Corpus ID: 54540824

Health Management System for the Hydraulic Servoactuators of Fly-by-Wire Primary Flight Control Systems

@inproceedings{Mornacchi2014HealthMS,
  title={Health Management System for the Hydraulic Servoactuators of Fly-by-Wire Primary Flight Control Systems},
  author={Andrea Mornacchi and Matteo Vignolo},
  year={2014}
}
Aircraft maintenance is one of the most important cost items faced by the operators of air fleets and is a major contributor to the aircraft life cycle cost. An aircraft fly-by-wire flight control system has a total of primary flight control actuators ranging from 10 to 20 depending on the aircraft type, with a failure rate of 1/1000 flight-hours; therefore, a health monitoring system for primary flight control actuators, able to recognize an actuator degradation in its early stage could… Expand
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