民用飞机产品分类研究

民用飞机承载的零部件种类繁多、数量庞大，需要对飞机产品进行明确的分类，才能建立高效的飞机产品全生命周期技术管控机制。采用系统工程方法识别飞机产品分类相关利益攸关方，在分析总结关键利益攸关方需求的基础上，提出一种适用于民用飞机领域的基于产品来源的产品分类方案以及用以区分定制件和设备的判定准则，实现对民用飞机产品进行统一、规范及多维度的分类和定义，对某型号飞机产品分类案例进行验证。结果表明：基于产品来源的民用飞机分类方案，便于设计人员在实际工作中快速判定产品类别，保证产品分类的准确性和有效性，为民用飞机产品设计和技术管理提供了基础，较好地满足了民用飞机项目应用需求。

Research on Product Classification of Civil Aircraft Program

Civil aircraft is assembled by various of and a large number of parts and components, which requires a clear classification of aircraft products in order to establish an efficient technology control mechanism throughout the whole lifecycle. This paper adopts system engineering methodology to identify the stakeholders of aircraft products. On the basis of analyzing and summarizing the demand of key stakeholders, the paper proposes a source-based civil aircraft product classification solution and criteria which is used to distinguish specified parts from equipment. A unified, standardized and multi-dimensional civil aircraft product classification and definition method has been formed. The case of certain type aircraft product classification indicates the proposed source-based civil aircraft product classification solution is convenient for engineers to quickly determine product categories in practical work, which ensures the accuracy and effectiveness of product classification, provides a basis for civil aircraft product design and technical management, and satisfies the application requirements of civil aircraft projects.