采煤机截割部传动系统故障信号小波包分解方法研究
刘旭南, 赵丽娟, 付东波, 张飞飞
Study on wavelet packet decomposition method for fault signal of shearer cutting unit transmission system
LIU Xunan, ZHAO Lijuan, FU Dongbo, ZHANG Feifei
振动与冲击 . 2019, (14): 169 -175 .