| 水雷气动不平衡式发射轴向受力优化分析 |
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| 引用本文： | 王燕飞,张振山,赵福刚. 水雷气动不平衡式发射轴向受力优化分析[J]. 火力与指挥控制, 2006, 31(6): 11-14 |
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| 作者姓名： | 王燕飞 张振山 赵福刚 |
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| 作者单位： | 海军工程大学,湖北,武汉,430033 |
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| 摘 要： | 基于水雷气动不平衡式发射内弹道数学模型,建立了轴向受力和出管速度的泛函表达式,以基本可行解为基准,对可行解区间进行了仿真计算,通过将轴向受力和出管速度函数在基本可行解处一阶泰勒展开,并采用分段函数表示可行解各分量的变化律,从而将非线性问题转化为线性规划问题,运用单纯形法进行优化求解,得到了最优发射条件.
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| 关 键 词： | 气动不平衡式 雷弹发射装置 水雷 内弹道模型 单纯形法 |
| 文章编号： | 1002-0640(2006)06-0011-04 |
| 修稿时间： | 2004-12-05 |
Axial Force Optimal Analysis of Sea Mine Aerodynamic Non-Balance Launching |
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| WANG Yan-fei,ZHANG Zhen-shan,ZHAO Fu-gang. Axial Force Optimal Analysis of Sea Mine Aerodynamic Non-Balance Launching[J]. Fire Control & Command Control, 2006, 31(6): 11-14 |
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| Authors: | WANG Yan-fei ZHANG Zhen-shan ZHAO Fu-gang |
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| Abstract: | Based on the interior trajectory mathematical model of mine aerodynamic non-balance launching,functions are introduced to express the axial force and the gunnery muzzle velocity of mine.Using the basic feasibility solution as basic standard,computer simulation is made within the range of feasibility solution.By spreading out the axial force function and the gunnery muzzle velocity function of mine into Taylor series in the basic standard and introducing subsection functions to express the rate of change,nonlinear problem is changed into linear programming.Simplex method is used to solve the problem and the optimal launching conditions are got. |
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| Keywords: | aerodynamic non-balance Torpedo launching mechanism sea mine interior trajectory model simplex method |
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