The optical fiber sensor that defects of traditional sensors are overcome provides a reliable way for real time accurate measurement of high speedrotatingblade vibration.
光纤传感器的出现，克服了传统传感器的缺陷，为实时精确测量高速旋转叶片振动提供了可靠的保证。
2
The effects of magnitude of blade disorder and disk rotatingspeed on the vibration mode localization are analyzed.
分析了叶片的失谐量和轮盘的转速对结构振动模态局部化的影响。
3
Noncontact measuring of high speedrotatingblade vibration is the most promising technology in the blade vibration measuring.