基于直觉模糊集的空战动态多属性威胁评估  

Multi-Attribute Dynamic Threat Assessment in Air Combat Based on Intuitionistic Fuzzy Sets

作　　者：张媛媛[1] 冯琦[1] 周德云[1] 张堃[1] 

机构地区：[1]西北工业大学电子信息学院,西安710072

出　　处：《电光与控制》2015年第2期17-21,共5页Electronics Optics & Control

基　　金：国家自然科学基金(61401363);航空科学基金(20145553028)

摘　　要：针对实际空战中目标多属性及动态变化的特点,提出了一种动态多属性威胁评估方法。在建立威胁评估指标体系的基础上,依据目标多个时刻的属性信息,结合直觉模糊集给出了一种构造虚拟最优目标的方法以确定目标属性权重,设计了一种基于正态分布累积分布函数确定时间序列权重的方法,最后借鉴TOPSIS的思想实现了空战动态威胁排序。仿真结果说明了该算法的合理性。In view of the multi-attribute and the dynamic characteristic change of the targets in real air combat, a new dynamic, multi-attribute threat assessment method was proposed. Based on the established threat assessment index system, and according to the attribute information of the target at a time series, a method for constructing a virtual optimal objective to determine the target attribute weights was presented with intuitionistic fuzzy sets. A method based on the cumulative distribution function with normal distribution was designed to determine time-series weights. Finally, the dynamic threat sequencing in air combat was realized with TOPSIS method based on multi-attribute of time-series. The simulation results show the reliability of the algorithm

关 键 词：威胁评估 空战 直觉模糊集 目标属性权重 时间序列权重 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计]