Simulation of speed sensor less control of PMSM based on DTC method with MRAS

Author

Shahgholian, Gahzanfar ; Rezaei, Mohammad Hosain ; Etesami, Afshin ; Yousefi, Mohammad Reza

Author_Institution

Dept. of Electr. Eng., Islamic Azad Univ. Najaf Abad Branch, Esfahan, Iran

fYear

2010

fDate

27-29 Oct. 2010

Firstpage

40

Lastpage

45

Abstract

Permanent magnet synchronous motors (PMSM) are appropriate for applications with load-independent speeds or synchronous operation with high accuracy under defined speed. In this paper analysis the structure and equations of the PMSM, direct torque control (DTC) and voltage space vector process then study model reference adaptive system (MRAS) estimators. The PI controller uses from estimate speed feedback and do the speed sensorless control of PMSM based on DTC method with MRAS. The simulation results show that the speed of rotor estimates with high precision and torque response is considerably fast.

Keywords

PI control; angular velocity control; model reference adaptive control systems; permanent magnet motors; rotors; sensorless machine control; synchronous motors; torque control; DTC method; MRAS; PI controller; PMSM; direct torque control; load independent speed; model reference adaptive system; permanent magnet synchronous motor; rotor speed estimation; speed sensor less control; synchronous operation; torque response; voltage space vector process; direct torque control; model reference adaptive system; permanent magnet synchronous motor; speed control;

fLanguage

English

Publisher

ieee

Conference_Titel

IPEC, 2010 Conference Proceedings

Conference_Location

Singapore

ISSN

1947-1262

Print_ISBN

978-1-4244-7399-1

Type

conf

DOI

10.1109/IPECON.2010.5697127

Filename

5697127