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Shock and Vibration
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Shock and Vibration
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2019
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Article
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Tab 3
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Research Article
Noise Source Separation of an Internal Combustion Engine Based on a Single-Channel Algorithm
Table 3
Quantitative index on the performance of the TVF-EMD-RobustICA and EMD-RobustICA methods.
Original source
Quantitative index
TVF-EMD-RobustICA (dB)
EMD-RobustICA (dB)
S
1
15.0491
3.0835
S
2
13.1466
−0.5192
S
3
−5.3101
−4.2874
Average
7.6285
−0.5744