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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Method for automatic yaw axis control for aircraft with mechanical flight controls

Invented by: Yannick Meret
Valence, FR

Arnaud Bonnafoux
Valence, FR

Christophe Simon
Valence, FR Applicant: Name City State Country Type Thales Neuilly-sur-Seine N/A FR

Originally Assigned to: Thales
Neuilly sur Seine, FR Family ID: 1000000640050
[Now assigned to . . .]

Issued:2014-08-19
Filed:2013-06-13
Application No:13917487
Examined by:Olszewski; John R

A method for automatic yaw axis control in aircraft with mechanical controls, said aircraft including a yaw actuator to control orientation of a yaw control surface and deliver a measured value of the torque on the control surface, a yaw trim actuator driving movement of a yaw trim control surface limiting the force applied by the yaw actuator to orient the yaw control surface, and sensors supplying an estimate of a lateral yaw force, includes calculating a setpoint value for the position of the yaw control surface determined by the estimated lateral force, an estimated torque of the yaw actuator determined by the measured value of the torque of the yaw actuator and a measured position of the yaw control surface, the estimated torque calculated having a lower oscillation dynamic range than the measured torque, and a trim command for activating/deactivating the yaw trim actuator determined by the estimated torque.

[pdf] U.S. Pat. No. 8,812,178

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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