军用飞机PHM技术进展分析及问题研究

在研究故障预测与健康管理(PHM)技术体系构建、数据采集与运用、系统状态监测与故障预测、验证评估等发展现状的基础上,结合新阶段装备PHM工程应用现状,从装备测试性设计与验证、多源故障信息交互与管理、寿命预测与维修支持、验证评估及标准制定等方面分析军用飞机PHM技术面临的瓶颈问题,并指出应重点开展包括测试性试验技术、智能信息处理与融合技术、航空装备与信息标准化管理技术、数据挖掘与平台构建技术等方面的研究,最后对我国PHM技术的发展给出思考与建议。

Recent advances analysis and new problems research on PHM technology of military aircraft

The recent system construction, data acquisition and application, system status monitoring and fault prediction, verification and validation of the PHM technology are summarized.Then, according to the current engineering application of equipment PHM technology, the development and application bottlenecks of military aircraft PHM technology are analyzed from the aspects of equipment test design and verification, multi-source fault information acquisition, interaction and management, remaining service life prediction and maintenance decision of aviation parts, verification and validation and standard development.And it is pointed out that the research on the technologies of testability demonstration, intelligent information processing and fusion, standardized management of aviation equipment and information, data mining and platform construction and so on should be carried out.Finally, some research ideas and development trends of domestic PHM are given.