旋转叶片振动测量传感器的设计

The principle of measuring sensor forrotating blade vibration

叶片振动测量对汽轮机设计和安全监测非常重要 ,光纤传感器的出现为实时精确测量高速旋转叶片振动提供了可靠的保证 ,本研究描述了基于光纤传感技术的叶尖定时传感器的工作原理。

To measure blade vibration is important for the design and safe monitor of a turbo machine. The optical fiber sensor provides a reliable way for real time accurate measurement of high speed rotating blade vibration. The design method and the desired performance based on optical fiber technology are presented in this paper.