An electric drive system is disclosed. In one example, the drive system includes a field winding that is electrically coupled to a high voltage bus without any intervening electrical components. Current flow through the field winding is adjusted via adjusting operation of transistors of an inverter so that a magnetic field and electric machine torque may be controlled.


    Access

    Download


    Export, share and cite



    Title :

    METHOD AND SYSTEM FOR FIELD CONTROL OF EXTERNALLY EXCITED SYNCHRONOUS MOTOR


    Contributors:

    Publication date :

    2025-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen