2軸鉄道車両のだ行動とその防止法 : 第3報実車への適用

概要

論文の詳細を見る
Summarizing the results of the theory and the model experiment described in the previous papers, the writer discusses generally how to prevent the self-excited nosing of the actual 2-axle railway cars. He concludes that, for the case of 2-axle freight car, it is most suitable to make the lateral stiffness of the car body suspended on the axles as small as possible while keeping the longitudinal stiffness sufficiently large. As a practical application, a new scheme for improving the spring suspension system is proposed. The results of the running vibration tests on the WAMU type box car and TORA type gondola car with improved suspension systems assured the superiority of the proposd mathod for the anti-nosing performance ; the lateral vibrational acceleration of the improved car was diminished remarkably as compared with that of the conventional car especially in the high speed range.
一般社団法人日本機械学会の論文
1953-11-25