vibration pickup

基本解释

The present invention relates to a turbine generator unit torsion vibration measuring method based on CCD image pick-up technique.
基于CCD摄像技术的汽轮发电机组扭振测量方法，本发明涉及一种汽轮发电机组轴系扭振的测量方法。
ip.com
In this way, the output of the pick-up is a pure signal caused only by the rotary magnetic field, and the effects caused by the mechanical vibration, noise etc. can be eliminated.
此时传感器的输出信号是磁场引起的输出信号，从而消除了机械振动及噪声的影响。
The coefficients of the FIR transversal filter was identified by using adaptive RLS algorithm while the output signal of the vibration pick-up was input into the FIR transversal filter.
该方法是将拾振器的输出信号作为FIR横向滤波器的输入，用自适应RLS算法对FIR横向滤波器系数进行辨识而最终获得可以恢复拾振器原始输入信号的反卷积滤波器。