Abstract:

To overcome the influence of subjectivity in the evaluation， the pressure-state-response （PSR） theory is introduced into the evaluation index system of the military-civilian integrated equipment maintenance support capability， and the evaluation index system is constrained by the framework of logical correlation. Based on the theory of network analysis， the correlation network model of the evaluation index system is constructed， and the index weighting method based on the mutual information model is proposed. In addition， the logical correlation of the evaluation index system is tested by the hierarchical clustering method. According to the dimensional characteristics of the evaluation index， the -PSR evaluation model is built. Finally， based on a certain type of equipment maintenance support test score table， an example analysis of equipment maintenance support capability evaluation method based on the improved PSR theory is carried out. The results show that the evaluation index system based on the operation logic of equipment maintenance support has a clear logical correlation. The index weighting method of the mutual information model reduces the influence of subjective weighting. The equipment maintenance support capability -PSR evaluation model based on the improved PSR theory is feasible.

Key words: maintenance support capability, logical correlation, pressure-state-response（PSR） theory, index system, network model, dimensional analysis

摘要：

为了克服评估过程中主观性的影响，将PSR理论引入军地联合装备维修保障能力评估指标体系构建中，对评估指标体系进行逻辑关联的框架约束；根据网络分析理论构建评估指标体系关联网络模型，提出了基于互信息模型的指标赋权方法，并采用层次聚类法检验了评估指标体系的逻辑关联性；根据评估指标的量纲特点建立了$\eta$-PSR评估模型；最后以某型装备维修保障试验评分表为数据基础，对基于改进PSR理论的装备维修保障能力评估方法进行了算例分析。研究结果表明：根据装备维修保障运行逻辑所构建的评估指标体系具有明确的逻辑关联性；采用互信息模型的指标赋权方法降低了主观赋权的影响；基于改进PSR理论的装备维修保障能力$\eta$-PSR评估模型是可行的。

关键词: 维修保障能力, 逻辑关联, PSR理论, 指标体系, 网络模型, 量纲分析