摘要
在分析基于能量控制的长航时飞机轨迹优化的基础上,采用遗传算法对飞机纵向飞行过程的节油指标进行优化,并应用最优保存策略确保该算法的收敛性。Matlab 仿真结果表明用遗传算法进行全局寻优,效率较高,结果合理,节省了飞机的燃油。
Genetic Algorithms is used to optimize the gasoline index of the airplane's longitudinal flight process.It is based on the theory of energy control and the trajectory optimization of long endurance flight.Its constringeney is in- sured by the optimal conservation method.The results of simulation show that the Genetic Algorithms' ability in the global optimization is efficient,reasonable and economical in fuel.
出处
《弹箭与制导学报》
CSCD
北大核心
2005年第SA期453-455,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
轨迹优化
节油指标
遗传算法
全局寻优
trajectory optimization
fuel optimal index
genetic algorithms
global optimizing
