Diagnosis of centrifugal pumps under off-design conditions based on attention-optimized CEEMD-CNN-BiGRU model

LAI Zhounian, LEI Lingkang, WU Wei, WU Peng, FENG Zehua, LI Zetong

Journal of Drainage and Irrigation Machinery Engineering ›› 2026, Vol. 44 ›› Issue (9) : 865-874.

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Journal of Drainage and Irrigation Machinery Engineering ›› 2026, Vol. 44 ›› Issue (9) : 865-874. DOI: 10.3969/j.issn.1674-8530.24.0169

Diagnosis of centrifugal pumps under off-design conditions based on attention-optimized CEEMD-CNN-BiGRU model

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2026, 44(9): 865-874 https://doi.org/10.3969/j.issn.1674-8530.24.0169

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