航空学报2025,Vol.46Issue(21):16-40,25.DOI:10.7527/S1000-6893.2025.32625
航空发动机结构可靠性设计研究进展与展望
Structural reliability design for aero-engines:Review and prospects
摘要
Abstract
This paper reviews the current state of research on structural reliability design for aero-engines.It dis-cusses the recent advances,challenges,and development trends from several key perspectives,including reliability design process reliability metric analysis,the sources and characterization of uncertainties affecting structural reliabil-ity,reliability metrics,structural reliability analysis methods,and reliability-based design optimization techniques.De-spite notable progress,the practical application of structural reliability design methods in engineering remains challeng-ing.Ongoing research is needed in areas such as multi-source uncertainty modeling and propagation,data-driven and intelligent optimization,reliability testing and validation,and Model-Based Systems Engineering(MBSE)-based reli-ability design.The goal is to establish a new generation of reliability design systems characterized by data-driven ap-proaches,model-centric integration,and the fusion of simulation and physical testing,thereby supporting the coordi-nated improvement of structural reliability,performance,and design efficiency in aero-engines.关键词
航空发动机/可靠性设计/不确定性量化/多学科/失效相关Key words
aeroengine/reliability design/uncertainty quantification/multidisciplinary analysis/failure correlation分类
航空航天引用本文复制引用
刘茜,胡殿印,王怡,王荣桥,陈高翔,孔维瀚..航空发动机结构可靠性设计研究进展与展望[J].航空学报,2025,46(21):16-40,25.基金项目
国家自然科学基金(52475147,52275142) National Natural Science Foundation of China(52475147,52275142) (52475147,52275142)