... acceleration transducer 加速度传感器 acceleration valve 加速阀 acceleration vector 加速度矢量 ...
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It is unavoidable for the shifting problem of piezoelectric acceleration sensor in the experiment of valve dynamic characteristic.
压电式加速度传感器的漂移问题在气门动态特性试验中难以避免。
Small shifting of acceleration signal will result in the abnormal alteration of valve velocity.
气门加速度信号的微小漂移,将导致积分的速度信号严重失真。
Two kinds of valve velocity data were got from valve acceleration integral and displacement differential.
由气门加速度积分和气门升程微分得到两路气门速度信号。
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