System reliability evaluation method considering physical dependency with FMT and BDD analytical algorithm
System reliability evaluation method considering physical dependency with FMT and BDD analytical algorithm作者机构:School of Reliability and System EngineeringBeihang UniversityBeijing 100191China Science and Technology on Reliability and Environmental Engineering LaboratoryBeihang UniversityBeijing 100191China China Academy of Launch Vehicle TechnologyBejing 100076China
出 版 物:《Journal of Systems Engineering and Electronics》 (系统工程与电子技术(英文版))
年 卷 期:2022年第33卷第1期
页 面:222-232页
核心收录:
学科分类:02[经济学] 0202[经济学-应用经济学] 020208[经济学-统计学] 07[理学] 0714[理学-统计学(可授理学、经济学学位)] 070103[理学-概率论与数理统计] 0701[理学-数学]
基 金:supported by the National Natural Science Foundation of China (61503014 62073009)
主 题:system reliability modeling failure physical dependency failure mechanism tree(FMT) binary decision diagram(BDD)
摘 要:Recently, the physics-of-failure(PoF) method has been more and more popular in engineering to understand the failure mechanisms(FMs) of ***, due to the lack of system modeling methods and problem-solving algorithms,the information of FMs cannot be used to evaluate system *** paper presents a system reliability evaluation method with failure mechanism tree(FMT) considering physical dependency(PDEP) such as competition, trigger, acceleration, inhibition, damage accumulation, and parameter *** the binary decision diagram(BDD) analytical algorithm is developed to establish a system reliability *** operation rules of ite operators for generating BDD are *** flow chart of system reliability evaluation method based on FMT and BDD is *** proposed method is applied in the case of an electronic controller drive *** show that the method is effective to evaluate system reliability from the perspective of FM.