| 自行火炮多体发射动力学仿真研究 |
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| 引用本文： | 闵建平,杨国来,杨伯忠,陈运生. 自行火炮多体发射动力学仿真研究[J]. 兵工学报, 2001, 22(1): 34-36 |
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| 作者姓名： | 闵建平 杨国来 杨伯忠 陈运生 |
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| 作者单位： | 南京理工大学机械学院 |
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| 摘 要： | 研究了柔性多体系统动力学参数化建模理论、数值求解方法及其在火炮发射动力学仿真中的应用，利用模态展开法描述了构件的弹性变形，以某履带式自行火炮为例实施了动力学仿真计算，并对结果进行了分析。
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| 关 键 词： | 自行火炮 动力学仿真 多柔性系统 建模 多体发射 |
SIMULATION AND ANALYSIS OF THE LAUNCHING DYNAMICS OF A SELF-PROPELLED GUN |
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| Min Jianping,Yang Guolai,Yang Bozhong,Cheng Yuensheng. SIMULATION AND ANALYSIS OF THE LAUNCHING DYNAMICS OF A SELF-PROPELLED GUN[J]. Acta Armamentarii, 2001, 22(1): 34-36 |
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| Authors: | Min Jianping Yang Guolai Yang Bozhong Cheng Yuensheng |
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| Abstract: | This paper is focused on the theory of parametric modeling for the dynamics of flexible multibody systems with applications on artillery dynamics simulation Modeling theory and numerical method are probed for the dynamic analysis of flexible multibody systems Elastic deformation is described making use of the mode expansion method An example of dynamic simulation for the self propelled gun with caterpillars is given to illustrate the application of the proposed method |
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| Keywords: | self propelled gun dynamics simulation flexible multibody systems modeling |
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