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AssigneeAirbus Operations GmbH
InventorsSaskia Dege, Svenja Jegminat, Jörg Wyrembek
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A method to detect a failure of a sensor or system in an aircraft, wherein the aircraft includes a wing including a fixed wing and a wing tip device pivotably mounted to the fixed wing, a sensor system, and a control unit including a system behavior model which models a target vale of an operation parameter of the wing, wherein the method includes: detecting a value of an operation parameter by the sensor system; comparing the detected value of the operation parameter to a corresponding target value of the operation parameter obtained from the system behavior model, and declaring a sensor failure or a system failure in response to determining a predefined deviation of the detected value from the corresponding target value of the operation parameter, detecting a sensor failure or a system failure.
A method for operating an aircraft including a fuselage, wings mounted to the fuselage, a sensor system, and a control unit, wherein each wing includes a fixed wing and a foldable wing tip portion pivotably mounted to the fixed wing to fold about an axis of rotation between an extended position and a folded position, an actuation unit configured to actuate movement of the foldable wing tip portion between the extended position and the folded position, and an arresting unit configured to lock the foldable wing tip portion in the extended position and/or in the folded position, wherein the sensor system is configured to detect an operation parameter, and the control unit includes a system behavior model with respect to the operation parameter, wherein the system behavior model provides a target value of the operation parameter, and the method comprises:
An aircraft comprising:
Dependencies are inferred from the claim text.