Objective Evaluation Method for Interior Sound Quality in Electric Vehicles (Third Report) Verification of the Generalizability of Interior Sound-Quality Metrics for Electric Vehicles by NVH Experts
電気自動車室内音質の客観評価法 （第3報）振動騒音エキスパートによる電気自動車音質指標の汎化性検証
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20266097
- Paper/Info type
- Proceedings (Autumn)
No.112-26
- Pages
- 1-2(Total 2 p)
- Date of publication
- Oct 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Autumn)
Detailed Information
| Author(J) | 1) 鳥居 建史, 2) 藤井 謙弥 |
|---|---|
| Author(E) | 1) Kenji Torii, 2) Kenya Fujii |
| Affiliation(J) | 1) 本田技術研究所, 2) 本田技術研究所 |
| Affiliation(E) | 1) Honda R&D, 2) Honda R&D |
| Abstract(J) | 筆者らは，これまでに電気自動車室内の音質向上には，ラウドネスおよび電動パワートレインに起因するトーナルノイズの低減が重要なことを示し，各々に対応した客観評価指標を開発した．本報では，これらの妥当性をエキスパートによる主観評価実験により検証するとともに，車両ごとの音質差異を可視化する音質マップを提案する． Translation |
| Abstract(E) | The authors have previously shown that reducing loudness and tonal noise originating from the electric powertrain is important for improving the in-cabin sound quality of electric vehicles, and corresponding objective evaluation indices were developed. In this report, the validity of these indices is verified through subjective evaluation experiments conducted by experts. In addition, a sound quality map for visualizing sound quality differences among vehicles is proposed. |
