航空发动机健康管理用户的诊断预测指标体系

航空发动机健康管理的顶层设计必须要满足不同健康管理用户的使用要求。简要介绍了健康管理系统的用户分类和开发流程，重点分析了面向外场使用的后勤、飞行、维修、机群管理等军方健康管理用户的要求。从健康管理诊断和预测的技术实现出发，分别分析了军方不同用户的要求与诊断、预测指标之间的映射关系，建立了相应的诊断和预测指标体系。可为军方制定满足外场使用需求的研制总要求，工业部门制定贴合用户需求的研制规范提供借鉴。

Diagnostic and Prognostic Metrics of Aeroengine Health Management Users

The need of different health management users must be met by the top design requirements of aeroengine health management. The user categories and design flow of the health management system were briefly introduced, and then the needs from the field users including logistics, flight, maintenance and fleet management were analyzed. In the perspective of diagnostics and prognostics for health management systems, the mapping relations between the different user requirements and the metrics for diagnostics and prognostics were analyzed, and the respective metrics were built. The results could help the military decision staffs make the research and development top requirements suite better for the field usage needs, also the industrial design engineers could benefit from making more satisfied research regulatory for the user requirements.