| 弹性车轮车辆临界速度及曲线通过性能分析 |
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| 引用本文： | 邢璐璐,李芾,付政波.弹性车轮车辆临界速度及曲线通过性能分析[J].电力机车技术,2012(1):25-28. |
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| 作者姓名： | 邢璐璐 李芾 付政波 |
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| 作者单位： | [1]西南交通大学机械工程学院,四川成都610031 [2]广州铁路集团公司广州动车组基地技术部,广东广州511483 |
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| 基金项目： | 中央高校基本科研业务费专项基金资助项目（SWJTU09ZT07） |
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| 摘 要： | 建立了弹性轮对车辆—轨道耦合系统动力学模型,对弹性轮对车辆—轨道耦合系统的临界速度及曲线通过性能进行了动力学仿真,并与刚性轮对车辆的计算结果进行了比较和分析。根据GB/T 5599—1985《铁道车辆动力学性能评定及试验规范》进行评价,结果表明,弹性车轮的临界速度及曲线通过性能均满足要求。
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| 关 键 词： | 弹性轮对 临界速度 曲线通过性能 |
Analysis of critical velocity and curving performance of vehicle with resilient wheels |
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| XING Lu-lu,LI Fu,FU Zheng-bo.Analysis of critical velocity and curving performance of vehicle with resilient wheels[J].Technology for Electric Locomotives,2012(1):25-28. |
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| Authors: | XING Lu-lu LI Fu FU Zheng-bo |
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| Institution: | 1.School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China; 2.Technology Department,Guangzhou EMU Base,Guangzhou Railway Group Company,Guangzhou 511483,China) |
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| Abstract: | This paper establishes the elastic wheel vehicle-track coupling system dynamics model,simulates and analyzes the critical velocity and the curving performance of the system,then compares with the calculation results of rigid wheel vehicle.According to GB/T 5599—1985 Railway vehicles-Specification for evaluation the dynamic performance and accreditation test,the results show that the critical velocity and curving performance of the vehicle with resilient wheels can meet the requirements. |
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| Keywords: | resilient wheels critical speed curving performance |
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