A system for managing sensor power to a remote wireless condition monitoring sensor installed on a railway rolling stock. The system provides an energy harvester that derives wireless sensor power, a rechargeable battery connected to the energy harvester for supplying energy to the rechargeable battery and for powering the system, an antenna for sending signals to a remote database based on measured vibration and acceleration data, a central processing unit having a memory an arithmetic logic unit and a control unit for controlling a function of the system. The remote wireless condition monitoring sensor is protected from potentially fatal over voltage and under voltage conditions and the operating life is prolonged by entering dedicated modes of operation based on battery voltage and available energy capacity as instructed by the central processing unit. Also, a method for carrying out the function of the system.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER MANAGEMENT SCHEME FOR VIBRATION HARVESTER SENSOR


    Beteiligte:
    FRANCHITTI JULIAN (Autor:in) / RHODES MARK (Autor:in)

    Erscheinungsdatum :

    13.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



    Power management scheme for vibration harvester sensor

    FRANCHITTI JULIAN / RHODES MARK | Europäisches Patentamt | 2022

    Freier Zugriff

    Power sensitivity of vibration energy harvester

    Hadas, Z. / Ondrusek, C. / Singule, V. | British Library Online Contents | 2010


    Energy harvester and wireless sensor device having energy harvester

    KIM JAEHOON | Europäisches Patentamt | 2018

    Freier Zugriff

    ENERGY HARVESTER AND WIRELESS SENSOR DEVICE HAVING ENERGY HARVESTER

    KIM JAEHOON / LEE JAE YUN / LEE KWAN SUP et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    An Autoparametric, Electromagnetica Ambient Vibration Energy Harvester

    Santen, J. / Kapania, N. / Lee, C. et al. | British Library Conference Proceedings | 2011