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| 标题 |
| 折返线列车启动距离和制动距离对道岔尖轨侧磨的影响(49 卷) |
| 英文标题 |
| Impact of train starting and braking distance at back-turning line on side wear of rail head of turnout switch |
| 摘要 |
| 为了明确列车启动距离和制动距离对道岔尖轨侧磨和伤损的影响,为地铁折返线道岔合理选型及布置提供依据,采用道岔侧向过岔动力学仿真分析方法,根据最小势能原理,考虑轮轨间摩擦系数随列车侧向过岔速度的提高而降低这一黏着特性,分析了不同启动距离和制动距离下,尖轨侧面 |
| 作者 |
| 新闻作者:傅晓剑,陈嵘,王平 |
| 关键字 |