Research Article
Noise Source Separation of an Internal Combustion Engine Based on a Single-Channel Algorithm
Table 6
The sound pressure level error.
| | Separated IC1 | Calculated combustion noise dB(A) | Separated IC2 | Calculated piston slap noise dB(A) | Average |
| | Cylinder head top | 4.14 | Cylinder head top | 3.19 | 3.67 | | Main slap side | 3.86 | Main slap side | 4.24 | 4.05 | | Vice slap side | 3.81 | Vice slap side | 3.83 | 3.82 | | Average | 3.94 | Average | 3.75 | 3.85 |
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