基于速度和导航误差的配对进近碰撞风险研究  

Collision Risk Safety Assessment of Paired Approach Based on Velocity Error and Positioning Error

作　　者：吕宗平[1] 张兆宁[1] 牛夏蕾 

机构地区：[1]中国民航大学空中交通管理学院,天津300300

出　　处：《航空计算技术》2015年第6期36-40,共5页Aeronautical Computing Technique

基　　金：国家自然科学基金项目资助(71171190);国家空管委基金项目资助(GKG201410001);中央高校基本科研业务费项目资助(3122014D041)

摘　　要：近距平行跑道实施配对进近可有效提高机场容量,缓解机场拥挤和延误的问题。为保证飞行的安全运行,研究其碰撞风险,基于速度误差分布和导航设备测量误差分布,建立配对进近两机的距离关于速度、时间的方程,在此基础上提出近距平行跑道配对进近的碰撞风险评估模型,并给出配对进近中相关参数的计算公式,经算例分析验证了模型的合理性。Paired approach to closely spaced parallel runways can effectively improve capacity of the airport,and also can ease congestion and delay of busy airport. For ensuring safety operation of paired approach,the collision risk of paired approach to closely spaced parallel runways was studied. Based on velocity error distribution and positioning error distribution,establish the distance equation about velocity and time of the two aircraft which operate paired approach. According to this equation,a collision risk safety assessment model of closedspaced parallel runways paired approach was built. Meanwhile,the parameters in this model were determined by providing the calculation models. In the end,an example was calculated to verify the model.

关 键 词：近距平行跑道 配对进近 速度误差 导航设备测量误差 碰撞风险评估 

分 类 号：V328[航空宇航科学与技术—人机与环境工程]