Dynamics of a magnetic gear with two cogging-free operation modes
Dynamics of a magnetic gear with two cogging-free operation modes
复制标题
具有两种无齿槽运行模式的磁力齿轮的动力学
DOI:
10.1007/s00419-020-01830-z
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发表时间:
2021
影响因子:
2.8
通讯作者:
Rehberg
中科院分区:
文献类型:
--
作者:
Hartung;Rehberg
The coupling of two rotating spherical magnets is investigated experimentally. For two specific angles between the input and output rotation axes, a cogging-free coupling is observed, where the driven magnet is phase-locked to the driving one. The striking difference between these two modes of operation is the reversed sense of rotation of the driven magnet. For other angles, the experiments reveal a more complex dynamical behavior, which is divided in three different classes. This is done by analyzing the deviation from a periodic motion of the driven magnet, and by measuring the total harmonic distortion of this rotation. The experimental results can be understood by a mathematical model based on pure dipole–dipole interaction, with the addition of adequate friction terms.
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影响因子:
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作者:
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通讯作者:
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DOI:
--
发表时间:
2014
期刊:
影响因子:
--
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