压电加速度计不同安装方式对灵敏度频率响应的影响

The impact of different installation methods of piezoaccelerometers on sensitivity frequency response

提出了比较法中频振动标准装置中不同安装方式对压电加速度计灵敏度频率响应的影响,并进行试验研究。通过不同测量结果的比较,得出了在对压电加速度计进行比较法校准时选择合理的安装方式,对规范和完善压电加速度计的校准过程有非常重要的意义,并能够保证压电加速度计灵敏度有良好的频率响应特性。

This paper proposesthe influence of different installation methods in the comparative intermediate frequency vibration standard device on the sensitivity amplitude frequency response of the piezoelectric accelerometer,and conducts experimental research.Through the comparison of different measurement results,it is concluded that the selection of a reasonable installation method when calibrating the piezoaccelerometer is very important to standardize and improve the calibration process of the piezoaccelerometer,and can ensure that the sensitivity of the piezoaccelerometer has good frequency response characteristics.