针对预警机的主客观权重相结合的TOPSIS法多目标排序

TOPSIS Based on Objective and Subjective Weights in Multi-targets Sequence for AWACS

针对传统威胁评估模型主要适用于战斗机的现状,根据预警机作战特点及敌机战术方法,提出了针对预警机的威胁评估模型;传统TOPSIS法确定指标权重存在人为因素偏大的不足,根据GD-AHP法考虑多位专家意见并结合信息熵得到综合权重,进而对目标更客观地进行威胁评估并排序;算例分析表明,该方法合理、有效。

Aiming at the status that traditional treat assessment model is mainly suitable for fighter jets, according to the operational characteristics of AWACS and enemy tactics, a treat evaluation model for AW ACS is proposed. Aiming at the shortcomings of the traditional TOPSIS method that the index weight is determined by man, considering the judgment results of experts based on GD--AHP and the infor- mation entropy, the synthesis weights is worked out. Using the improved method, the threat assessment and sequencing of target becoming more objective. The simulation shows that the proposed method is reasonable and effective.