TITLE:
Design Technology Research of Aircraft Engine Health Management (EHM) Technologies
AUTHORS:
Wessam Abousada
KEYWORDS:
Aeroengine, Health Management, Prediction, Information Fusion, Life Cycle
JOURNAL NAME:
Advances in Aerospace Science and Technology,
Vol.6 No.1,
February
26,
2021
ABSTRACT: Aircraft engine is an important guarantee for aircraft
safety, and its failure mode and health management have become the top
priority. However, there are very few researches on aircraft engine health management. This article mainly summarizes
the current research status of aircraft engine health management (EHM) from the
aspect of aircraft electronic system, focuses on the overall structure,
functional areas and key technologies of
EHM system design, points out the design requirements of EHM system, and
finally proposes EHM system. The design must improve the monitoring accuracy of the sensor to meet
the monitoring requirements of more than 0.1%. High-precision monitoring data
is more conducive to engine fault detection and processing, and EHM will
therefore develop in the direction of real-time, intelligent, integrated and networked.