| 柔体弹道中弹轴运动微分方程组 |
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| 引用本文： | 王良明.柔体弹道中弹轴运动微分方程组[J].弹道学报,2000,12(1):53-57. |
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| 作者姓名： | 王良明 |
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| 作者单位： | 南京理工大学弹道研究所,南京,210094 |
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| 摘 要： | 从弹箭空间六自由度运动和动态变形耦合的动力学模型出发 ,利用振动模态方法对弹体的柔性变形和动态变形耦合的动力学模型出发 ,利用振动模态方法对弹体的柔性变形和动力学方程组进行了分析 ,得到了柔体弹道的模态化方程组 ,以此为基础推导了弹轴摆动和弹性振动耦合的运动微分方程组
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| 关 键 词： | 弹箭 运动方程 柔体弹道 外弹道学 |
THE EQUATIONS OF BODY AXIS MOTION IN THE FLEXIBLE BALLISTICS |
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| Wang Liangming.THE EQUATIONS OF BODY AXIS MOTION IN THE FLEXIBLE BALLISTICS[J].Journal of Ballistics,2000,12(1):53-57. |
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| Authors: | Wang Liangming |
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| Abstract: | Based on the coupled dynamic model for the spatial motion of 6 degrees of freedom and the dynamic deformation of the body, the flexible and dynamic equations are analyzed by the mode methods of vibration, the equations of flexible ballistics in the model form are obtained. Finally, the coupled ordinary differential equations of the body axis rotation and its elastic vibration are developed. |
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| Keywords: | projectiles or rockets equations of motion flexible ballistics exterior ballistics |
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