Sensorless adaptive backstepping control of an IPMSM drive using extended-EMF method

Author

Huang Peng ; Huang Lei ; Miao Chang yun

Author_Institution

Sch. of Electr. Eng. & Autom., Tianjin Polytech. Univ., Tianjin, China

Volume

2

fYear

2010

fDate

10-11 July 2010

Firstpage

499

Lastpage

502

Abstract

This paper presents a speed controller for an interior permanent magnet synchronous motor (IPMSM) based on adaptive backstepping method. IPMSM speed is acquired through extended-EMF method, which is simple to achieve and has a good dynamic performance. A novel nonlinear control strategy, backstepping, is used to design speed tracking and current controllers. The system can achieve fast speed tracking and torque response. The paper gives the proof of system stabilization. Matlab simulating results confirm the veracity of the proposed approach.

Keywords

adaptive control; control system synthesis; electric current control; electric potential; nonlinear control systems; permanent magnet motors; sensorless machine control; stability; synchronous motor drives; Matlab; current controllers; extended-EMF method; fast speed tracking; interior permanent magnet synchronous motor drive; nonlinear control strategy; sensorless adaptive backstepping control; speed tracking design; system stabilization; torque response; Backstepping; Brushless DC motors; Equations; Mathematical model; Permanent magnet motors; Rotors; Torque; backstepping control; extended-EMF; permanent magnet synchronous motor; speed sensorless;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Information Systems (IIS), 2010 2nd International Conference on

Conference_Location

Dalian

Print_ISBN

978-1-4244-7860-6

Type

conf

DOI

10.1109/INDUSIS.2010.5565763

Filename

5565763