| 传递函数方法在复杂曲梁计算中的应用 |
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| 引用本文： | 蒋纯志,金桂,陈亚琦. 传递函数方法在复杂曲梁计算中的应用[J]. 机械设计与制造, 2011, 0(2) |
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| 作者姓名： | 蒋纯志 金桂 陈亚琦 |
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| 作者单位： | 湘南学院,物理与电子信息工程系,郴州,423000 |
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| 基金项目： | 湖南省教育厅科研基金资助项目(08C827); 郴州科技局科技计划项目(2009jh20) |
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| 摘 要： | 曲梁在机械工程中的应用非常广泛,例如吊钩、链环等,因此对曲梁进行力学分析和变形计算是机械设计的重要内容。采用传递函数方法对复杂曲梁进行分析,根据曲梁上的载荷和曲线的形状将曲梁分成不同的单元,建立单元的分布传递函数求解模型,并在单元之间连接处作了特殊处理,通过坐标变换后再组集成梁整体平衡方程。算例表明,此方法具有很高的精确度。
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| 关 键 词： | 传递函数方法 曲梁 状态向量 |
The application of the transfer function method for complicated curved beam |
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| JIANG Chun-zhi,JIN Gui,CHEN Ya-qi. The application of the transfer function method for complicated curved beam[J]. Machinery Design & Manufacture, 2011, 0(2) |
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| Authors: | JIANG Chun-zhi JIN Gui CHEN Ya-qi |
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| Affiliation: | JIANG Chun-zhi,JIN Gui,CHEN Ya-qi(Department of Physics and Electronic Information Engineering,Xiang Nan university,Chenzhou 423000,China) |
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| Abstract: | The application of curved beam in mechanical engineering is very popular,so the mechanics analysis and displacement computation of curved beam are important work for mechanical design.The transfer function method is used to analyse the complex curved beam.The curved beam is divided into different unit according to the outside forces and the shape of curve,and then the transfer function method solution of the unit has been built.Special treatment has been put in practice for unites connection.The system equi... |
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| Keywords: | Transfer function method Curved beam State vector |
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