Novel Quasi-Direct Rotor Position Estimator for Permanent Magnet Synchronous Machines based on the Back-Electromotive Force using Current Oversampling

被引：0
|
作者：
Lindemann, Georg [1 ]
Willich, Viktor [1 ]
Mertens, Axel [1 ]
机构：
[1] Leibniz Univ Hannover, Inst Dr Syst & Power Elect, Welfengarten 1, Hannover, Germany
来源：
2022 24TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'22 ECCE EUROPE) | 2022年
关键词：
Self-sensing control; Current derivative; Field programmable gate array (FPGA); Permanent; magnet motor; SENSORLESS CONTROL;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents an approach for rotor position estimation in permanent magnet synchronous machines (PMSMs) based on back-electromotive force (EMF). By directly evaluating the voltage equation and using current oversampling, highly responsive dynamics can be achieved. Online optimisation ensures an analytically adjustable, quasi-direct calculation of the rotor position.
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页数：10
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