Game theory can be applied to the air combat decision-making problem of multiple unmanned combat air vehicles(UCAVs).However,it is difficult to have satisfactory decision-making results completely relying on air comba...Game theory can be applied to the air combat decision-making problem of multiple unmanned combat air vehicles(UCAVs).However,it is difficult to have satisfactory decision-making results completely relying on air combat situation information,because there is a lot of time-sensitive information in a complex air combat environment.In this paper,a constraint strategy game approach is developed to generate intelligent decision-making for multiple UCAVs in complex air combat environment with air combat situation information and time-sensitive information.Initially,a constraint strategy game is employed to model attack-defense decision-making problem in complex air combat environment.Then,an algorithm is proposed for solving the constraint strategy game based on linear programming and linear inequality(CSG-LL).Finally,an example is given to illustrate the effectiveness of the proposed approach.展开更多
针对未知水下环境下的自主水下航行器(autonomous underwater vehicle,AUV)目标搜索问题,传统方法搜索速度慢且以解决二维平面下搜索问题为主,本文提出了一种基于改进RRT(rapid-exploration random tree)的未知三维环境目标搜索算法。...针对未知水下环境下的自主水下航行器(autonomous underwater vehicle,AUV)目标搜索问题,传统方法搜索速度慢且以解决二维平面下搜索问题为主,本文提出了一种基于改进RRT(rapid-exploration random tree)的未知三维环境目标搜索算法。在搜索方面,分别建立了包括目标存在概率地图、不确定度地图、区域遍历度地图在内的实时地图并设定其更新规则,根据搜索目标建立决策函数;在局部规划方面,将滚动规划与改进RRT算法相结合,规划出到搜索决策点的路径。二者的结合,实现了AUV在三维空间下在线实时搜索。仿真表明,该算法具有较强的遍历能力,提高了三维空间下目标搜索的速度。展开更多
基金supported by Major Projects for Science and Technology Innovation 2030(Grant No.2018AA0100800)Equipment Pre-research Foundation of Laboratory(Grant No.61425040104)in part by Jiangsu Province“333”project under Grant BRA2019051.
文摘Game theory can be applied to the air combat decision-making problem of multiple unmanned combat air vehicles(UCAVs).However,it is difficult to have satisfactory decision-making results completely relying on air combat situation information,because there is a lot of time-sensitive information in a complex air combat environment.In this paper,a constraint strategy game approach is developed to generate intelligent decision-making for multiple UCAVs in complex air combat environment with air combat situation information and time-sensitive information.Initially,a constraint strategy game is employed to model attack-defense decision-making problem in complex air combat environment.Then,an algorithm is proposed for solving the constraint strategy game based on linear programming and linear inequality(CSG-LL).Finally,an example is given to illustrate the effectiveness of the proposed approach.
文摘针对未知水下环境下的自主水下航行器(autonomous underwater vehicle,AUV)目标搜索问题,传统方法搜索速度慢且以解决二维平面下搜索问题为主,本文提出了一种基于改进RRT(rapid-exploration random tree)的未知三维环境目标搜索算法。在搜索方面,分别建立了包括目标存在概率地图、不确定度地图、区域遍历度地图在内的实时地图并设定其更新规则,根据搜索目标建立决策函数;在局部规划方面,将滚动规划与改进RRT算法相结合,规划出到搜索决策点的路径。二者的结合,实现了AUV在三维空间下在线实时搜索。仿真表明,该算法具有较强的遍历能力,提高了三维空间下目标搜索的速度。
