| 汽车多片钢板弹簧刚度分析的一种新模型及计算方法 |
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| 引用本文： | 雷昌浩,向宇,吴文军,袁丽芸,陆静.汽车多片钢板弹簧刚度分析的一种新模型及计算方法[J].拖拉机与农用运输车,2010,37(1):52-54. |
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| 作者姓名： | 雷昌浩 向宇 吴文军 袁丽芸 陆静 |
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| 作者单位： | 广西工学院汽车工程系,广西,柳州,545006 |
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| 摘 要： | 提出了求解汽车多片钢板弹簧刚度的一种新模型及计算方法。基于曲线梁理论,整合出一种全新的适合于汽车多片钢板弹簧刚度分析的的一阶矩阵微分方程,并借助于精细积分法建立了一种高精度的计算方法。文中给出了计算实例,通过与其它几种计算方法的比较,有力验证了该方法的有效性。
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| 关 键 词： | 多片钢板弹簧 曲线梁 刚度 精细积分法 |
A New Model and Calculation Method of Stiffness Analysis of Multi-leaf Spring |
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| LEI Chang-hao,XIANG Yu,WU Wen-jun,YUAN Li-yun,LU Jing.A New Model and Calculation Method of Stiffness Analysis of Multi-leaf Spring[J].Tractor & Farm Transporter,2010,37(1):52-54. |
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| Authors: | LEI Chang-hao XIANG Yu WU Wen-jun YUAN Li-yun LU Jing |
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| Institution: | LEI Chang-hao,XIANG Yu,WU Wen-jun,YUAN Li-yun,LU Jing(Department of Automotive Engineering,Guangxi University of Technology,Liuzhou 545006,China) |
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| Abstract: | A new model and calculation method to solve the stiffness of multi-leaf spring is presented in this paper.Based on the curved beam theory,a new first order differential matrix equation which used for multi-leaf spring is integrated.By using the precise integration method,a calculation method with high efficiency and precision is established.An example is offered to show the effectiveness of this method,compared to other methods. |
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| Keywords: | Multi-leaf spring Curved beam Stiffness Precise integration method |
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