·2,447,543篇论文数据，部分数据来源于NoteExpress
与传统的轴承故障检测技木相比，其优越性在于可以提取振动信号的高频能量中的低频调制信号，从而大大提高了故障特征信号的信噪比。
Compared with traditional bearing fault diagnosis method, the approach proposed in this paper can detect the low frequency modulated components from high frequency band.
youdao
应用推荐
模块上移
模块下移
不移动