| 一种确定高圆簧横向刚度的有效方法 |
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| 引用本文： | 米彩盈.一种确定高圆簧横向刚度的有效方法[J].西南交通大学学报,1998,33(3):294-298. |
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| 作者姓名： | 米彩盈 |
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| 作者单位： | 西南交通大学机车车辆研究所 |
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| 基金项目： | 国家“八五”重点科技攻关项目 |
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| 摘 要： | 文中将高圆簧简化为等截面弹性直杆，导出高圆簧横向刚度计算式，并用试验结果进行修正，提出高圆横向刚度分析方法。理论分析和试验结果表明：高圆簧横向刚度的大小取愉于高圆簧的自由高度和工作高度，即由其结构几何参数和工作载荷决定。按文中方法确定的高圆簧横向刚度理论值与试验结果间的最大误差不超过１０％，满足工程理论分析要求。
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| 关 键 词： | 高圆簧 横向刚度 计算 高度 铁道车辆 悬挂系统 |
A Method for Analyzing the Lateral Stiffness of Flexcoil Springs |
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| Mi,Caiying.A Method for Analyzing the Lateral Stiffness of Flexcoil Springs[J].Journal of Southwest Jiaotong University,1998,33(3):294-298. |
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| Authors: | Mi Caiying |
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| Abstract: | A method for analyzing the lateral stiffness of flexcoil springs is proposed because the disability of conventional methods to do the analysis. A flexcoil spring is simplified as an elastic bar of uniform section. The formula for the lateral stiffness of flexcoil springs is derived, and it is then modified according to experimental results. Theoretical and experimental results show that the lateral stiffness of a flexcoil spring depends on both of its free height and working height, that is, its geometric parameters and those of working loads. |
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| Keywords: | flexcoil spring lateral stiffness calculated height computational methods test results |
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