Funding for this research was provided by:
National Natural Science Foundation of China (52174147)
Central Guidance on Local Science and Technology Development Fund of Shanxi Province (YDZJSX2021A023)
Science and Technology Innovation Leading Talent Team Program of Shanxi Province (202204051002003)
Key Scientific and Technological Research and Development Plan of Jinzhong City (Y211017)
Article Title: A two-step bearing fault diagnosis strategy under variable speed based on symplectic geometry modal decomposition and practical fault feature extraction framework
Journal Title: Measurement Science and Technology
Article Type: paper
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Publication dates
Date Received: 2024-05-16
Date Accepted: 2024-07-19
Online publication date: 2024-08-13