An elevator system includes an elevator car, a pressure sensor, and a controller. The car is adapted to move vertically within a hoistway and defines a passenger compartment adapted to be occupied by at least one passenger. The sensor is configured to measure air pressure in the passenger compartment. The controller is configured to control travel of the elevator car, receive a plurality of pressure signals from the sensor indicative of changing air pressure in the passenger compartment over a prescribed time period, and execute a preprogrammed application configured to apply a current car velocity and the changing air pressure to a preprogrammed ear pressure table. Upon application, the controller outputs a command to reduce the current car velocity if application of the preprogrammed ear pressure table determines a differential ear pressure would otherwise exceed a preprogrammed threshold.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELEVATOR SYSTEM INCLUDING A PASSENGER EAR COMFORT APPLICATION


    Beteiligte:
    ROBERTS RANDY (Autor:in)

    Erscheinungsdatum :

    2021-05-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    ELEVATOR SYSTEM INCLUDING A PASSENGER EAR COMFORT APPLICATION

    ROBERTS RANDY | Europäisches Patentamt | 2023

    Freier Zugriff

    Passenger elevator with high comfort

    HUANG YUANBING / HUANG CHAOBING / HUANG CHAOZHANG | Europäisches Patentamt | 2020

    Freier Zugriff

    Passenger comfort system

    THOMAS DANIEL S / BERKEY TYLER E | Europäisches Patentamt | 2020

    Freier Zugriff

    PASSENGER COMFORT SYSTEM

    BERKEY TYLER E / THOMAS DANIEL S | Europäisches Patentamt | 2024

    Freier Zugriff

    PASSENGER COMFORT SYSTEM

    TYLER E BERKLEY / DANIEL S THOMAS | Europäisches Patentamt | 2019

    Freier Zugriff