This paper deals with a stator-flux-oriented control method for permanent-magnet (PM) synchronous motors and synchronous reluctance motors (SyRMs). The stator-flux magnitude and the torque-producing current component are the controlled variables. This choice simplifies the references calculation (as compared to the current control in rotor coordinates), but the dynamics seen by the inner control loops become nonlinear and coupled, potentially compromising the control performance. We propose an exact input-output feedback linearization structure and a systematic design procedure for the stator-flux-oriented control method. Simulation and experimental results are presented to verify the dynamic performance of the designed controller using a 6.7-kW SyRM drive.

Stator-Flux-Oriented Control of Synchronous Motors: Design and Implementation / Ali Awan, H. A.; Hinkkanen, M.; Bojoi, R.; Pellegrino, G.. - (2018), pp. 6571-6577. ((Intervento presentato al convegno 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 tenutosi a USA nel 2018 [10.1109/ECCE.2018.8557667].

Stator-Flux-Oriented Control of Synchronous Motors: Design and Implementation

Bojoi R.;Pellegrino G.
2018

Abstract

This paper deals with a stator-flux-oriented control method for permanent-magnet (PM) synchronous motors and synchronous reluctance motors (SyRMs). The stator-flux magnitude and the torque-producing current component are the controlled variables. This choice simplifies the references calculation (as compared to the current control in rotor coordinates), but the dynamics seen by the inner control loops become nonlinear and coupled, potentially compromising the control performance. We propose an exact input-output feedback linearization structure and a systematic design procedure for the stator-flux-oriented control method. Simulation and experimental results are presented to verify the dynamic performance of the designed controller using a 6.7-kW SyRM drive.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11583/2877314