The present disclosure provides systems and methods related to determining observed applied brake force of an aircraft braking system. In various embodiments, a system for calculating observed applied force comprises a current sensor in communication with a controller, a position sensor in communication with the controller and configured to measure a rotational speed of a motor shaft, and a tangible, non-transitory memory configured to communicate with the controller. In various embodiments, the tangible, non-transitory memory may have instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising receiving, by the controller, a motor current from the current sensor at a first time, calculating, by the controller, a first electromagnetic torque, calculating, by the controller, a first flywheel angular velocity, receiving, by the controller, a motor shaft angular velocity from the position sensor at a second time, subtracting, by the controller, the first flywheel angular velocity and the motor shaft angular velocity received at the second time to obtain a first angular velocity difference, calculating, by the controller, a first observed disturbance torque, and calculating, by the controller, a first observed applied force.


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    Title :

    Brake force measurement techniques


    Contributors:

    Publication date :

    2017-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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