Research on permanent magnet synchronous motor based on adaptive sliding mode controller

Author

Chen Xing ; Wu Qiuxuan ; Wang Yuesheng ; Chen ZhangPing ; Liu Dongliang

Author_Institution

Coll. of Autom. Eng., Hangzhou Dianzi Univ., Hangzhou, China

fYear

2013

fDate

25-27 May 2013

Firstpage

3741

Lastpage

3746

Abstract

This paper introduces the control theory of the permanent magnet synchronous motor (PMSM) and it s mathematic model. Based on this, we design a kind of digital servo system of the permanent magnet synchronous motor based on TMS320F2812.We presented an adaptive fuzzy sliding mode controller of nonlinearity and uncertainty for permanent magnet synchronous motors (PMSM) servo system. This controller made use of fuzzy control to assign compensate according to expert´s experience, and adaptive control to attenuate chattering caused by sliding mode. This method was applied to speed control of the PMSM servo system. Simulation verified the validity and robustness against uncertainties of load disturbance.

Keywords

adaptive control; angular velocity control; compensation; control nonlinearities; fuzzy control; machine control; permanent magnet motors; servomechanisms; synchronous motors; uncertain systems; variable structure systems; PMSM servosystem nonlinearity; PMSM servosystem uncertainty; TMS320F2812; adaptive fuzzy sliding mode controller; chattering attenuation; control theory; digital servo system; load disturbance; mathematic model; permanent magnet synchronous motor; speed control; Silicon; Adaptive control; DSP; PMSM; Servo system; Sliding mode control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2013 25th Chinese

Conference_Location

Guiyang

Print_ISBN

978-1-4673-5533-9

Type

conf

DOI

10.1109/CCDC.2013.6561599

Filename

6561599