[PDF][PDF] A fault diagnosis method for automaton based on morphological component analysis and ensemble empirical mode decomposition

F Wang, L Fang - International Journal of Engineering, 2019 - scholar.archive.org
In the fault diagnosis of automaton, the vibration signal presents non-stationary and non-
periodic, which make it difficult to extract the fault features. To solve this problem, an …

Fault diagnosis of automatic mechanism of Gatling gun based on information entropy of second-generation wavelet

P Mingzhi, P Hongxia, X Xin… - 2017 14th International …, 2017 - ieeexplore.ieee.org
Automatic mechanism is one of the core parts of the Gatling artillery. Working in environment
with high temperature, high pressure and strong impact, it is prone to cracks, wearing and …