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针对提高航空发动机系统安全性的迫切需求,以发动机本质特征和探索性研究成果为依据,分析了寿命限制件工作边界系统级分析模型(systematic model for engine life limited parts operating boundary analysis,SMELLIPOBA)的必要属性及各属性对应的技术基础,总结了相关技术基础领域的研究进展,介绍了SMELLI-POBA的发展现状,展望了这一领域未来研究方向.得出如下结论:满足适航性设计需求的SMELLIPOBA需具备耦合性、动态性、不确定性、学科交叉、多尺度等属性,未来SMELLIPOBA的发展仍将以上述属性为主线.
Aiming at the urgent need to improve the safety of aeroengine system, the essential model of engine life limited parts operating boundary analysis (SMELLIPOBA) is analyzed based on the essential characteristics of the engine and the exploratory research results. Attributes and attributes of the corresponding technology, summarizes the research progress in the field of related technologies, describes the development of SMELLI-POBA status and prospects for future research in this area.From the following conclusions: to meet the airworthiness design requirements SMELLIPOBA Must have the coupling, dynamic, uncertainty, interdisciplinary, multi-scale and other attributes, the future development of SMELLIPOBA will still be based on the above attributes.