摘要
以灰色理论中的灰靶技术为基础,结合层次分析法得出效能指标权重,由此构造维修保障系统效能评估的灰靶模型。并通过确定各指标的极性、构造影响空间和指标序列、构造标准模式、进行灰靶变换、计算灰关联差异信息空间后,完成靶心系数和靶心度的计算。实例与层次分析法比较结果验证了模型的准确性。
Based on the gray target technology of gray theory, and combined with the index＇s weights calculated by AHP, an effectiveness evaluating model of maintenance support system is constructed. After confirming the polarity of every index, constructing the influence space and index sequence, constructing the standard pattern, performing grey target transform, and calculating the gray relational difference information space, both the target center coefficient and approaching degree are calculated. Comparing with the solution of AHP through an example validates model＇s accuracy.
出处
《兵工自动化》
2007年第6期17-18,共2页
Ordnance Industry Automation
关键词
维修保障系统
效能评估
灰靶模型
靶心接近度
Maintenance support system
Effectiveness evaluating
Gray target model
Approaching degree
