摘要
针对自由飞行空域中飞行活动自由、飞行条件复杂、易发生飞行冲突等特点,提出了一种基于静电场模型的自由飞行空域冲突探测方法。本方法使用点电荷类比自由飞行空域中的飞行活动,则点电荷之间的库仑力可表征空域中飞行活动之间的相互影响程度,系统的电势能则可体现空域中飞行活动之间冲突的严重程度。本方法同时具备多飞行活动之间冲突群的探测能力,也为自由飞行空域的飞行冲突探测和冲突解脱方法提供一种新的思路。
A conflict detection method for free flight based on electrostatic theory is proposed. Flights in such an airspace usually have the freedom to choose routes and speeds, which elevates the complexity of flight environment and conflict probability. The proposed method uses Coulomb force between point charges to evaluate severity of conflict between flights, while the potential system energy gives a global view of flight safety for the whole airspace. And it has the intrinsic capability of multi-flight conflict detection among flight Clusters. Both conflict detection and conflict resolution in free flight operation scenario can find benefits with this method.
出处
《中国民航大学学报》
CAS
2016年第1期1-4,共4页
Journal of Civil Aviation University of China
基金
国家科技支撑计划(2011BAH24B12)
中国民航大学科研启动基金项目(2011QD04S)
关键词
自由飞行
冲突探测
静电场模型
free flight
conflict detection
electrostatic field model
