基于改进两步裁定法的无人机超视距空战仿真  

Beyond visual range air combat simulation of UAV based on improved two-step adjudication method

作　　者：王晓光[1] 章卫国[1] 李广文[1] 刘志君[1] 邱岳恒 

机构地区：[1]西北工业大学自动化学院,陕西西安710072 [2]中航工业第一飞机设计研究院飞行控制与液压设计研究所,陕西西安710089

出　　处：《飞行力学》2014年第4期315-319,324,共6页Flight Dynamics

基　　金：国家自然科学基金资助(60974146);航空科学基金资助(20100753009)

摘　　要：针对无人机超视距空战问题,提出了一种改进两步裁定的仿真方法。将空战威胁函数融入到无人机的易损性评估之中,并利用整个机群的易损性来计算无人机群的先敌发射率;在损耗计算方面,以具体的每一架无人机的损耗代替整个无人机机群的损耗,从而实现损耗的具体化,并以此为基础完成两步空战裁定。随后,将离散多目标差分进化算法引入到无人机空战决策的目标分配当中,用以解决无人机协同多目标攻击遇到的NPhard问题。最后进行了无人机超视距空战仿真,仿真结果验证了模型的合理性。To solve the problem of beyond visual range（ BVR） air combat simulation,an improved twostep adjudication method was proposed. The threat function of air combat was integrated into UAV＇s vulnerability assessment,and the UAV cluster＇s vulnerability was used to calculate the cluster＇s first short fraction. In the aspect of attrition calculation,the UAV fleet＇s attrition was replaced by the particular UAV＇s attrition. As a result,the attrition was specified,and the two-step adjudication was completed based on the attrition calculation. Then,the discrete differential evolution algorithm was introduced into the target assignment of UAV air combat decision making. It was used to solve the NP-hard problem in the progress of cooperative multiple target attack. Finally,the BVR air combat simulation of UAV is carried out,and the simulation result proves its effectiveness.

关 键 词：两步裁定法 空战仿真 协同空战 目标分配 

分 类 号：V279[航空宇航科学与技术—飞行器设计]