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Impact response measurement of an accelerometer

机译：加速度计的冲击响应测量

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摘要

The zero-crossing averaging method (ZAM), which was originally developed for improving the measurement accuracy of force by means of the levitation mass method (LMM), is applied for evaluating the impact response of accelerometers. In the ZAM, the moment of the zero-crossing point is calculated as the average of many adjacent zero-crossing points and then the frequency is calculated. In this paper, the impulse response of an accelerometer is evaluated with high resolution and high sampling rate by means of the ZAM. The present status and future prospects of the ZAM as a method for use in calibration of accelerometers are discussed.
机译：零交叉平均法（ZAM）最初用于通过悬浮质量法（LMM）提高力的测量精度而开发，用于评估加速度计的冲击响应。在ZAM中，将过零点的弯矩计算为许多相邻的过零点的平均值，然后计算频率。本文通过ZAM对加速度计的脉冲响应进行了高分辨率和高采样率的评估。讨论了ZAM作为一种用于加速度计校准的方法的现状和未来前景。

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