Author

Jiqiu Li

2 papers indexed here

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Jul 2026

A time–frequency transformer-CNN gated hybrid framework for ship pump remaining useful life prediction

Shipborne pump systems play a crucial role in transportation, drainage, and auxiliary operations, directly supporting the safe operation of ships and the daily activities of crew members. Accurate prediction of the remaining useful life (RUL) of such systems is therefore essential for early fault awareness, maintenance...

Wenpu Wang, Jiqiu Li, Yuqing Li et al. · Structural Health Monitoring · 0 citations

Open access 2026

A Vision Transformer for Bearing Fault Diagnosis Based on Wavelet Transform and Frequency-Domain Circulant Attention

This paper proposes a highly efficient framework, the Frequency-domain Circulant Attention Vision Transformer (FC-ViT), for robust rotating machinery monitoring, and demonstrates superior noise immunity and cross-load generalization.

Zhijun Teng, Ji-Qiu Li, Mingyang Sun et al. · IEEE Access · 0 citations