本文提出了一种轴承-转子系统的新型外弹性阻尼支承——固体材料外弹性阻尼支承的设计,介绍了性能测试方法。通过所研制的该支承与实际转子结合的运行试验,全面考察了实际应用时对系统稳定性的影响。结果表明,该支承能够有效地抑制系统的强迫振动和控制系统线性意义下失稳以后的振动强度。 In this paper, a new type of outer elastic damping bearing of bearing-rotor system is proposed. The design of outer elastic damping bearing of solid material is introduced. The performance testing method is introduced. Through the running test of this support combined with the actual rotor, this paper comprehensively examines the impact on the stability of the system in practical application. The results show that this support can effectively suppress the forced vibration of the system and the vibration strength after the instability in the linear sense of the control system.