| 刚性接触网悬吊结构的等效模型 |
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| 引用本文： | 刘峰涛.刚性接触网悬吊结构的等效模型[J].电气化铁道,2009(1):28-32. |
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| 作者姓名： | 刘峰涛 |
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| 作者单位： | 中铁电气化勘测设计研究院有限公司,天津,300250 |
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| 摘 要： | 结合参考文献中的模型做了进一步的推导，提出相对完善的悬吊结构等效模型，分析了影响等效模型参数的因素及等效模型刚度对弓网动态接触压力的影响。提出确定汇流排绝缘子弹性模量的方法，以改善刚性接触网的弹性，提高受流质量。
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| 关 键 词： | 刚性接触网悬挂 悬吊结构 等效刚度 等效质量 动态接触压力 弹性模量 接触网弹性 |
The Equivalent Model of Suspension Structure For Rigid Suspension Catenary |
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| Liu Fengtao.The Equivalent Model of Suspension Structure For Rigid Suspension Catenary[J].Electric Railway,2009(1):28-32. |
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| Authors: | Liu Fengtao |
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| Abstract: | A more relatively perfect equivalent model of suspension structure for rigid suspension catenary is established based on literature cite. Analyzing the factors of equivalent model and its effects on dynamic contact force between current collector rail and pantograph. The method of defining the elastic modulus of insulators supporting current collector rail is presented, in order to improvement the elasticity of rigid suspension catenary and current collection quality. |
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| Keywords: | rigid suspension catenary suspension structure equivalent rigidity equivalent mass dynamic contact force elastic modulus suspension catenary＇s elasticity |
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