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Summary & Details

Consideration of General Waveform Creation Method for Road Simulator Durability Test Comparison and Investigation of Time History Waveforms Derived from Road Surface PSD and Measured Time History Waveforms

ロードシミュレータ台上耐久試験のための汎用波形作成手法に関する一考察路面PSDから算出した時刻歴波形と実測の時刻歴波形の比較および考察

Delivery: Available on this site

Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20265359

Paper/Info type: Proceedings (Spring)

No.83-26

Pages: 1-5(Total 5 p)

Date of publication: May 2026

Publisher: JSAE

Language: Japanese

Event: 2026 JSAE Annual Congress (Spring)

Detailed Information

Author(J)	1) 中村孝之, 2) 佐藤洸輝, 3) 三野浩平, 4) 鈴木雄祐, 5) 中村明史, 6) 岡部亮, 7) 平山周三, 8) 深津幸生, 9) 笠井勇佑, 10) 大石久己
Author(E)	1) Takayuki Nakamura, 2) Kouki Satou, 3) Kohei Mino, 4) Yusuke Suzuki, 5) Atsuhito Nakamura, 6) Ryo Okabe, 7) Syuzo Hirayama, 8) Kosei Fukatsu, 9) Yusuke Kasai, 10) Hisami Oishi
Affiliation(J)	1) トヨタ自動車, 2) SUBARU, 3) 本田技術研究所, 4) ダイハツ工業, 5) 三菱ふそうトラック･バス, 6) 三菱自動車工業, 7) エムティエスジャパン, 8) 工学院大学, 9) 工学院大学, 10) 工学院大学
Affiliation(E)	1) Toyota Motor, 2) SUBARU, 3) Honda R&D, 4) Daihatsu Motor, 5) Mitsubishi Fuso Truck and Bus, 6) Mitsubishi Motors, 7) MTS Japan, 8) Kogakuin University, 9) Kogakuin University, 10) Kogakuin University
Abstract(J)	市場計測データから操作入力を分離する手法を改良し，高速道路・一般道路・山間路・悪路の4種の路面PSDを算出した．得られた路面PSDは2021年シンポジウムと2023年春季大会で報告した路面PSDと同等であった．4種の路面PSDはUnevenness値が高速道路，一般道路，山間路，悪路の順で大きくなり，各々の路面特性の傾向と一致することを示した． Translation
Abstract(E)	A method for separating operational input from market measurement data was refined, and Power Spectral Densities (PSDs) for four road types—highway, normal road, winding road, and rough road—were computed. The obtained PSDs were found to be equivalent to those reported at the 2021 Symposium and the 2023 Spring Conference. It was demonstrated that Unevenness values increased in the order of highway, normal road, winding road, and rough road, which was consistent with the expected characteristics of each surface.

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