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自動車─シャシダイナモメータを用いた派生車両の走行抵抗算出方法

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Paper/Info type
JASO Standards: E - Motors and engines

No.E015-21

Date of publication
Mar 2021
Publisher
JSAE
Language
Japanese

Detailed Information

Scopeこの規格は，車両質量3 500 kg 以下の自動車用のモード燃料消費率試験を行う場合において，四輪駆動車用シャシダイナモメータ1)及びタイヤ単体シャシダイナモメータ2) を用いて，派生車両3) の目標走行抵抗を算出するための要件4)及び評価方法5) を規定する。
注1) 二・四輪駆動車を車両改造することなしに全輪を同時に回転できるシャシダイナモメータで,前後各一軸のローラをもつシャシダイナモメータ。
2) 惰行試験が可能なタイヤ単体シャシダイナモメータで，一軸のローラをもつシャシダイナモメータ。
3) 基準車両に対し，空気抵抗差が無視できる程度に小さい車両。
4) 派生車両の定義，シャシダイナモメータの仕様や精度，補正方法などの要件。
5) 四輪駆動車用シャシダイナモメータ及びタイヤ単体シャシダイナモメータの評価方法。

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