著者

酒井 宏樹 山村 佳成 田邊 尚紀 山之口 学

出版者

一般社団法人日本機械学会

雑誌

鉄道技術連合シンポジウム(J-Rail)講演論文集

巻号頁・発行日

vol.2012, no.19, pp.109-112, 2012-12-04

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Though it is useful for future design or maintenance to know the actual stress on railway axle, not many cases has been reported. The dynamic stress was measured and clarified for some vehicle and root. The effect of track and running condition was also analyzed. Some difference by track variation was observed. The stress and also the speed dependency on stress were found to be higher on tighter curve. The stress increasing rate on each curve was same even if the vehicle is tare or loaded.