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2005年05 期
| 标题 |
| 3D轴焊接构架式转向架重车过曲线轮轨横向力超标原因分析(26 卷) |
| 英文标题 |
| Analysis on the Reason of Larger Wheel/Rail Lateral Force for Loaded Car with 3D-axle Welded-frame Bogies during Negotiating |
| 摘要 |
| 根据转向架结构理论分析和动力学仿真计算，对3D轴焊接构架式转向架通过曲线时重车轮轨横向力偏大的原因进行分析。认为3D轴焊接构架式转向架的主、副摩擦面摩擦系数偏大，使重车通过曲线时斜楔处于卡死状态，轮对轴箱纵向呈刚性定位，从而导致重车过曲线时轮轨横向力偏大。提 |
| 作者 |
| 新闻作者:刘宏友，汪波 |
| 关键字 |
