According to an aspect, an elevator system 10 includes a propulsion system 20 having a plurality of motor segments 22 forming a primary portion 16 and a plurality of drives 42 to impart force on a secondary portion 18 coupled to an elevator car 40. The elevator system also includes a controller 46 operable to identify a local neighborhood 43 of the drives and determine a health status of each of the drives within the local neighborhood. The controller is further operable to adjust a thrust command per active drive of the local neighborhood based on at least one of the health status and a position of each active drive of the local neighborhood with respect to the secondary portion.


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    Title :

    MULTI-DRIVE THRUST MANAGER FOR ELEVATOR CONTROL


    Additional title:

    SCHUBMANAGER AUF MEHREREN LAUFWERKEN ZUR AUFZUGSSTEUERUNG
    GESTIONNAIRE DE POUSSÉE MULTI-ENTRAÎNEMENT DE COMMANDE D'ASCENSEUR


    Contributors:

    Publication date :

    2017-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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