| 免耕播种机压草装置非线性屈曲分析 |
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| 引用本文： | 张锋伟,吴爱芳,高爱民. 免耕播种机压草装置非线性屈曲分析[J]. 机械研究与应用, 2005, 18(6): 77-78 |
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| 作者姓名： | 张锋伟 吴爱芳 高爱民 |
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| 作者单位： | 甘肃农业大学,工学院,甘肃,兰州,730070;桂林玉柴工程机械有限公司,广西,桂林,541002 |
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| 摘 要： | 建立以实体单元为基本单元的免耕播种机压草装置的有限元模型，利用有限元分析软件ANSYS对其进行非线性屈曲分析，得到压草弹簧工作时的变形情况及应力分布状况。为产品改型设计提供依据。
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| 关 键 词： | 免耕播种机 压草装置 屈曲分析 |
| 文章编号： | 1007-4414(2005)06-0077-02 |
| 修稿时间： | 2005-06-15 |
The analysis of nonlinear eigen bucking of the device of pressing grass in the no-tillage planter |
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| Zhang feng-wei,Wu ai-fang,Gao ai-ming. The analysis of nonlinear eigen bucking of the device of pressing grass in the no-tillage planter[J]. Mechanical Research & Application, 2005, 18(6): 77-78 |
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| Authors: | Zhang feng-wei Wu ai-fang Gao ai-ming |
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| Affiliation: | Zhang feng-wei~ |
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| Abstract: | In this paper,the FEA model of the device of pressing grass in the no-tillage planter is established by solid unit as basic unit.By using the ANSYS software,the analysis of nonlinear eigen bucking of the device is carried out,the deformation and the distribution of the stress in work condition is also gotten.The basis is provided for the planter design and improvement. |
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| Keywords: | the no-tillage planter the device of pressing grass no-linear buckling analysis |
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