| 基于多燃气动力的水下变深度发射内弹道 |
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| 引用本文： | 何小英,彭雪明,王惠军.基于多燃气动力的水下变深度发射内弹道[J].弹道学报,2019,31(2):14-18. |
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| 作者姓名： | 何小英 彭雪明 王惠军 |
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| 作者单位： | 北京机械设备研究所,北京,100854;北京机械设备研究所,北京,100854;北京机械设备研究所,北京,100854 |
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| 摘 要： | 为研究水下变深度发射导弹的内弹道问题,通过由多个燃气发生器组成的弹射动力系统,建立了水下发射的内弹道计算模型,介绍了可同时满足多种深度发射的内弹道仿真方法,进行了仿真计算。结果表明:在20～60 m的深度范围发射,可以通过调节3个燃气发生器的点火时序,得到18.9 m/s±3.4 m/s的出筒速度调节范围。由多燃气发生器组成的弹射动力系统是解决变深度发射导弹的有效途径。
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| 关 键 词： | 导弹 内弹道 变深度发射 多燃气动力 水下发射 |
Interior Ballistics of Variable-depth Underwater LaunchBased on Multi-gas Power System |
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| HE Xiaoying,PENG Xueming,WANG Huijun.Interior Ballistics of Variable-depth Underwater LaunchBased on Multi-gas Power System[J].Journal of Ballistics,2019,31(2):14-18. |
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| Authors: | HE Xiaoying PENG Xueming WANG Huijun |
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| Affiliation: | Beijing Institute of Mechanical Equipment,Beijing 100854,China |
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| Abstract: | An eject power system with multi-gas generators was presented for the interior ballistic problem in variable-depth underwater launch. The computation mode of underwater interior ballistics was built. The simulation method was described for multi-depths launch. The interior ballistic simulation for missile launching at three different depths was carried out. The results show that at depth from 20 m to 60 m,the range of missile detached-velocity can be 18.9 m/s±3.4 m/s by successively firing the gas generators at certain intervals. The eject power system with multi-gas generators is an efficient way for the variable-depth underwater launch. |
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| Keywords: | missile interior ballistics variable-depth launch multi-gas power underwater launch |
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