摘要
采用等效磁荷理论,对永磁轴承的磁化方向进行了研究,证明了在磁轴承几何参数相同的情况下,磁体径向磁化或轴向磁化对轴承承载力和刚度没有影响。这使得磁轴承的理论研究和制造技术得到了简化。
In this paper, directions of magnetization of permanent-magnet bearings are investigated applying the theory of equivalent magnetic charge. It is proved that the choice between radial magnetization or axial magnetization does not have any effect on the bearing force and stiffness of magnetic bearings, if the geometric and magnetic parameters of the magnetic bearings are kept the same. This will simplify both the theoretical investigations and the processing during fabrication of magnetic bearings.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
1993年第2期59-63,共5页
Acta Armamentarii
关键词
承载力
磁化方向
永磁轴承
magnet bearings, bearing forces, magnetization directions