A differential algebraic approach for position/speed estimation in PMSM

Author

Diao, Sidath ; Diallo, Demba ; Makni, Zaatar ; Marchand, Claude ; Bisson, Jean-Francois

Author_Institution

Valeo/Group Electron. Expertise & Dev. Services, Creteil, France

fYear

2013

fDate

12-15 May 2013

Firstpage

1149

Lastpage

1154

Abstract

This paper presents a differential algebraic approach of speed/position estimation for PMSM drive. The dynamic of the position is a function of the voltages, currents and their derivatives. In contrast to the other estimators like the Extended Kalman Filter (EKF) that is complex and computationally expensive, the differential algebraic estimator is simple with a one-dimension model. Simulations and experimental results show the effectiveness of the method.

Keywords

Kalman filters; differential algebraic equations; electric drives; nonlinear filters; permanent magnet machines; synchronous machines; EKF; PMSM drive; differential algebraic estimator; extended Kalman filter; one-dimension model; permanent magnet synchronous machine drive; position-speed estimation; Current measurement; Equations; Estimation; Mathematical model; Nonlinear systems; Observability; Torque; Differential algebraic observability; PMSM; Speed/position estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Machines & Drives Conference (IEMDC), 2013 IEEE International

Conference_Location

Chicago, IL

Print_ISBN

978-1-4673-4975-8

Electronic_ISBN

978-1-4673-4973-4

Type

conf

DOI

10.1109/IEMDC.2013.6556304

Filename

6556304