Sensorless PMSM drive with a sliding mode control based adaptive speed and stator resistance estimator

Author

Han, Yoon-seok ; Choi, Jung-Soo ; Kim, Young-Seok

Author_Institution

Sch. of Electr. & Comput. Eng., Inha Univ., Inchon, South Korea

Volume

36

Issue

5

fYear

2000

fDate

9/1/2000 12:00:00 AM

Firstpage

3588

Lastpage

3591

Abstract

This paper presents a new speed and position sensorless control method of permanent magnet synchronous motors based on the sliding mode observer. The sliding mode observer structure and its design method are described. Also, Lyapunov functions are chosen for determining the adaptive law for the speed and the stator resistance estimator. The effectiveness of the proposed observer is confirmed by experimental results

Keywords

control system synthesis; machine testing; machine theory; machine vector control; observers; parameter estimation; permanent magnet motors; position control; stators; synchronous motor drives; variable structure systems; velocity control; Lyapunov functions; adaptive speed estimator; adaptive stator resistance estimator; control design; control performance; permanent magnet synchronous motors; position sensorless control; sensorless PMSM drive; sliding mode control; sliding mode observer; speed sensorless control; Adaptive control; Design methodology; Nonlinear equations; Permanent magnet motors; Programmable control; Rotors; Sensorless control; Sliding mode control; Stators; Voltage;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.908910

Filename

908910