A New Algorithm of Flight Rerouting Path Planning in Severe Weather
In order to solve the rerouting problem of air traffic management in severe weather areas,a rerouting path planning problem was researched.First,the convex polygon was used to design danger zone.Then,rerouting path planning model was established.After that,a new algorithm used to determine the initial reroute points was proposed.Finally,two examples of the rerouting problem caused by thunderstorms occurring in Southwest China were studied.Compared to the current existing method in real operation,by using this algorithm,the number of reroute points was effectively reduced,and the danger zone was avoided.Additionally,Compared to the geometric algorithm,by using this algorithm,the rerouting path length was reduced by 2.9% and 5% respectively.The results indicate that the algorithm proposed in this paper is effective and practical.
air traffic management reroute flight path planning severe weather
Fei Wang
Air Traffic Management Research Base,Civil Aviation University of China,Tianjin,300300,China
国际会议
沈阳
英文
1895-1899
2012-09-07（万方平台首次上网日期，不代表论文的发表时间）