Health status assessment and remaining useful life prediction of aero-engine based on BiGRU and MMoE

Prognostics and health management (PHM) is a critical work to ensure the reliable operation of industrial equipment, in which health status (HS) assessment and remaining useful life (RUL) prediction are two key tasks. However, traditional PHM frameworks perform the two tasks separately, which ignore...

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Bibliographic Details
Published in:	Reliability engineering & system safety Vol. 220; p. 108263
Main Authors:	Zhang, Yong, Xin, Yuqi, Liu, Zhi-wei, Chi, Ming, Ma, Guijun
Format:	Journal Article
Language:	English
Published:	Barking Elsevier Ltd 01.04.2022 Elsevier BV
Subjects:	Aerospace engines Bidirectional gated recurrent unit Decision making Health status assessment Industrial equipment Information processing Life prediction Multi-gate mixture-of-experts Optimal tradeoff weight Predictions Reliability engineering Remaining useful life prediction Useful life Remaining useful life prediction Multi-gate mixture-of-experts Health status assessment Bidirectional gated recurrent unit Optimal tradeoff weight
ISSN:	0951-8320, 1879-0836
Online Access:	Get full text
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