| 用Kane方法建立末敏弹减速和稳态扫描段模型 |
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| 引用本文： | 谢永高,秦子增.用Kane方法建立末敏弹减速和稳态扫描段模型[J].上海航天,2003,20(1):17-20. |
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| 作者姓名： | 谢永高 秦子增 |
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| 作者单位： | 国防科技大学,湖南,长沙,410073 |
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| 摘 要： | 引入多刚体运动模型，详细分析了伞刚体和弹刚体的受力和运动特性，运用Kane方法建立末敏弹在减速运动和稳态扫描段的完整运动模型，并进行数字仿真，仿真结果与实验结果有很好的一致性，并充分显示了该模型在数字仿真中的优越性。
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| 关 键 词： | Kane方法 末敏弹 稳态扫描段 伪速度 减速运动 运动模型 |
| 文章编号： | 1006-1630(2003)01-0017-04 |
| 修稿时间： | 2002年6月26日 |
Decelerating and Stable Scanning Modeling of Terminal Munition by Kane Method |
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| XIE Yong gao,QIN Zi zeng.Decelerating and Stable Scanning Modeling of Terminal Munition by Kane Method[J].Aerospace Shanghai,2003,20(1):17-20. |
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| Authors: | XIE Yong gao QIN Zi zeng |
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| Abstract: | The force and dynamical characteristic of parachute rigid body and munition rigid body through multi rigid body model are analyzed in this paper. An integrated modeling in decelerating and stable scanning period is established for terminal munition by Kane method. The digital simulation result is well coherent to the experiment data. The model has showed its advantages in digital simulation. |
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| Keywords: | Terminal munition Kane method Generalized coordinate Pseudo velocity |
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