|
原始信号频谱与阶比谱(振动信号采集过程中转速从710rpm增加到750rpm):
LabVIEW阶比谱与Matlab阶比谱比较:(蓝线为LabVIEW的阶比谱,红线为matlab算法计算得到的阶比谱(样本点时间插值采用与LabVIEW相同的算法,但振动波形插值采用线性插值算法),结果显示几乎没有差异)
GMT+8, 2024-5-13 15:33 , Processed in 0.027294 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.