Identification of electric connection looseness fault for mining bolt cable based on WVD and OEW algorithm
GUO Feng-yi
CHEN Yan-jun
WANG Zhi-yong
ZHENG Zhi-qiang
WANG He
LIU Yan-li
Keywords：WVDtime edgefrequency edgeobjective entropy weightlooseness fault
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)