The model to calculate the sudden unbalance response of a single-disk cantilevered flexible rotor supported on an MR fluid damper is established.

• 建立了磁流变液阻尼器-单盘悬臂柔性转子系统突加不平衡响应的计算模型,理论分析了转子系统的突加不平衡响应特性,提出了抑制突加不平衡瞬态振动的方法。