基于逻辑决断图—主成分分析法的部署备件包品种确定

部署备件包的建立对我军作战航材保障具有重要意义，其首要问题是品种确定。从关键性、可更换性、寿控性、作战损伤性、可靠性、通用性、冗余结构、消耗性、经济性、筹措性10 个因素出发，提出维修部门使用逻辑决断图定性方法确定航材品种需求，航材部门进一步使用主成分分析法定量确定航材品种配置策略，并通过实例验证该方法。结果表明：基于逻辑决断图—主成分分析法能快速、合理地确定部署备件包品种。

Determination of deployment spare parts package varieties based on logical decision diagram and principal component analysis

The establishment of deployment spare parts package is of great significance to the support of combat aviation materials of our army. The primary problem is to determine the variety, this paper puts forward the logical decision diagram and principal component analysis method. From the 10 factors of criticality,replaceability, life control, combat damage, reliability, universality, redundant structure, consumption, economy and financing,through the comprehensive analysis of aviation materials and maintenance, the score and ranking of spare parts are calculated, the rationality of this method is verified by an example, and a scientific method for determining the variety of spare parts package is put forward.