque on the magnetically supported spinning superconducting sphere is generated because of asphericities. The aspheric factors contain two aspects, one is the centrifugal distortion which is due to high speed rotation, the other is spherical tolerance during manufacturing process of the sphere. After these two aspects being considered, an analytical model is proposed to calculate the torque. The force and torque characteristics are discussed with regard to the single suspension coil at different positions.

AB - The torque on the magnetically supported spinning superconducting sphere is generated because of asphericities. The aspheric factors contain two aspects, one is the centrifugal distortion which is due to high speed rotation, the other is spherical tolerance during manufacturing process of the sphere. After these two aspects being considered, an analytical model is proposed to calculate the torque. The force and torque characteristics are discussed with regard to the single suspension coil at different positions.

KW - Asphericity

KW - Magnetic suspension

KW - Spinning sphere

KW - Superconducting

KW - Torque

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Analysis of the torque on a superconducting spinning sphere from aspheric factors

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