冲突群解脱算法的研究与设计

Research and Design of a Multi-Conflict Resolution Algorithm

综合考虑多架飞机发生冲突的场景及空中交通管理需满足实时准确性的要求,设计了一种冲突群解脱算法,这种算法对过点速度和转弯角度进行约束;在水平速度调整中,引入几何最优算法中对到达预定目的地作时间的约定,符合航班飞行延误最小的需求;在航向调整中,引入协议型冲突解脱方法中的安全准则,保证规划出的调配方案不会引起"二次冲突";在高度调整中,采用速度不确定模型。通过仿真实验证明该算法的灵活性和可行性,能够较好地对冲突群进行冲突解脱。

To solve the problem of multi-conflict and the requirement of accuracy and real-time in air traffic control system,a multi-conflict resolution algorithm is presented. The speed of point and the wheel angle is restainted in this paper. The rule of arrival time is introduced in Geometry optimization algorithm of horizontal speed adjustment, which is accord with the requirement of minimum flight delay. The safe principle is introduced in protocol conflict resolution algorithm of heading adjustment,which avoids second conflict. The speed uncertainty model is applied to height adjustment. Numerical results validated flexibility and practicability of the multi-conflict resolution algorithm.