摘要
导引问题是鱼雷实现精确制导 ,完成对目标有效攻击的关键。本文主要研究了将遗传算法用于鱼雷垂直命中导引问题。首先研究了遗传算法用于鱼雷导引的可行性和优势 ,在研究了遗传算法特性的基础上 ,提出了一种基于遗传算法的逐次变提前角自导导引算法 ,并且进行了相应的仿真试验研究。仿真结果表明 ,本文提出的基于遗传算法的垂直命中导引律具有响应速度快、鲁棒性强的优点 ,很好地解决了鱼雷导引过程中导引律的收敛性问题 。
Guidance law is the core question for a torpedo in fulfilling its precision horning and executing its action. The paper lays emphasis on the question about the genetic algorithm applied in the guidance law of a torpedo. The feasibility and superiority of genetic algorithm in torpedo perpendicular impact guidance law were studied. Gradual change in the angle of lead in torpedo homing guidance law was proposed on the basis of the character of genetic algorithm, and corresponding simulation was made. It is shown that the guidance based on genetic algorithm has a rapid response and robustness feature. The question of astringency of guidance law is also solved, so it has a prospective engineering utility.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2004年第3期276-279,共4页
Acta Armamentarii