Key technology and research progress in avionics fault diagnosis
Ziyu Wu, Wei Niu, Yuhong Zhao, Ao Deng · 2024
The avionics is an important component of the avionics system , and its condition is closely related to the health state of the aircraft. However, nowadays the complexity of avionics systems makes it more difficult to fault diagnose the electronic equipment in avionics systems. In order to solve this problem, this paper discusses the research of common faults in avionics, outlines the difficulties of fault diagnosis of avionics, summarizes the development and research status of fault diagnosis of avionics, and introduces the key technologies of fault diagnosis of avionics from three perspectives: data preprocessing, anomaly detection, and fault location. This paper examines the issues surrounding fault diagnosis of avionics and look ahead the future development direction in this field.