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高温超导块材钇钡铜氧(YBCO)可用于超导磁力轴承。设计并制作了永磁轴承卸载、超导磁力轴承提供稳定的一个立轴旋转结构的模型。超导磁力轴承安装在转子的底部,提供轴向稳定力和径向恢复力。永磁轴承安装在转子的顶部,提供一个正刚度小于1N/mm的悬浮力。根据7个YBCO块材,设计了四种永磁结构。最小的径向刚度大于 3N/mm。
High-temperature superconducting block yttrium barium copper oxide (YBCO) can be used for superconducting magnetic bearings. Design and manufacture of a permanent magnet bearing unloading, superconducting magnetic bearings provide a stable model of a vertical axis of rotation. Superconducting magnetic bearings are mounted on the bottom of the rotor to provide axial stability and radial restoring force. Permanent magnet bearings are mounted on the top of the rotor and provide a levitation force of less than 1 N / mm positive stiffness. Based on seven YBCO blocks, four permanent magnet structures are designed. The minimum radial stiffness is greater than 3N / mm.