Angular domain intensity feature extraction method for fault vibration signals of hydraulic pump under variable rotating speed condition

LIU Siyuan1,2,3, WANG Zhiwei1,2, JIANG Wanlu1,2, LI Xiaoming4, LU Mingli3, LU Zhengdian3

Journal of Vibration and Shock ›› 2020, Vol. 39 ›› Issue (17) : 142-149.

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PDF(1127 KB)
Journal of Vibration and Shock ›› 2020, Vol. 39 ›› Issue (17) : 142-149.

Angular domain intensity feature extraction method for fault vibration signals of hydraulic pump under variable rotating speed condition

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