Analysis of experimental results of shearer rocker gear fault
The vibration data of each state of gear under 50% load is selected for experiment, and the sample length is […]
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gear fault
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Fault data acquisition of shearer rocker gear
The working environment of shearer is bad, and the gear fault data of rocker transmission system is not easy to
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Fault diagnosis of shearer rocker gear based on depth residual network
Shearer is one of the core equipment of coal mining face. Rocker arm is the key power component of shearer
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Gear fault diagnosis based on multi scale fuzzy entropy
As a common part of mechanical equipment to transmit power and motion, gearbox has been widely used in modern mechanical
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T-sne dimension reduction analysis of shearer rocker gear fault
In order to more clearly reflect the output classification status of features in each layer of RESNET model, t-sne technology
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Fault diagnosis model of shearer rocker gear based on RESNET
1. Selection of residual unit module In RESNET, there are two kinds of residual unit modules: original residual unit module
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Case analysis of gear fault based on morphological wavelet and fuzzy entropy
In order to verify the superiority of fuzzy entropy in the fault classification of transmission gears, based on the gear
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Gear fault classification based on morphological wavelet and fuzzy entropy
When the transmission gear has cracks, broken teeth and other faults, it will produce impact characteristics. Because of the impact
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Types and causes of gearbox faults
The gearbox has a certain design service life, and it will fail due to wear after a certain period of
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Advantages of cepstrum analysis in gear fault diagnosis
Cepstrum analysis plays a special role in gear fault diagnosis, especially in side band analysis. Because the frequency spectrum of