雷达维修保障系统效能的云重心评估

摘要

During the actual efficiency evaluation of radar maintenance support system,parameters of all indexes are always obtained by qualititative description,and this makes the indexes have a stronger fuzziness and randomness. To solve the problems among fuzziness,randomness,qualititative and quantitative description reasonably,this paper introduces Cloud Gravity Center Assessment(CGCA),and propose s a new method based on multi-CGCA to evaluate the efficiency of radar maintenance support system and obtains the evaluation result. This method ranked all of the indexes and shows the system is of better current states.%在雷达维修保障系统效能实际评估中，各项指标的参数通常以定性描述的形式来获得，模糊性和随机性较强。为了合理地处理模糊性、随机性以及定性描述与定量描述的关系，引入云重心评价法，提出一种基于多级云重心评价的雷达维修保障系统效能多级评估方法，得到了评估结果。该方法可以对各项指标进行优劣排序，评估结果较好地显示了当前系统效能的状态。