基于组合评价法的装备保障方案评价

摘要

For evaluating support scheme and guiding support system design,put forward the evaluation support scheme based on combination evaluation method.Firstly,through analyze current evaluation index system,put forward the evaluation index parameters of support scheme.Secondly,the subjective evaluation method and objective weight method are sued to weight the equipment support scheme,and acquire the subjective and objective weight of index parameter.Then bring it into the combination evaluation model,which is using the minimum sum of squared deviations of the evaluation value as the objective function to gain the combination weight.Take the weight as the middle condition,and multi-attribute evaluation method is applied to evaluate the support scheme with it.Finally,select 5 application examples of equipment support scheme combination evaluation method,combine the application of analytic hierarchy process(AHP),entropy method and ideal point method to carry out integrated evaluation for equipment support scheme.Compare and analyze application results of random frontier analysis method.The analysis results show that the evaluation method can correctly reflect the objective fact with feasibility and effectiveness.%为评价保障方案从而指导保障系统设计,提出一种基于改进的组合评价法来评估保障方案.首先,在分析现有评价指标体系的基础上,提出保障方案的评价指标参数.其次,运用主观评价法和客观赋权法分别对装备的保障方案赋权,得到指标参数的主观、客观权重.然后,将其带入组合评价模型,以评价值的最小偏差平方和作为目标函数求出组合权重,并以此作为中间条件,运用多属性评价法对保障方案进行评价.最后,选择5个装备保障方案组合评价法的应用实例,应用层次分析法、熵值法和理想点法对装备的保障方案进行组合评价,并对比分析应用随机前沿分析法的结果.分析结果表明:该评价法能够更为准确地反映客观事实,具有可行性与有效性.