GU, Chenyang. Research on Denoising Methods for Bearing Fault Vibration Signals Based on Wavelet Analysis and Envelope Demodulation. Scientific Journal of Technology, [S. l.], v. 7, n. 12, p. 38–46, 2025. DOI: 10.54691/hbnq8522. Disponível em: https://sjtechnology.org/index.php/ojs/article/view/270. Acesso em: 12 jul. 2026.