Aliasing Signal Separation of Superimposed Abrasive Debris Based on Degenerate Unmixing Estimation Technique

• Main Authors: Li, Tongyang, Wang, Shaoping, Zio, Enrico, Shi, Jian, Hong, Wei
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: Aviation Hydraulic Pump; Radial Magnetic Field
• Online Access: https://hdl.handle.net/10356/89038; http://hdl.handle.net/10220/44759
• Institution: Nanyang Technological University

Leakage is the most important failure mode in aircraft hydraulic systems caused by wear and tear between friction pairs of components. The accurate detection of abrasive debris can reveal the wear condition and predict a system’s lifespan. The radial magnetic field (RMF)-based debris detection metho...