Unified model and field oriented control algorithm for three-phase AC machines

Author

Casadei, Domenico ; Pilati, Alessio ; Rossi, Claudio

Author_Institution

Dept. Dept. of Electr., Electron. & Inf. Eng. “G. Marconi” (DEI), Univ. of Bologna, Bologna, Italy

fYear

2013

Firstpage

1

Lastpage

13

Abstract

The paper introduces a unified model, expressed in state space variables, suitable to be applied to a plurality of conventional AC machines: IM, R-SM, SPM-SM, PMAR-SM, IPM-SM, WR-SM. Even if coefficients in the parameter matrixes differ among machine types, with this model, only one implementation scheme (integration of state space equation) is used for all the machine type. Extension to sensorless control drive is also facilitated by choosing a reference frame oriented with the rotor flux.

Keywords

asynchronous machines; electric drives; machine theory; machine vector control; matrix algebra; permanent magnet machines; reluctance machines; sensorless machine control; state-space methods; IM; IPM-SM; PMAR-SM; R-SM; SPM-SM; WR-SM; field oriented control algorithm; induction machine; internal permanent magnet synchronous machine; parameter matrixes; permanent magnet assisted reluctance synchronous machine; reference frame; reluctance synchronous machine; rotor flux; salient permanent magnet synchronous machines; sensorless control drive; state space equation; state space variables; three-phase AC machines; wound rotor synchronous machines; Equations; Mathematical model; Rotors; Stator windings; Vectors; Windings; Field Weakening; Flux Model; Induction Motor; Rotor Flux FOC; Synchronous Motor; Unified Model;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications (EPE), 2013 15th European Conference on

Conference_Location

Lille

Type

conf

DOI

10.1109/EPE.2013.6634406

Filename

6634406