Robust nonlinear speed control of PM synchronous motor using boundary layer integral sliding mode control technique

In Cheol Baik, Kyeong Hwa Kim, Myung Joong Youn

Research output: Contribution to journalArticlepeer-review

352 Scopus citations

Abstract

A digital signal processor (DSP)-based robust nonlinear speed control of a permanent magnet synchronous motor (PMSM) is presented. A quasi-linearized and decoupled model including the influence of parameter variations and speed measurement error on the input-output feedback linearization of a PMSM is derived. Based on this model, a boundary layer integral sliding mode controller is designed and compared to a feedback linearization-based controller that uses proportional plus derivative (PD) controller in the outer loop. To show the validity of the proposed control scheme, DSP-based experimental works are carried out and compared with the conventional control scheme.

Original languageEnglish
Pages (from-to)47-54
Number of pages8
JournalIEEE Transactions on Control Systems Technology
Volume8
Issue number1
DOIs
StatePublished - Jan 2000

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