Robust speed and position observer using H.O.S.M for sensor-less S.P.M.S.M control

Author

Zaltni, Dalila ; Abdelkrim, Mohamed Naceur

fYear

2010

fDate

27-30 June 2010

Firstpage

1

Lastpage

6

Abstract

This paper presents the design of a simple and effective speed and position observer for a Surface Permanent Magnet Synchronous Motor (SPMSM). The proposed observer based on Higher Order Sliding Mode (HOSM) is designed in order to ensure the robustness against disturbances and to avoid the chattering phenomenon which is inherent in standard first order sliding mode. The stability and finite time convergence of the developed observer are studied. Simulations are carried out using Matlab/Simulink to illustrate the robustness and the stability of the proposed observer.

Keywords

angular velocity control; observers; permanent magnet motors; position control; robust control; sensorless machine control; synchronous motors; variable structure systems; HOSM; Matlab/Simulink; finite time convergence; higher order sliding mode; robust position observer; robust speed observer; sensorless SPMSM control; surface permanent magnet synchronous motor; Convergence; Observers; Robustness; Stators; Permanent magnet synchronous motor; finite time convergence; higher order sliding mode; observer; stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems Signals and Devices (SSD), 2010 7th International Multi-Conference on

Conference_Location

Amman

Print_ISBN

978-1-4244-7532-2

Type

conf

DOI

10.1109/SSD.2010.5585560

Filename

5585560