Performance of an Accelerometer Suspended by a Pendulum
Performance of an Accelerometer Suspended by a Pendulum
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DOI：
10.1088/0256-307x/20/8/308
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发表时间：
2003-08
影响因子：
3.5
通讯作者：
Gao Shang-wei;Luan En-jie;Zhou Zebing;L. Jun
中科院分区：
文献类型：
--
作者：
Gao Shang-wei;Luan En-jie;Zhou Zebing;L. Jun
讨论了摆悬式加速度计和直接安装在地面上的加速度计的性能。理论分析表明，这种悬浮加速度计对地震干扰的隔离度与窄带电子滤波器相当。这意味着，在性能测试期间，地震噪声对加速度计的影响可以通过摆锤悬架来基本上抑制。
Performances of an accelerometer suspended by a pendulum and set on ground directly are both discussed. Theoretical analysis shows that the isolation from seismic disturbances of such a suspending accelerometer is equal to that of a narrow band-pass electronic filter. This means that the effect of seismic noises to the accelerometer can be substantially suppressed by means of a pendulum suspension during its performance tests.