通用航空转场飞行与运输航空横向碰撞风险研究

Research on Risk of Lateral Collision between General Aviation Cross-country Flight and Transport Aviation Flight

为确定《民用航空空中交通管理规则》第二百二十四条所述情形的碰撞风险,提高空域利用率,确保飞行安全,文章以Reich模型为基础,利用概率论理论建立了通航转场航线飞行与运输航空进近阶段飞行的横向碰撞模型。对比分析验证了所述横向碰撞模型的可靠性,并对通航转场飞行与运输航空进近阶段的碰撞风险进行评估。结果表明,文中所假设的场景下,通航转场航线与运输航空进近航线同高度同向飞行时,横向间隔12km可以保持独立运行,横向间隔9.6km时需另外规定一个纵向间隔。

To determine the risks of collision in the situations described in Article 224 of the Civil Aviation Air Traffic Management Regulations,improve airspace utilization and ensure flight safety,the article establishes a lateral collision model for general aviation cross-country flights and transport aviation flights during approach based on the Reich model and probability theory,verifies the reliability of the proposed lateral collision model by comparative analysis and evaluates the risk of collision between general aviation cross-country flights and transport aviation flights during approach.The results indicate that in the scenario assumed in the article,when the general'aviation cross-country flights and transport aviation flights fly at the same altitude and direction,independent operation can be maintained with a lateral interval of 12 kilometers.When the lateral interval is 9.6 kilometers,an additional longitudinal interval needstobespecified.