| 增速箱系统固有特性和动态响应分析 |
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| 引用本文： | 杨成云,林腾蛟,李润方,杭华江.增速箱系统固有特性和动态响应分析[J].中国机械工程,2003,14(5):380-382. |
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| 作者姓名： | 杨成云 林腾蛟 李润方 杭华江 |
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| 作者单位： | 重庆大学,重庆市,400044 |
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| 摘 要： | 增速箱系统包括箱体和传动系统。构造了增速箱系统实体模型，采用自由网络划分和映射网格划分方法建立了系统动力分析有限元模型，应用三维接触有限元法求得齿轮啮合动态激励，在工作站上用I－DEAS软件研究了增速箱系统的固有特性和动态响应。
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| 关 键 词： | 增速箱系统 固有特性 齿轮箱 模态分析 动态响应 有限元法 |
| 文章编号： | 1004-132X(2003)05-0380-03 |
Normal Characteristis and Dynamic Response Analysis of Speed Increase Gearbox System |
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| Yang Chengyun.Normal Characteristis and Dynamic Response Analysis of Speed Increase Gearbox System[J].China Mechanical Engineering,2003,14(5):380-382. |
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| Authors: | Yang Chengyun |
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| Abstract: | The speed increase gearbox system includes housing and driving system.A solid model of the whole system is constructed. Then the system dynamic model is established by using free meshing and mapped meshing. The inner dynamic excitation is obtained by 3D contact finite element method. Using the finite element analysis software (I-DEAS), the normal characteristics and dynamic responses of the whole system are studied. |
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| Keywords: | gearbox mode analysis dynamic response finite element method |
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