Current sensorless induction motor observer and control for hybrid electric vehicles

Author

Barba, G. ; Glielmo, L. ; Perna, V. ; Vasca, F.

Author_Institution

Centro Ricerche FIAT, Torino, Italy

Volume

2

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

1224

Abstract

The problem of induction motor state estimation and control without AC current measurements is considered. A state observer is designed by using a suitably reformulated output equation of the motor dynamic model. A field oriented control scheme and a decoupling controller with two independent current control loops is also presented. The proposed scheme is suitable for series hybrid electric vehicles, so as confirmed by-simulations carried out with Matlab/Simulink

Keywords

electric current control; electric current measurement; electric vehicles; induction motors; machine vector control; observers; state estimation; AC current measurements; Matlab/Simulink; decoupling controller; field oriented control scheme; formulated output equation; hybrid electric vehicles; independent current control loops; induction motor control; induction motor state estimation; motor dynamic model; state observer; Current measurement; Electric current control; Equations; Hybrid electric vehicles; Induction motors; Mathematical model; Observers; Sensorless control; State estimation; Vehicle dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual

Conference_Location

Vancouver, BC

ISSN

0275-9306

Print_ISBN

0-7803-7067-8

Type

conf

DOI

10.1109/PESC.2001.954286

Filename

954286