基于遗传算法的军用飞机智能起降调度方法研究

An Intelligent Method for the Depart-and-Land Scheduling of Military Aircraft Based on Genetic Algorithm

计及军用飞机起降过程中的时间窗口约束和尾流间隔约束条件,基于遗传算法建立了军用飞机智能起降调度的数学模型。飞机队列顺序采用整数染色体编码方案,依据初始化种群、求解适应度函数和轮盘赌方式的选择操作,并配合相应的交叉、变异算子,对军用飞机航班规划问题进行了求解和优化。通过仿真计算,并与其他调度方法进行对比分析,验证和说明了所采用的模型和算法的有效性。

Based on the genetic algorithm,an intelligent method is proposed for the depart-and-land scheduling of military aircraft,where the time window and vortex separation constraints are taken into account in the course of departure and landing processes.For the sequencing problem,the aircraft are numbered by the integer chromosome codes.According to the population initialization,fitness-function implementation and selecting operation in the roulette form,the military aircraft planning problem is resolved and optimized with the corresponding crossover and mutation operators.Through the comparison of other two scheduling methods,the effectiveness of the model and algorithm presented is validated in the simulation process.