There are some chief conclusions: (1) Firstly eddy current sensors are put radially to measuring the axial displacement of AMB rotor.

• 主要成果是:(1)首次把电涡流传感器置于转子径向来测量转子的轴向位移,观测到电磁轴承转子轴向位移和传感器输出的线性关系。