There is provided a synchronous machine control device capable of improving the performance of a motor without complicating a control system. The synchronous machine control device controls a power converter (2) that supplies electric power to a synchronous machine (1). The synchronous machine control device includes a first magnetic flux command computation unit (21) that computes a first magnetic flux command value ϕd*, ϕq*) from a current command value (Id*, Iq*) of the synchronous machine (1), a magnetic flux estimation unit (23) that estimates a magnetic flux value (ϕdc, ϕqc) of the synchronous machine (1) from a current detection value (Idc, Iqc) of the synchronous machine (1), and a voltage computation unit (19) that creates a voltage command value (Vd*, Vq*) of the power converter such that the first magnetic flux command value (ϕd*, ϕq*) coincides with the magnetic flux value (ϕdc, ϕqc).
SYNCHRONOUS MACHINE CONTROL DEVICE, SYNCHRONOUS MACHINE CONTROL METHOD, AND ELECTRIC VEHICLE
STEUERVORRICHTUNG FÜR EINE SYNCHRONMASCHINE, STEUERVERFAHREN FÜR EINE SYNCHRONMASCHINE UND ELEKTRISCHES FAHRZEUG
DISPOSITIF DE COMMANDE DE MACHINE SYNCHRONE, PROCÉDÉ DE COMMANDE DE MACHINE SYNCHRONE, ET VÉHICULE ÉLECTRIQUE
2024-04-24
Patent
Electronic Resource
English
IPC: | 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 |
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