A new performance estimation method for a switched reluctance motor without the design process of the torque controller

Author

Choi, Changhwan ; Lee, Daeok ; Park, Kyihwan

Author_Institution

Kwangju Inst. of Sci. & Technol., South Korea

Volume

2

fYear

2001

fDate

2001

Firstpage

1163

Abstract

This paper presents a general procedure to estimate the torque-speed performance of a switched reluctance motor (SRM) from the flux linkage versus current data which are generally available in the design stage of a SRM. The complicated design procedure of the torque controller is avoided for the estimation by finding the optimal phase current waveforms directly. In order to do this, the current waveform is parametrized so that it can represent all kinds of possible waveforms by using a series of B-spline basis functions. The optimal determination of the current waveform is described for various torque ripple conditions

Keywords

control system analysis; machine control; machine theory; parameter estimation; reluctance motors; splines (mathematics); torque control; velocity control; B-spline basis functions; SRM; current waveform parametrization; flux linkage versus current data; optimal phase current waveforms; performance estimation method; switched reluctance motor; torque ripple conditions; torque-speed performance; Costs; Couplings; Optimal control; Phase estimation; Process design; Production; Reluctance machines; Reluctance motors; Spline; Torque control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 2001. Proceedings. ISIE 2001. IEEE International Symposium on

Conference_Location

Pusan

Print_ISBN

0-7803-7090-2

Type

conf

DOI

10.1109/ISIE.2001.931643

Filename

931643