The device has an electromechanical switch (20) connecting electrical input terminals (13-15) of a rotating electromechanical permanent magnet machine (10) to a dissipative-type resistive braking torque producing device (22) in a secure manner. A bipolar assembly of a dissipative resistor (122) forms a common flow terminal bipolar electric load for the terminals. Diodes (120) convert currents from the terminals into single current delivered at two terminals of the assembly, where the diodes are not provided with active power switches.


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    Title :

    Dispositif de freinage rhéostatique sécuritaire à ensemble résistif bipolaire avec moteur à aimants permanents


    Additional title:

    Device for secure dynamic braking with a bipolar resistive element with permanent magnet motor
    Rheostatische Sicherheitsbremsvorrichtung mit zweipoligem Widerstandsblock und Dauermagnetmotor


    Contributors:
    JOBARD THIERRY (author) / BONIN ERIC (author)

    Publication date :

    2020-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern







    Machine électrique avec dispositif de démagnétisation forcée des aimants permanents

    SERGHINE CAMEL / KLONOWSKI THOMAS / VIVE LOÏS PIERRE DENIS | European Patent Office | 2020

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