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介绍了与主动电磁轴承相关的一种外间隙结构辅助轴承,叙述了其选型依据和试验情况,得出了转子系统在主动电磁轴承失效后坠落在外间隙结构辅助轴承支承上的运动模式,并探讨了这种外间隙结构辅助轴承的功能可行性。
A kind of auxiliary bearing with outer clearance structure which is related to the active electromagnetic bearing is introduced. The selection basis and test conditions are described. The moving mode of the rotor system which crashes on the auxiliary bearing of the outer clearance structure after the failure of the active electromagnetic bearing is obtained. The function feasibility of the auxiliary bearing with outer clearance structure is discussed.