Realizing Method of MATLAB Software for Fault Diagnosis of Freight Bearings
2013 ◽
Vol 273
◽
pp. 245-249
Keyword(s):
In order to realize the online fault diagnosis of freight rolling bearing without disassembling, a simulation test platform was established in the laboratory and acoustic emission (AE) sensor of AE-98/R15 was used to acquire AE signals. According to the signal characteristics, MATLAB software was used to analyze features of signals with wavelet packet and to recognize bearing state with probabilistic neural network. These methods have a very good effect for fault diagnosis in the laboratory. The innovation of this paper is that the above methods are effectively used for fault diagnosis and provide a feasible scheme for field application.
2020 ◽
pp. 107754632094971
◽
Keyword(s):
2013 ◽
Vol 347-350
◽
pp. 117-120
Keyword(s):
2018 ◽
Vol 5
(1)
◽
pp. 10
2021 ◽
Keyword(s):