| 线圈炮——电磁同轴发射器及其系统分析 |
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| 引用本文： | 王德满 王跃进. 线圈炮——电磁同轴发射器及其系统分析[J]. 宇航学报, 1996, 17(4): 79-82 |
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| 作者姓名： | 王德满 王跃进 |
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| 作者单位： | 西安电子科技大学 |
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| 基金项目： | 中国工程物理研究院基金 |
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| 摘 要： | 线圈炮在宇航与国防中有重要应用前景。本文先简述其分析模型与方程。方程为非线性变系数常微分方程的初值问题，有时呈刚性。用Ｔｒｅａｎｏｒ方法求解，所得结果与国外已有装置的试验数据符合良好。并对一个小炮做了初步的原理设计。
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| 关 键 词： | 电磁发射器 线圈炮 刚性方程 特雷纳方法 |
COILGUN (ELECTROMAGNETIC COAXIAL LAUNCHER) AND ITS SYSTEMS ANALYSIS * |
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| Wang Deman Wang Yuejin Xie Huicai. COILGUN (ELECTROMAGNETIC COAXIAL LAUNCHER) AND ITS SYSTEMS ANALYSIS *[J]. Journal of Astronautics, 1996, 17(4): 79-82 |
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| Authors: | Wang Deman Wang Yuejin Xie Huicai |
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| Abstract: | The Coilgun (EM Coaxial Launcher) has important application prospect in astronautics and defence. Its analsis model and system equations are introduced briefly. The simultaneous equations are nonlinear, with variable coefficients and, sometimes, stiff and solved by numerical integration method of Treanor. The velocity and other parameters in the accelerating process are obtained and agree with the experimental data. A primary point design of a small gun is given. |
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| Keywords: | Electromagnetic launcher Coilgun Stiff ordinary differential equations Treanor method |
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