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机动弹头引入段弹道优化设计
引用本文:周国峰,王朝志,陈万春.机动弹头引入段弹道优化设计[J].战术导弹技术,2008(5).
作者姓名:周国峰  王朝志  陈万春
作者单位:北京航空航天大学;
摘    要:建立了机动弹头再入弹道的数学模型,该模型要求在满足热流约束的条件下,寻找一个攻角控制规律作为输入来使得弹道最优.采用遗传算法对此问题进行优化计算,并设计了一种适当的惩罚函数将其转化为无约束问题,提高了求解效率,得到了全局最优弹道和相应的初始伴随变量.实例计算结果表明,数学模型正确,计算方法可行,在满足热流约束的条件下可以求解出最大终端速度弹道.

关 键 词:机动弹头  弹道  遗传算法  优化  

Optimal Design of the Injection Trajectory for Maneuver Missile
Zhou Guofeng,Wang Chaozhi,Chen Wanchun.Optimal Design of the Injection Trajectory for Maneuver Missile[J].Tactical Missile Technology,2008(5).
Authors:Zhou Guofeng  Wang Chaozhi  Chen Wanchun
Affiliation:Zhou Guofeng,Wang Chaozhi,Chen Wanchun(Beijing University of Aeronautics , Astronautics,Beijing 100083,China)
Abstract:The mathematical model of injection trajectory for a maneuver missile is established.According this model,the fit law of the angle of attack is considered as the input to make trajectory optimization and subjected to the overload constraints.Genetic algorithm is applied to solve this problem.To transferred this problem into the none constraints problem,a penalty function to enhance the solution efficiency is designed,then the goal optimal value is got.The results show that the mathematical model is correct,...
Keywords:tactical missile  trajectory  GA  optimal  
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