3512 五次逓減方式の緩和曲線について
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概要
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In order to keep riding comfort, train speed is restricted on some curves which do not have enough transition curve length due to the existence of obstacles. As it is difficult to elongate transition curve length on such curves, it can be effective to alternate the shape of transition curve. The author proposes a new transition curve using fifth order expression, which raises the speed on transition curve without elongating transition curve length by changing the steepest slope in cant, and its characteristics are analyzed by using rolling stock simulation soft "VAMPIRE".
- 2003-12-08