Sensorless FOC Strategy for the Salient-pole PMSM using Improved Full-order Sliding Mode Observer

被引：1

作者：

Saadaoui, Oussama ^{[1
]}

Tlili, Imen ^{[1
]}

Khlaief, Amor ^{[1
]}

Chaari, Abdelkader ^{[1
]}

机构：

[1] ENSIT, LISIER, Tunis, Tunisia

来源：

RECENT ADVANCES IN ELECTRICAL & ELECTRONIC ENGINEERING | 2019年 / 12卷 / 04期

关键词：

Salient-pole PMSM; full-order SMO; sensorless; sign function; magnet synchronous machine; SM observer design;

D O I：

10.2174/2352096511666181010102348

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Background: This document presents a new approach to estimate speed and rotor position of the salient-pole Permament Magnet Synchronous Motor (PMSM). Methods: To eliminate the mechanical sensors, we apply a sensorless field oriented control (FOC) by using an improved full-order sliding mode observer (FO-SMO) at different speeds (low and high speeds) The stability of the Slide Mode Observer (SMO) was demonstrated with the Lyapunov function. Results: The simulation results prove good properties of the proposed estimation method. Conclusion: The sensorless field oriented control strategy of the salient-pole PMSM has been proposed in this paper using an improved full-order SMO.

引用

页码：339 / 346

页数：8

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