以国产600 MW低压转子为研究对象,建模并对系统进行了动力学特性计算,获得了两种支承条件下的转子不平衡响应曲线,并进行了对比分析,得出了辅助支承对转子系统的不平衡响应影响。 Taking the domestic 600 MW low-pressure rotor as the research object, the dynamic characteristics of the system were modeled and the system was calculated. The rotor unbalance response curves under two kinds of support conditions were obtained and compared. The results showed that the auxiliary support to the rotor system The impact of unbalanced response.