A system for performing frequency response health monitoring of a servo valve prior to flight of an aircraft may comprise: the servo valve; and a brake controller in electrical communication with the servo valve, the brake controller configured to: determine the brake controller is powering up, supply a variable current to the servo valve to perform the frequency response health monitoring to the servo valve in response to determining the brake controller is powering up, and determine a health status of the servo valve based on the frequency response health monitoring.
Health monitoring systems and methods for servo valves
2023-01-31
Patent
Elektronische Ressource
Englisch
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