| 不同车钩组合方式对列车纵向冲动的影响 |
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| 引用本文： | 孟宪全,池茂儒,杨飞,郭文浩.不同车钩组合方式对列车纵向冲动的影响[J].机械,2011,38(10):1-4. |
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| 作者姓名： | 孟宪全 池茂儒 杨飞 郭文浩 |
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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： | 国家自然科学基金(50705079); 铁道部重点项目(2010J003-E); 教育部新世纪优秀人才资助项目(NCET-10-0664) |
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| 摘 要： | 车钩缓冲装置传递车辆之间的纵向作用力并缓和车辆之间的冲击力,对于改善车辆受力状况和运行性能具有非常重要的意义.利用空气制动仿真系统与三维空间耦合动力学仿真系统联合仿真,将普通车钩与拉杆式车钩进行编组,分析了列车分别由以下三种情况下连接的纵向车钩力:普通车钩、普通车钩与拉杆式车钩组合、拉杆式车钩.对比三种编组,提出一种相...
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| 关 键 词： | 重载列车 车钩 牵引 制动 动力学 |
Influence of different coupler combinations on longitudinal jerk of train |
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| MENG Xian-quan,CHI Mao-ru,YANG-Fei,GUO Wen-hao.Influence of different coupler combinations on longitudinal jerk of train[J].Machinery,2011,38(10):1-4. |
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| Authors: | MENG Xian-quan CHI Mao-ru YANG-Fei GUO Wen-hao |
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| Affiliation: | MENG Xian-quan,CHI Mao-ru,YANG-Fei,GUO Wen-hao (Traction Power State Key Laboratory,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Coupler and draft gear transfers the longitudinal force between trains and eases the impact force between vehicles,which plays an important role in improving vehicle stress state and operating performance.A method named Modular Modeling Method Based on Circular-Variable and combined with the air brake train simulation system based on the air flow theory have been used,and analyzed the coupler force of train connected as follows: coupler or the combination coupler of coupler and drawing-bar or drawing-bar.A ... |
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| Keywords: | heavy haul train couplers traction brake dynamics |
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