The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.
研究了高速旋转叶片振动实时监测系统，叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。
This article discusses the method and principle of measuring displacement and vibration by means of the reflective optical fiber sensor.
本文讨论反射式光纤传感器测量位移和振动的方法和原理。
The method to measure body's inertial mass is proposed by measuring period of vibration with the integrated hall switch sensor, when spring oscillator is in situation of simple harmonic vibration.
提出了在弹簧振子作简谐振动时，利用集成开关型霍尔传感器测量振动周期，以进一步测量物体惯性质量的方法。
The measuring principle and structure characteristic of the monotone plate vibration sensor, which can be used to measure the viscosity of liquid, are described.
论述了单音片传感器测量液体粘度的原理及结构特点，它是利用压电陶瓷的自激振动激励单音片在液体中振动，从而测得液体粘度。
The principle and the scheme of measuring the vibration power using ac2 celeration sensor are introduced , the analysis curve in the practice application is also presented.
介绍了利用加速度传感器测量轴振功率的原理及方案，给出了实际应用情况的分析曲线。
The principle and the scheme of measuring the vibration power using ac2 celeration sensor are introduced , the analysis curve in the practice application is also presented.
介绍了利用加速度传感器测量轴振功率的原理及方案，给出了实际应用情况的分析曲线。
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