基于量子粒子群优化的在线航迹规划

现代战场中,环境信息是变化的,飞行器很难预先获得精确的全局环境信息,因此要求无人飞行器具有实时的航迹规划能力,采用量子粒子群优化算法,将约束条件和搜索算法相结合,有效解决了简单粒子群算法在高维空间中易陷入局部最优点的问题;同时,根据地形障碍、敌方防御雷达、防空火力等威胁以及禁飞区的分布情况,引入最小威胁面的概念,利用B-Spline插值逼近最小威胁面中的三维航迹在二维水平面内的投影,从而将三维曲线的规划问题简化为二维平面中控制点的寻优问题,简化了问题复杂度,提高了计算效率.仿真结果表明该方法可以满足在线航迹规划的要求.

Online Route Planning Based on Quantum Particle Swarm Optimization

With regard to modern warfare,the environmental information is changing and it's difficult to obtain the global environmental information in advance,so the real-time flight route planning capabilities of unmanned aerocraft is required.Quantum particle swarm optimization was introduced to solve this optimization problem.Incorporating constrains into the algorithm,the local trap problem of simple PSO algorithm was solved effectively.Meanwhile,according to the threats distribution of terrain obstacles,adversar...