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2009年12 期
| 标题 |
| 客运专线18号道岔不平顺状态动力仿真分析(49 卷) |
| 英文标题 |
| Dynamic simulation analysis of irregularity of turnout No 18 used in passenger-dedicated railway |
| 摘要 |
| 以秦沈客运专线60 kg/m 18号道岔为研究对象，通过建立整车模型及可动心轨单开道岔整体模型，利用基于有限单元法的道岔动力学仿真软件，计算分析了车辆作用下道岔不平顺状态的动力响应。结果表明，道岔受多种不平顺状态的综合影响，且对轮轨动力响应的影响效果较单项不平顺更 |
| 作者 |
| 新闻作者:曹洋， 王平， 陈小平 |
| 关键字 |
