作者: Rui Yuan , Yong Lv , Qingzhao Kong , Gangbing Song
关键词: Hilbert–Huang transform 、 Sample entropy 、 Condition monitoring 、 Audio signal processing 、 Audio signal 、 Algorithm 、 Artificial neural network 、 Robustness (computer science) 、 Noise (signal processing) 、 Computer science
摘要: … during percussion-caused audio signal processing to identify bolt looseness conditions. The … for training and testing, to achieve accurate and stable bolt looseness condition monitoring. …