Sensors can record oscillation acceleration, oscillation velocity or oscillation displacement. Regardless of the physical value that the sensor records, the oscillation can be represented as a combination of acceleration, velocity or displacement since:
传感器可以记录振荡的加速度、振荡的速度或振荡的位移。无论传感器记录的物理值是什么，振荡都可以表示为加速度、速度或位移的组合，因为：
Legend:
图例：
•s - Oscillation path
•v - Oscillation velocity
•ɑ - Oscillation acceleration
•t - Time
•s - 振荡位移
•v - 振荡速度
•ɑ - 振荡加速度
•t - 时间
Since oscillation velocity is calculated through integration from the oscillation acceleration and oscillation displacement is calculated through integration from the oscillation velocity, it is possible to convert the sensor value whenever necessary.
Acceleration is proportional to the force. In contrast, the velocity is an indication of the energy.
由于振荡速度是通过振荡加速度的积分计算出来的，而振荡位移是通过振荡速度的积分计算出来的，所以在必要时可以转换传感器的数值。
加速度与力成正比。相比之下，速度是能量的一种指示。
What is significant from a practical standpoint is that, when one physical value is converted to another, the frequency is included. For a sinusoidal oscillation, the following applies:
从实用的角度来看，重要的是，当一个物理值被转换为另一个物理值时，频率被包括在内。对于一个正弦波的振荡，以下情况适用：
The frequency is in the denominator. As a result, high-frequency signal portions are underestimated when using oscillation velocity in comparison with oscillation acceleration. This effect is squared with the application of oscillation displacement.
频率在分母中。因此，当使用振荡速度与振荡加速度相比，高频信号部分被削弱了。这种影响在应用振荡位移的情况下被抵消。