基于Agent复杂低空飞行行为建模与仿真

Modeling and Simulation of Complex Low Altitude Airspace Flight Behaviors Based on Agent

为探索复杂低空混合飞行态势特性,采用Agent技术研究复杂低空飞行建模与仿真。从低空飞行环境分析入手,构建低空环境Agent、通用航空器Agent及内部推理结构,采用Netlogo平台开发复杂低空飞行态势仿真验证系统。仿真结果表明,飞行量与飞行冲突、平均间隔存在相关关系:随着飞行量不断增加,飞行冲突缓慢增加且波动较小,平均间隔呈递减趋势;但当飞行量达到一定程度,飞行冲突迅速增加且波动加剧,平均间隔趋于稳定,表明低空能力达到饱和。

In order to explore the characteristics of mixed flightin complex low altitude airspace,by using the Agent technology,this paper studies the flight modeling and simulation of low attitude airspace. According to the analysis of flight environmentof lowaltitude airspace,the low altitude environmental Agent,general aircraft Agent,as well as its internal reasoning structure are built,furthermore,the Netlogo platform is adopted to develop the simulation verification system of complex lowaltitude airspace. The simulation results show that,low-altitude flight volume is correlated with flight conflict and safety intervals： with the increase of the flight volume,the flying conflict increases slowly and the volatility is less,and the average interval shows a decreasing trend; but when the flight volume reaches a certain degree,the flight conflict increases rapidly and the volatility increases greatly,the average interval gradually becomes stabilized,which indicates that the low- altitude capacity has reached saturation.