A torque tube sensor to measure torque on a torque tube includes a sensor body including at least a first body section and a second body section and one or more strain gauges including a first strain gauge disposed in the first body section, the first strain gauge including a piezo-electric layer that produces a voltage based on deflection of the layer. The sensor also includes a first transmitter that includes a controller, a power generator and wireless transmitter, wherein the controller receives the voltage produced by the piezo-electric layer.


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    Title :

    PIEZO TORQUE TUBE STRAIN GAUGE WITH PIEZO GENERATOR


    Contributors:

    Publication date :

    2020-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B64C AEROPLANES , Flugzeuge



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    ANKNEY DARRELL E / KLUGA JASON MICHAEL | European Patent Office | 2019

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