A method for braking a motor in a high lift system of an aircraft, the high lift system comprising a central power drive unit for moving high lift surfaces arranged at a wing through providing rotational power by means of a transmission shaft to a plurality of drive stations operably coupled with the high lift surfaces; which power drive unit is operatively coupled to a controller and comprises at least one electric motor coupled therewith. The method includes determining a braking requirement for the at least one electric motor, measuring at least one of a current command to the motor and a current speed and direction of the at least one electric motor, based on the braking requirement, applying a braking command to the at least one electric motor, and reducing the braking command as the at least one electric motor comes to rest.
FLIGHT CONTROL SYSTEM REGENERATIVE BRAKING
FREINAGE REGENERATIF DE SYSTEME DE COMMANDE DE VOL
2019-02-25
Patent
Elektronische Ressource
Englisch
FLIGHT CONTROL SYSTEM DYNAMIC AND REGENERATIVE BRAKING
Europäisches Patentamt | 2020
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