相控阵雷达维修方案优选方法研究

针对相控阵雷达维修方案的选择问题,确定了维修方案的决策属性,并提出一种基于改进TOPSIS法的相控阵雷达维修方案优选方法。该方法通过引入Vague集来处理维修方案选择中存在的模糊信息,并采用博弈论综合赋权法来确定决策属性的综合权重。通过计算各备选方案与正、负理想方案的灰色关联度,得到了维修方案的灰色关联相对贴近度,进而实现对维修方案的排序和选择。最后,通过算例应用与分析,对提出的方法进行了验证。

Research on Optimal Selection Method of Maintenance Concept for Phased Array Radar

Aiming at the selection problem of maintenance concept for phased array radar,this paper confirms the decision attributes firstly and then studies an optimal selection method based on TOPSIS theory. The proposed method introduces the Vague sets to dispose the fuzzy information in the process of selecting the maintenance concept,and it uses the game theory to calculate the weights of decision indexes. The grey relational grade with both ideal and negative-ideal maintenance concept is established to get the grey relational close-degree,and the ranks of all the alternative maintenance concept is also achieved at the end of this paper. Finally,applications and analysis of one example is conducted to verify the presented method.