摘要
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。对动力涡轮转子平衡破坏后及重新高速动平衡后的涡轴发动机在整机台架试车中的整机振动进行了测量和分析 ,结果表明 :动力涡轮转子的高速动平衡对减小涡轴发动机的整机振动有显著效果。
The experiment of high speed dynamic balance was done after power turbine rotor balance is destroyed. The vibration of the whole engine on test rig was measured and analyzed before and after the high speed dynamic balance of the power turbine rotor was conducted. The results show that the whole engine vibration is significantly reduced. High speed dynamic balance technique of flexible rotor plays an important role in reducing vibration of the turboshaft engine.
出处
《航空动力学报》
EI
CAS
CSCD
北大核心
2005年第1期78-85,共8页
Journal of Aerospace Power
基金
航空推进技术验证计划资助项目 ( APTD110 5 -7)
