RIMER based Remaining Useful Life Estimation of Aero-Engine

被引：0
|
作者：
You, Yaqian [1 ]
Sun, Jianbin [1 ]
Jiang, Jiang [1 ]
Yang, Kewei [1 ]
Ge, Bingfeng [1 ]
机构：
[1] Natl Univ Def Technol, Coll Syst Engn, Changsha 410003, Peoples R China
来源：
2019 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS (SMC) | 2019年
基金：
中国国家自然科学基金;
关键词：
EVIDENTIAL REASONING APPROACH; EXPERT-SYSTEM; RULE; MODEL;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Remaining useful life (RUL) estimation of aero-engine is a significant part of the aircraft reliability improvement and operational cost reduction. In order to solve the waste of performance data, in this study, a belief rule-based inference methodology using the evidential reasoning (RIMER) based RUL estimation process is proposed. Firstly, we take the principal component analysis (PCA) and the differential evolution (DE) algorithm to optimize the structure and parameter of the belief rule base (BRB), and then estimate the RUL of aero-engine through evidential reasoning (ER) algorithm. The practical case is investigated to validate the feasibility and efficiency of the proposed method. The experimental results show the RIMER based RUL estimation of aero-engine can support decision-making in the fields of aircraft prognostic and health management.
引用
收藏
页码：2701 / 2706
页数：6
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