| 六面体柔性桁架多体结构动力学建模与仿真 |
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| 引用本文： | 刘绍奎,闫桂荣,董龙雷.六面体柔性桁架多体结构动力学建模与仿真[J].系统仿真学报,2002,14(10):1284-1287. |
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| 作者姓名： | 刘绍奎 闫桂荣 董龙雷 |
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| 作者单位： | 西安交通大学,西安,710049 |
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| 基金项目： | 国家自然科学重点基金资助(50135030) |
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| 摘 要： | 基于Kane方法建立六面体柔性桁架多体结构动力学数学模型，得到了数值仿真计算结果，同时对所给模型用ANSYS软件进行了有限分析运算，并将两种结果和实验分析进行了比较，比较结果显示所建立动力学模型正确，可为空间柔性桁架振动控制研究提供依据。
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| 关 键 词： | 六面体柔性桁架 多体结构 动力学建模 数值仿真 计算机仿真 |
| 文章编号： | 1004-731X(2002)10-1284-04 |
| 修稿时间： | 2002年1月29日 |
Dynamic Modeling and Numerical Simulation of Hexahedron Flexible Multi-body Truss |
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| LIU Shao-kui,YAN Gui-rong,DONG Long-lei.Dynamic Modeling and Numerical Simulation of Hexahedron Flexible Multi-body Truss[J].Journal of System Simulation,2002,14(10):1284-1287. |
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| Authors: | LIU Shao-kui YAN Gui-rong DONG Long-lei |
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| Abstract: | Based on Kane methods a dynamic mathematical model of hexahedron flexible multi-body truss is established and simulated numerically. And by using software ANSYS a FEA (Finite Element Analysis) is processed for the given model. Then both results are compared with that achieved through numerical calculation and experimental analysis. The comparison shows that the dynamic mathematical model of hexahedron flexible multi-body truss is correct and can provide basis for the vibration control investigation of spatial flexible multi-body truss. |
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| Keywords: | spatial flexible truss dynamic model numerical simulation |
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