基于改进几何算法的扩散危险区改航策略研究  

Rerouting Strategy Research of Diffusion Severe Areas Based on Improved Geometric Algorithms

作　　者：王鑫[1] 王莉莉[1] 

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4期71-73,共3页Aeronautical Computing Technique

基　　金：国家自然科学基金委员会与中国民用航空局联合项目资助(61179042)

摘　　要：改航飞行是解决危险天气影响航班延误的一种重要措施。针对按一定速度扩散危险区建立模型,采用改进几何算法确定同高度层改航路线,让航班有效绕过动态危险区,从而提高空域利用率,减少延误时间。通过对我国现有航路的仿真分析,验证了模型的有效性和可行性。The flight rerouting is an important measure This paper confirms rerouting route at the same level of solving flight delays influenced by severe areas. through improved geometric algorithms, in view of diffusion severe areas according to a certain speed, rerouting route makes flight effectively round dynamic severe areas, flight rerouting enhances the airspace utilization rate and reduces delay time. Finally, through the simulation of the current route analysis, this paper verifies the effectiveness and feasibility of the model.

关 键 词：改进几何算法 扩散危险区 同高度层 改航飞行 

分 类 号：V328[航空宇航科学与技术—人机与环境工程]