Loading [MathJax]/extensions/MathMenu.js
BTCAN: A Binary Trend-Aware Network for Industrial Edge Intelligence and Application in Aero-Engine RUL Prediction | IEEE Journals & Magazine | IEEE Xplore

BTCAN: A Binary Trend-Aware Network for Industrial Edge Intelligence and Application in Aero-Engine RUL Prediction


Abstract:

Remaining useful life (RUL) prediction is crucial for ensuring the safety and reliability of industrial equipment. Although deep learning methods have proposed high-accur...Show More

Abstract:

Remaining useful life (RUL) prediction is crucial for ensuring the safety and reliability of industrial equipment. Although deep learning methods have proposed high-accuracy solutions for RUL prediction, a conflict arises between the limited edge computing resources and the significant memory requirements of deep models. This article proposes a binary temporal composite attention network (BTCAN) aiming to achieve deep model compression with acceptable performance degradation. First, a fully binary RUL prediction framework is proposed to achieve a high model compress ratio. Then, a binary composite trend attention (BCTA) module is proposed to allocate weight to multisource degraded features. Finally, a binary temporal convolution network (BTCN) is proposed to extract time-series information from degraded data. The proposed approach achieves about 28.7 times reduction in model memory footprint and 27 times improvement in inference efficiency while maintaining competitive accuracy. The BTCAN exhibits significant memory consumption advantages and competitive prediction accuracy compared to the state-of-the-art models.
Article Sequence Number: 3525610
Date of Publication: 15 July 2024

ISSN Information:

Funding Agency:


References

References is not available for this document.