| 后轮对独立回转新型转向架轮轨横向力的分析 |
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| 引用本文： | 池茂儒,王开文,傅茂海,倪文波,张卫华. 后轮对独立回转新型转向架轮轨横向力的分析[J]. 交通运输工程学报, 2002, 2(2): 32-35 |
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| 作者姓名： | 池茂儒 王开文 傅茂海 倪文波 张卫华 |
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| 作者单位： | 1. 西南交通大学,机车车辆研究所,四川,成都,610031
2. 西南交通大学,牵引动力国家重点试验室,四川,成都,610031 |
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| 基金项目： | 铁道部专家科研活动资助项目，提速和高速列车动态曲线通过理论和试验研究项目 (2 0 0 48) |
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| 摘 要： | 从理论上分析了固定轮对转向架、独立车轮转向架和后轮对独立回转新型转向架通过曲线时的受力情况。围绕轮轨横向力这一重要曲线通过性能指标比较了三种转向架曲线通过性能的优劣 ,通过比较发现后轮对独立回转新型转向架的曲线通过性能最好。然后建立了后轮对独立新型转向架车辆的动力学计算模型 ,利用数值仿真结果对理论分析进行了验证 ,发现理论分析和仿真结果基本上是吻合的
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| 关 键 词： | 独立回转车轮 转向架 轮轨横向力 仿真 |
| 文章编号： | 1671-1637(2002)02-0032-04 |
| 修稿时间： | 2002-02-04 |
Analysis on wheel-rail lateral force of the bogie with independently rotating wheels for rear wheelsets |
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| CHI Mao ru ,WANG Kai wen ,FU Mao hai ,NI Wen bo ,ZHANG Wei hua. Analysis on wheel-rail lateral force of the bogie with independently rotating wheels for rear wheelsets[J]. Journal of Traffic and Transportation Engineering, 2002, 2(2): 32-35 |
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| Authors: | CHI Mao ru WANG Kai wen FU Mao hai NI Wen bo ZHANG Wei hua |
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| Affiliation: | CHI Mao ru 1,WANG Kai wen 1,FU Mao hai 1,NI Wen bo 1,ZHANG Wei hua 2 |
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| Abstract: | The affecting forces of bogies with traditional fixed wheelsets,independently rotating wheels and independently rotating wheels for rear wheelsets are analyzed theoretically.By comparing curving performance of three kinds of bogies based on wheel rail lateral force,it is found that the bogie of independently rotating wheels for rear wheelset is the best one.The dynamic calculating model of a vehicle with independently rotating wheels for rear wheelsets is established.The affecting forces of bogie are analyzed by numerical simulation methods.The results show that theoretical and simulation analyses are identical basically. 1 tab,4 figs,7 refs. |
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| Keywords: | independently rotating wheels bogie wheel rail lateral force simulation |
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