| 考虑身管柔性的火炮多体动力学方法 |
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| 引用本文： | 何永,高树滋. 考虑身管柔性的火炮多体动力学方法[J]. 中北大学学报(自然科学版), 1995, 0(4) |
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| 作者姓名： | 何永 高树滋 |
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| 作者单位： | 南京理工大学 |
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| 摘 要： | 本文将火炮身管考虑为有限元梁单元，引入分析力学的拉格朗日方程推导系统动力学方程。提出了一种考虑身管柔性的刚－柔耦合多体系统动力学方法。
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| 关 键 词： | 火炮；动力学；柔性结构；有限元 |
A MULTI-BODY METHOD WITH FLEXIBLE GUN TUBE FOR GUN DYNAMICS |
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| He Yong, Gao Shuzi. A MULTI-BODY METHOD WITH FLEXIBLE GUN TUBE FOR GUN DYNAMICS[J]. Journal of North University of China, 1995, 0(4) |
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| Authors: | He Yong Gao Shuzi |
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| Abstract: | A multi-body gun dynamic mathod is given in this paper.Gun tube is consluered as finite beam elements as other components rigid bodies in this method. The coupled equations of rigid and fiexible bodies are established by using Lagrangian Equation;The results of numerical simulation are given as the sample of the method in this paper. |
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| Keywords: | gun dynamic flexible structure finite element |
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