The Boeing Company

Chad Richard Douglas

Kelly Thomas Jones

Matthew August Lassen

Lars Fucke

Kevin Nicholas King

David H Jones

Roger Keith Nicholson

Daniel J Fogarty

Tyler Junichi Petri

Terence Boyd Kenning

Stephen Sweeney

Ricardo Messias Fricks

Kimberly Motonaga

Roger Nicholson

Tyler J Petri

Ricardo M Fricks

Matthew A Lassen

Terence B Kenning

Illustrative embodiments may provide for an apparatus and method of controlling the folding of a wing. The apparatus may include a sensor, an actuator, and a wing fold controller. The method may include receiving a status of at least one of an aircraft and a wing fold system of the aircraft by the wing fold controller of the wing fold system. The method may also include receiving an automated command by the wing fold controller in response to receiving the status. The method may also include operating the wing fold system by the wing fold controller based on the automated command and the status. The method may also include transitioning a wingtip of a wing of the aircraft to one of a flight position and a folded position by an actuator of the wing fold system in response to commands from the wing fold controller.

Wing fold controller

A method for zone analysis. A zone is identified in a three-dimensional physical model of a vehicle. The three-dimensional physical model includes geometry information and location information for physical components. An effect of an undesired operation of a group of components in a zone within the three-dimensional physical model of the vehicle is identified based on the three-dimensional physical model of the vehicle and a logical model of the vehicle including a logical architecture linking logical components to each other. Logical components in the logical model are mapped to the physical components in the three-dimensional physical model of the vehicle.

Model based analysis of a three-dimensional zone in an aircraft

A failure-effect validation system includes an effects modeler configured to develop a cumulative effects model for failure modes of the complex system, and by which a model of the complex system is extendible to form an extended complex-system model. The effects modeler is also configured to develop search targets each of which includes logical expressions of notable hazards and other factors that contribute to the cumulative effects, such as crew workload, safety margin and/or physiological effects. A model analysis system is configured to perform an automated analysis using the extended complex-system model and search targets, and in which the automated analysis includes a graph search of possible states of the extended complex-system model to locate search targets. And the effects assessment system is configured to selectively generate a layout of failure analysis data including at least a portion of the extended complex-system model and results of the automated analysis.

System and method for assessing cumulative effects of a failure

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Shoreline, WA, United States of America

Chad Richard Douglas