测控技术杂志社,测控在线—叶尖定时旋转叶片振动测量新技术 关键词：叶尖定时；振动测量；光纤束；旋转叶片 [gap=961]Key words：tip-timing；vibration measurement；fiber bundles；rotating blade
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叶尖定时传感器 Tip timing sensor
Vibration measuring system based on blade tip-timing(BBT) is introduced.
介绍了基于叶尖定时原理的旋转叶片振动测量系统。
参考来源 - 旋转叶片固有频率测试技术的研究A new accurate processing technique for tip-timing signal is proposed.
提出一种新型叶尖定时信号高精度处理方法。
参考来源 - 一种新型叶尖定时信号高精度处理技术·2,447,543篇论文数据，部分数据来源于NoteExpress
描述了基于光纤传感技术的叶尖定时传感器的设计及其性能。
The design method and the desired performance based on optical fiber technology are presented.
基于叶尖定时测振原理，对利用速矢端迹法分析叶片同步共振幅值的方法做理论推导，建立叶片同步共振的分析模型并进行仿真。
Theoretical derivation is done to the analyzing method of synchronous blade vibration by using speed-vector-end-tracking method, and so is the computer simulation to measurement process.
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