Work

A Deep Learning On-Board Health Monitoring Method for Landing Gear Shock-Absorbing Systems

Year: 2025

Type: article

Abstract: This paper proposed a deep learning on-board health monitoring method for landing gear shock-absorbing systems based on dynamic responses during landing. A deep learning model is developed to conduct health monitoring for faults in shock absorbers. A certain general aviation aircraft is focused on in this paper, and a multi-body dynamic model of the nose landing gear is developed to simulate dynamic responses during landing under various health states and various landing conditions for developing a database for the proposed LDGNet. The simulated database is used to conduct model training and to test the performance of the proposed method. The feasibility and effectiveness of the proposed method are verified.

Source: Sensors

DOI: 10.3390/s25092767

Authors: Chunsheng Li, Wang Chen, Wenfeng Qin

Institution: Civil Aviation Flight University of China

Language: English

Topic: Structural Health Monitoring Techniques

Subfield: Civil and Structural Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,137

Funder: Fundamental Research Funds for the Central Universities