Signal Denoising Applications
摘要
This chapter demonstrates the implementation of signal denoising techniques across three critical signal types: vibration, acoustic, and fluid signals. For the analysis of vibration signals, Sect. 5.1 introduces the application of denoising technology in the monitoring of brake disc unbalance and the characterization of shaft orbits of the pump turbine. Regarding the acoustic signal, Sect. 5.2 demonstrates the application of denoising technology in underwater acoustic detection and high voltage shunt reactor monitoring. With respect to fluid signal analysis, Sect. 5.3 presents the application of denoising technology in the research of cavitation water jet and bubble oscillation. Through effective noise suppression, these applications enhance signal quality to support reliable engineering analysis.