Rail Vehicle Design for Crashworthiness. 2nd Report, Carbody Crash Test and Crash Behavior by Numerical Calculation.

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  • 鉄道車両の耐衝突性能に関する研究　第２報　　構体の一両衝突試験と数値計算を用いた衝突挙動の解明について
  • テツドウ シャリョウ ノ タイショウトツ セイノウ ニ カンスル ケンキュウ ダイ2ホウ コウタイ ノ イチリョウ ショウトツ シケン ト スウチ ケイサン オ モチイタ ショウトツ キョドウ ノ カイメイ ニ ツイテ

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Abstract

Numerical simulations of a rail car body crashing against a rigid wall were carried out, and deformation of the car body caused by collision was predicted. By comparison with a test of a fullscale model, it was proved that the crash energy was absorbed only by the deformation of car body end structure and that any part of compartment for the driver and passengers was not damaged.

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