JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
63152000.pdf3.58 MB
Other TitleResearch outlines for aircraft friction coefficient on winter contaminated runway
Author(jpn)井川 寛隆; 神田 淳
Author(eng)Igawa, Hirotaka; Kanda, Atsushi
Author Affiliation(jpn)宇宙航空研究開発機構 航空プログラムグループ; 宇宙航空研究開発機構 航空プログラムグループ
Author Affiliation(eng)Japan Aerospace Exploration Agency Aviation Program Group; Japan Aerospace Exploration Agency Aviation Program Group
Issue Date2006-09-29
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication date2006-09-29
AbstractOn winter contaminated runways, aircraft operation may be inefficient. The rules of operation for airlines provide excessive safety margins because the relationship of the friction coefficient of actual aircraft and the friction coefficient determined by a ground friction measurement device, which is used for drawing up the rules, is not based on actual conditions. This report investigates the difficulties that airlines face, the relevant guidelines, and the present status of researches. Research outlines are presented in order to improve the accuracy of relationships of friction coefficients. The research includes the development of a new ground friction measurement device, analysis of flight data, and estimation of a maximum friction coefficient.
DescriptionJAXA Research and Development Memorandum
Keywordsrunway condition; coefficient of friction; ice; snow; measuring instrument; project planning; goal; regulation; surface friction tester; slip ratio; diagonal braked vehicle; stopping distance ratio; 滑走路条件; 摩擦係数; 氷; 雪; 測定装置; プロジェクト立案; 目標; 規則; 路面摩擦試験機; スリップ比; 対角ブレーキ車両; 停止距離比
Document TypeTechnical Report
JAXA Category研究開発資料
Report NoJAXA-RM-06-001

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