Development of a Solar Irradiance Estimation Method for Onboard PV Systems
車載太陽光発電システムの車両日射量推定手法の構築
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265070
- Paper/Info type
- Proceedings (Spring)
No.16-26
- Pages
- 1-6(Total 6 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 裴 帥, 2) 柳 正秋, 3) 廣田 壽男, 4) 紙屋 雄史 |
|---|---|
| Author(E) | 1) Shuai Pei, 2) Masaaki Yanagi, 3) Toshio Hirota, 4) Yushi Kamiya |
| Affiliation(J) | 1) 早稲田大学, 2) 早稲田大学, 3) 早稲田大学, 4) 早稲田大学 |
| Affiliation(E) | 1) Waseda University, 2) Waseda University, 3) Waseda University, 4) Waseda University |
| Abstract(J) | 定置型太陽光発電システムにくらべ車載型システムでは建物や樹木の日陰の影響により日射量が減少する．本研究では，晴れ・曇り時の市街路，郊外路，高速道路での車両・定点日射量を実測し，その比率（V/F値）に対する各条件の影響を明確し，得られた知見より定点日射量をもとに車両日射量を推定する手法を構築した． Translation |
| Abstract(E) | Due to shading from buildings and trees, solar irradiance received by onboard PV systems is lower than that of stationary PV systems. This study measured vehicle and fix-point irradiance under sunny and cloudy weather across various urban, suburban, and expressway routes. The measured data was analyzed to clarify how these diverse driving and weather conditions specifically influence the ratio between vehicle and fixed-point irradiance (V/F). Furthermore, a practical method for estimating vehicle irradiance was constructed with the insights obtained from this analysis. |
