基于改进分布估计算法的二维航迹规划

Two-dimensional Path Planning Based on Improved Estimation of Distribution Algorithm

为在较短时间内规划出性能指标最优的攻击轨迹、提高飞行器作战效能,研究一种基于改进分布估计算法的二维航迹规划方法。引入坐标变化和候选节点,针对采用分布估计算法进行问题求解容易陷入局部收敛的缺点,提出模拟退火的分布估计算法,其退火温度以信息熵表示。

In order to get a best attack path in a short time and improve operational effectiveness of aerocraft,this paper researches two-dimensional path planning based on improved Estimation of Distribution Algorithm（EDA）.It introduces coordinate transformation and candidate nodes.For that EDA is easy to fall in local optimum in the process of problem solving,it proposes simulated annealing EDA whose annealing temperature is denoted by information entropy.