| 转臂轴箱定位节点位置对机车动力学性能影响分析 |
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| 引用本文： | 姚远,张红军,罗赟.转臂轴箱定位节点位置对机车动力学性能影响分析[J].机车电传动,2007(3):27-29. |
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| 作者姓名： | 姚远 张红军 罗赟 |
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| 作者单位： | 西南交通大学,牵引动力国家重点实验室,四川,成都,610031 |
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| 基金项目： | 教育部长江学者和创新团队发展计划 |
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| 摘 要： | 利用SIMPACK建立某出口2B0机车动力学模型,分析了转臂轴箱定位节点的纵向位置对机车动力学性能的影响.研究表明节点纵向位置对机车横向稳定性有较显著影响,而对机车直线和曲线通过性能影响不大.得出了在动力学模型中,需要把转臂作为一个单独元件考虑,以减小计算误差的结论.
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| 关 键 词： | 轴箱定位 机车动力学 转臂轴箱 建模方法 转臂 轴箱定位 节点位置 机车 力学性能 影响分析 Dynamic Performance Locomotive Position Node Locating Influence 计算误差 元件 性能影响 曲线通过 直线 横向稳定性 研究 纵向位置 |
| 文章编号： | 1000-128X（2007）03-0027-03 |
| 修稿时间： | 2006-09-07 |
Analysis on Influence of Locating Node Position of Tumbler Axle-box on Locomotive Dynamic Performance |
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| YAO Yuan,ZHANG Hong-jun,LUO Yun.Analysis on Influence of Locating Node Position of Tumbler Axle-box on Locomotive Dynamic Performance[J].Electric Drive For Locomotive,2007(3):27-29. |
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| Authors: | YAO Yuan ZHANG Hong-jun LUO Yun |
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| Institution: | Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu, Sichuan 610031, China |
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| Abstract: | The dynamic model of a 2B0 locomotive for export is built with software SIMPACK to analyze the influence of longitudinal position of the locating node for tumbler axle-box on locomotive dynamics.The research indicates that the longitudinal position of the node could heavily influence the locomotive's lateral stability,while it barely influences the performance of straight-line operation and curve negotiation.The conclusion is achieved that it is necessary to take the tumbler as an independent unit in the dynamic model to reduce the calculatione rrors. |
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| Keywords: | axle-box locating locomotive dynamic tumbler axle-box modeling method |
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