Quantitative evaluation of the fluctuating wind noise (wuthering noise)
変動感のある風切り音(バサバサ音)の定量評価
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.):¥1,100 Members (tax incl.):¥880
- Publication code
- 20244197
- Paper/Info type
- Symposium Text
No.24-23
- Pages
- 34-48(Total 15 p)
- Date of publication
- Mar 2024
- Publisher
- JSAE
- Language
- Japanese
- Event
- JSAE Symposium 2023
Detailed Information
Category(J) | PPT資料 Translation |
---|---|
Category(E) | PPT slides |
Author(J) | 1) 本間 駿, 2) 渡邉 直人 |
Author(E) | 1) Shun HOMMA, 2) Naoto Watanabe |
Affiliation(J) | 1) 三菱自動車工業株式会社, 2) 株式会社SUBARU |
Affiliation(E) | 1) Mitsubishi Motors Corporation, 2) SUBARU CORPORATION |
Abstract(J) | 大気乱流などの外乱の影響により,走行時に変動感を伴う風切り音(バサバサ音)が発生し快適性が悪化するため,定量評価手法や低減策が求められている.今回,146 名の調査から数種類のバサバサ音の不快感を一対比較法にて心理尺度化し,それを変調パワースペクトルで定量評価できることを明らかにしたため、結果を報告する. Translation |
Abstract(E) | Fluctuating wind noise (so-called wuthering noise) caused by atmospheric disturbance spoils passengers’ comfort. To develop comfortable vehicle, it is needed to evaluate and to reduce such wind noise. In this paper, discomfort feeling by several fluctuating wind noise which is ranked by 146 participants is converted to psychological scale by the pairwise comparison method. By comparing this rank, integration of modulation spectrum is found to use as the quantitative metrics. |