论文部分内容阅读
为了提高航空公司对飞行安全的管理水平,建立了影响飞行安全的飞行超限事件层次结构模型,去除评价指标中定性的描述,使指标通过飞行超限事件发生率进行量化。利用改进的层次分析法(AHP)一致性校验算法,使AHP在给定的判断矩阵下,不需经过一致性检验,能够直接给出所要求的权重值,保证判断矩阵的一致性。通过对飞行超限事件历史数据进行飞行超限事件发生率统计,利用静态评价和动态评价分析飞行安全,并在.NET平台实现了评估模型,仿真实例验证结果表明了该方法的有效性。
In order to improve the management level of flight safety, a model of flight overrun event hierarchy that affects flight safety is established. The qualitative description in evaluation index is removed, and the indicator is quantified by the occurrence rate of flight overrun event. By using AHP consistency checking algorithm, AHP can directly give the required weight value without any consistency test under the given judgment matrix, so as to ensure the consistency of judgment matrix. Through the statistics of flight overrun event history data of flight overrun event history, the flight safety is analyzed by static evaluation and dynamic evaluation, and the evaluation model is implemented on the .NET platform. The simulation results show that the method is effective.