摘要
本文从理论上推导了叶片同步共振分析算法,并利用开发的叶尖定时测振系统在某模拟试验件上完成叶片同步共振测量试验,所得结果与理论分析一致,验证了算法的可行性。
Blades synchronization vibration arithmetic is discussed by theory in this paper. The blades synchronization vibration measuring experiment is completed on one simulation rotary sample by bladetip-timing system. And the result of experiment is in accordance with theory, it validates that the arithmetic is feasible.
出处
《燃气涡轮试验与研究》
2008年第4期42-45,共4页
Gas Turbine Experiment and Research
关键词
旋转叶片
非接触测量
同步共振
小间距分布
rotating blade
non-contact
synchronization vibration
little space disturbing