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利用ADS-B监视下的PBN平行航路能够提高空域资源使用效率功能,设计了基于现有雷达数据的平行航路飞行流模拟方法。利用飞行动力学模型,建立了考虑ADS-B监视信号更新周期的PBN平行航路纵向安全间隔评估模型,进行飞行流运行特性仿真并得到飞机对的潜在冲突次数,验证了监视信号扫描周期对飞行流整体碰撞风险的影响。该方法实现了在飞行流整体运行下对平行航路进行风险评估。
Using the PBN parallel route under ADS-B monitoring can improve the efficiency of airspace resource utilization, a parallel flight route simulation method based on existing radar data is designed. Based on the flight dynamics model, the vertical safety interval evaluation model of PBN parallel route considering ADS-B monitoring signal renewal period is established. The characteristics of flight flow simulation are simulated and the number of potential conflicts of aircraft pairs is obtained. The impact of the overall collision risk. This method enables the risk assessment of parallel routes under the overall operation of flight flow.