Research Article
Investigation of Objective Parameters of Vehicle Door Closing Transient Sound Quality Based on Complex Analytic Wavelet Method
| Characteristic parameters | Correlation |
| Loudness (sone) | −0.4279 | Sharpness (acum) | −0.2499 | Roughness (asper) | 0.1243 | Fluctuation strength (vacil) | −0.4249 | A-weighted sound level (dB) | 0.0908 | The energy ratio coefficient of component 1 | 0.1302 | The energy ratio coefficient of component 2 | 0.5712 | The energy ratio coefficient of component 3 | 0.1041 | The energy ratio coefficient of component 4 | −0.1917 | The energy ratio coefficient of component 5 | −0.3366 | The energy ratio coefficient of component 6 | −0.8637 | The energy ratio coefficient of component 7 | −0.8847 | The energy ratio coefficient of component 8 | −0.9278 | The energy ratio coefficient of component 9 | −0.5403 |
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