Simple Rotor Position Estimation for Sensorless Control of IPMSM using PLL based on EEMF

被引:0
|
作者
Han, Dong Yeob [1 ]
Cho, Yongsoo [2 ]
Lee, Kyo-Beum [2 ]
机构
[1] Ajou Univ, Dept Space Survey Informat Technol, Suwon, South Korea
[2] Ajou Univ, Dept Elect & Comp Engn, Suwon, South Korea
关键词
sensorless control; extended electromotive force (EEMF); interior permanent magnet synchronous Motor (IPMSM); phase locked-loop (PLL); SIGNAL INJECTION;
D O I
暂无
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
This paper proposes a simple sensorless control method based on an extended electromotive force (EEMF) models for an interior permanent magnet synchronous motor. The EEMF contains the position information of a motor. The EEMF can be estimated by using a lease-order observer. The proposed method estimates the position and speed of a motor using a phase locked-loop based on an EEMF. Because the calculation burden is reduced by using the proposed algorithm, the control period can be de decreased. The simulation results are provided to verify the effectiveness and performance of the proposed method.
引用
收藏
页码:656 / 660
页数:5
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