| 固体火箭发动机总体优化设计 |
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| 引用本文： | 王鹏,李旭昌,徐颖军.固体火箭发动机总体优化设计[J].火箭推进,2007,33(4):16-19. |
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| 作者姓名： | 王鹏 李旭昌 徐颖军 |
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| 作者单位： | 空军工程大学,导弹学院,陕西,西安,713800 |
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| 摘 要： | 通过遗传算法与惩罚函数相结合对固体火箭发动机总体进行优化设计,令体积比冲IV为目标函数,并采用交叉概率和变异概率的自适应调整性,有效地加快了搜索.用此方法对算例发动机各参数和目标函数优化,避免了设计变量之间较为复杂的相互关系,得到固体火箭发动机体积比冲的全局最优解,提高了整体性能.
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| 关 键 词： | 固体火箭发动机 遗传算法 惩罚函数 |
| 文章编号： | （2007）04-0016-04 |
| 修稿时间： | 2006-11-17 |
The optimal design of solid rocket motors |
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| Wang Peng,Li Xuchang,Xu Yingjun.The optimal design of solid rocket motors[J].Journal of Rocket Propulsion,2007,33(4):16-19. |
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| Authors: | Wang Peng Li Xuchang Xu Yingjun |
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| Abstract: | Genetic algorithm and penalty function was used in performance optimal design of soild rocket motor with Iv as the target function, and the self-adaptive adjustment of cross-over probability and mutation probability were also used. The method increases convergence speed and improves precision effectively. It is also very useful for the optimizing of each parameter and target function by avoiding the complex relationship of the parameters. |
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| Keywords: | solid rocket motor genetic algorithm penalty function |
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