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Mathematical Problems in Engineering
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2020
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Article
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Tab 8
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Research Article
Research on the Simulation of Wheelset Response Characteristic Identification of Railway Fastener Loosening
Table 8
The energy values of IMFs decomposed by OEMD3 algorithm.
Method
Error (%)
EMD
2.63
e
5
4.6
e
4
1.5
e
5
1.1
e
5
1.5
e
4
4.6
e
3
1.3
e
4
4.3
e
3
1.2
e
3
3.39
e
5
29.0
OEMD3
2.63e5
2.3e4
1.1e5
9.5e4
1.1e4
4.5e3
1.5e4
4.2e3
1.2e3
2.64e5
0.38