完成了动力涡轮转子平衡破坏后的重新高速动平衡试验 ，效果良好。
The experiment of high speed dynamic balance was done after power turbine rotor balance is destroyed.
对涡轴发动机动力涡轮转子测扭基准轴的不平衡量进行了研究，提出了一种通过高速动平衡试验估算出测扭基准轴不平衡量的试验方法。
The torque tube unbalance of turboshaft power turbine rotor is investigated and a test method for estimating the unbalance is introduced with high speed dynamic balance test.
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