| 货车转向架悬挂参数与运行性能研究 |
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| 引用本文： | 王孔明,李芾,卜继玲.货车转向架悬挂参数与运行性能研究[J].铁道机车车辆,2005,25(5):4-8. |
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| 作者姓名： | 王孔明 李芾 卜继玲 |
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| 作者单位： | 西南交通大学机械工程学院 四川成都610031
(王孔明，李芾)，西南交通大学机械工程学院 四川成都610031(卜继玲) |
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| 摘 要： | 简要阐述了货车转向架的简化抗弯、抗剪、抗菱参数的概念,分析了其对车辆直线横向稳定性和曲线通过性能的影响。给出了H型构架式、三大件式转向架和径向转向架的简化抗弯、抗剪、抗菱刚度的计算公式。以此为基础,分析了我国货车转向架的发展与运用概况。最后提出了对货车转向架研制和进一步发展的建议。
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| 关 键 词： | 货车 刚度 转向架 |
| 文章编号： | 1008-7842（2005）05-0004-04 |
| 收稿时间： | 2005-04-29 |
| 修稿时间： | 2005年4月29日 |
Research on Suspension Parameter and Performance of Freight Car Bogie |
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| WANG Kong - ruing, LI Fu, BU Ji - ling.Research on Suspension Parameter and Performance of Freight Car Bogie[J].Railway Locomotive & Car,2005,25(5):4-8. |
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| Authors: | WANG Kong - ruing LI Fu BU Ji - ling |
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| Institution: | School of Mechanical Engineering, Southwest Jiaotong University, Chengdu Sichuan 610031, China |
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| Abstract: | The definitions of the bending stiffness the shearing stiffness and the rhombic stiffness are introduced.Their influences on the performance of freight car bogie when passing straight track and curve are analyzed in the paper.The formulas of the bending stiffness?the shearing stiffness and the rhombic stiffness are introduced.Based on the front part,the development and application of Chinese freight car bogies are analyzed.Some advice to investigate and develop freight car bogie is put forward finally. |
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| Keywords: | freight car stiffness bogie |
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