An electric or hybrid electric-endothermic traction system comprises an electric machine, an inverter, a battery, and a switching device configured to switch between a low-speed configuration, in which the stator windings assume a first electric configuration, and a high-speed configuration, in which the stator windings assume a second electric configuration, wherein the first electric configuration results in a voltage induced by the rotation of the rotor that, on reaching a pre-determined threshold value of the angular velocity of the rotor, exceeds a supply voltage of the battery, whereas the second electric configuration of the stator windings results in a voltage induced by the rotation of the rotor that is lower than the voltage of the battery for any angular velocity within a range of use of the machine. An emergency device is connected to the switching device, control unit and/or inverter.


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    Title :

    ELECTRIC OR HYBRID ELECTRIC-ENDOTHERMIC TRACTION SYSTEM AND METHOD FOR RECONFIGURING AN ELECTRIC MACHINE


    Additional title:

    ELEKTRISCHES ODER HYBRIDES ELEKTRO-ENDOTHERMISCHES ANTRIEBSSYSTEM UND VERFAHREN ZUR REKONFIGURATION EINER ELEKTRISCHEN MASCHINE
    SYSTÈME DE TRACTION ÉLECTRIQUE-ENDOTHERMIQUE ÉLECTRIQUE OU HYBRIDE ET PROCÉDÉ DE RECONFIGURATION D'UNE MACHINE ÉLECTRIQUE


    Contributors:

    Publication date :

    2024-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Electric or hybrid electric endothermic traction system and method for reconfiguring electric machine

    ROMAIN MICHELE / FORTE PASQUALE / ZAY LUCA et al. | European Patent Office | 2024

    Free access

    Electric or hybrid endothermic traction system and method for reconfiguring electric machine

    FORTE PASQUALE / ZAY LUCA / ROMAIN MICHELE et al. | European Patent Office | 2024

    Free access

    ELECTRIC OR HYBRID ELECTRIC-ENDOTHERMIC TRACTION SYSTEM AND METHOD FOR RECONFIGURING AN ELECTRIC MACHINE

    ROMAN MICHELE / FORTE PASQUALE / ZAI LUCA et al. | European Patent Office | 2023

    Free access

    AN ELECTRIC OR HYBRID ELECTRIC-ENDOTHERMIC TRACTION SYSTEM AND METHOD FOR RECONFIGURING AN ELECTRIC MACHINE

    FORTE PASQUALE / ZAI LUCA / ROMAN MICHELE et al. | European Patent Office | 2024

    Free access

    AN ELECTRIC OR HYBRID ELECTRIC-ENDOTHERMIC TRACTION SYSTEM AND METHOD FOR RECONFIGURING AN ELECTRIC MACHINE

    FORTE PASQUALE / ZAI LUCA / ROMAN MICHELE et al. | European Patent Office | 2023

    Free access