基于加速遗传算法的多层次灰色评价方法的空域安全分析

随着我国航空业的迅猛发展,空域结构及其使用方式日趋复杂化,出现了多种多样的安全问题,所以,对空域安全评估方法的研究显得尤为重要。本文从空域系统角度出发,参考Reason模型的主要思想,建立了影响空域安全评估的指标体系,然后,采用加速遗传算法的多层次灰色评价法（AGA-GAHP）对空域安全系统进行分析,使用加速遗传算法的层次分析法计算指标权重,逐级计算灰数,确定所属灰类,得出西北某空域的安全评估结果。实际计算表明,该方法可行。

Analysis of Airspace Safety Based on Accelerating Genetic Algorithm of Multilevel Grey Evaluation Method

As chinese aviation industry developing rapidly, airspace structure and its usage is increasingly complex, a variety of safety problems has occurred, so the study of the airspace safety assessment method appears particularly important. From a view of the airspace system, this paper refered to the main idea of Reason model to establish an index system affecting airspace safety evaluation, then used a grey analytic hierarchy process with accelerating genetic algorithm （AGA-GAHP） method to analyze the airspace safety system. The weights of evaluation indexes, the gray number level-by-level, and the corresponding gray level were deLermined with the proposed method. Finally, an airspace safety evaluation of the northwest of China was made. The actual calculation result proved the Feasibility of the method.