飞行器航迹规划与三维显示

主要讨论了航迹规划的国内外现状及意义,建立了简化威胁源模型,并采用改进遗传算法进行参考航迹规划,算法采用飞行指令编码和自适应交叉、变异算子,改进了简单遗传算法,仿真结果表明该方法快速收敛到全局最优解并能够很好的规避威胁,是一种有效的航迹规划方法。最后通过OpenGL导入三维模型,并利用算法改变飞行器的飞行姿态,逼真地展现了飞行器的三维航迹。

Path Planning and 3-Dimensional Display of Flight

This paper mainly discusses the status of path planning at home, abroad and the significance, establishes the simple threat source model and adopts advanced genetic algorithm to the refernced path planning. In the algorithm flight command coding and adaptive crossover operator, mutation operator are adopted, results of simulation show this method converges to the global optimal solution quickly and can avoid threat well. So itrs an effective path planning method. Lastly, 3 - Dimensional models are imported by using OpenGL and an algorithm is used to change flight status, so 3 - Dimensional display of flight path is shown vividly.