Aircraft Engine Audio Signal Analysis in Assisting Maintenance Inspections

• Published in: Journal of physics. Conference series Vol. 2218; no. 1; pp. 12002 - 12007
• Main Author: Sakai, Yukino
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.03.2022
• Subjects: Aircraft; Aircraft engines; Aircraft maintenance; Aircraft turbofan; Algorithms; Audio data; Audio signals; Combustion chambers; Commercial aircraft; Engine components; Engine inspection and maintenance; Fan blades; Fast Multi-Class SVM; High temperature; Image classification; Inspection; Machine learning; Physics; Signal analysis; Sound generation; Support vector machines; Turbofan engines

As the core component of modern commercial aircraft, turbofan engines have long been the center of focus in aircraft maintenance. Being subject to high temperatures and immense pressures causes problems for the engine components, such as the fan blades, as they are frequently burdened with the poten...