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发明授权
CN108591257B 具有径向被动悬浮力的永磁偏置轴向磁悬浮轴承 有权 转让

具有径向被动悬浮力的永磁偏置轴向磁悬浮轴承
摘要：
本发明公开了一种具有径向被动悬浮力的永磁偏置轴向磁悬浮轴承，所要解决的技术问题是：针对背景技术中提及的现有永磁偏置轴向磁悬浮轴承无法进行多自由度悬浮的技术问题。采取的技术方案是：一种具有径向被动悬浮力的永磁偏置轴向磁悬浮轴承，包括圆筒状的定子套筒、圆环状的定子圆盘A、圆筒状的轴向磁极A、圆筒状的转子铁芯、圆环状的定子永磁体磁轭A、圆环状的控制绕组A、圆环状的定子永磁体A、圆环状的转子永磁体A、圆筒状的转子永磁体磁轭、圆环状的定子永磁体磁轭B、圆筒状的轴向磁极B、圆环状的定子圆盘B、圆环状的控制绕组B、圆环状的定子永磁体B和圆环状的转子永磁体B。优点，本磁悬浮轴承，实现转轴的三自由度悬浮。
摘要（英）：

The invention discloses a permanent magnet biased axial magnetic suspension bearing with a radial passive suspension force, and aims to solve the technical problem that an existing permanent magnet biased axial magnetic suspension bearing mentioned in the background technology cannot carry out multi-degree-of-freedom suspension. The invention adopts the technical scheme that the permanent magnet biased axial magnetic suspension bearing with the radial passive suspension force comprises a cylindrical stator sleeve, an annular stator circular plate A, a cylindrical axial magnetic pole A, a cylindrical rotor core, an annular stator permanent magnet yoke A, an annular control winding A, an annular stator permanent magnet A, an annular rotor permanent magnet A, a cylindrical rotor permanent magnet yoke, an annular stator permanent magnet yoke B, a cylindrical axial magnet pole B, an annular stator circular plate B, an annular control winding B, an annular stator permanent magnet B and an annular rotor permanent magnet B. The permanent magnet biased axial magnetic suspension bearing with the radial passive suspension force has the advantage of capability of realizing three-degree-of-freedom suspension of a rotary shaft.

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