Control and analysis of synchronous reluctance motors

Author

Lyshevski, Sergey Edward ; Nazarov, Alexander

Author_Institution

Dept. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA

Volume

3

fYear

1999

fDate

1999

Firstpage

1682

Abstract

Nonlinear mathematical models of synchronous reluctance motors are developed in the machine (abc) and in the quadrature, direct and zero (qd0) variables. Kirchhoff´s voltage law and Newton´s second law are used to find the differential equations which map the circuitry and torsional-mechanical dynamics. The Park transformation is applied in model developments to derive the differential equations in the rotor reference frame. A robust controller with nonlinear error and state feedback maps is designed to guarantee robust tracking, to ensure stability, as well as to attain disturbance rejection. Modeling results are given

Keywords

Lyapunov methods; control system synthesis; differential equations; machine control; nonlinear control systems; reluctance motors; robust control; state feedback; state-space methods; uncertain systems; Kirchhoff´s voltage law; Newton´s second law; Park transformation; disturbance rejection; nonlinear error; nonlinear mathematical models; robust controller; robust tracking; rotor reference frame; state feedback maps; synchronous reluctance motors; torsional-mechanical dynamics; Couplings; Differential equations; Magnetic flux; Mathematical model; Motion control; Reluctance motors; Robust control; Robust stability; Torque control; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 1999. Proceedings of the 1999

Conference_Location

San Diego, CA

ISSN

0743-1619

Print_ISBN

0-7803-4990-3

Type

conf

DOI

10.1109/ACC.1999.786117

Filename

786117