PMSM Sensorless Field-Oriented Control System Based on Sliding-Mode Observer

被引:1
|
作者
Lv, Chengxing [1 ,2 ]
Gao, Qian [3 ]
机构
[1] Shandong Prov Key Lab Ocean Environm Monitoring T, Qingdao 266001, Peoples R China
[2] Shandong Acad Sci, Inst Oceanog Instrumentat, Qingdao 266001, Peoples R China
[3] Qingdao Anran Engn Design Consulting CO LTD, Qingdao 266001, Peoples R China
关键词
Sensorless; SMO; Field-Oriented Control; Permanent Magnet Synchronous Machine; MAGNET SYNCHRONOUS MOTOR;
D O I
10.4028/www.scientific.net/AMM.667.411
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper, to eliminate the mechanical sensors, a sliding-mode observer is designed to identify the speed of permanent magnet synchronous motor (PMSM) based on a field-oriented control system. The results of simulation by Simulink indicate that the speed could be estimated and adjusted precisely. The three-phase current and torque of the motor also have a good dynamic response.
引用
收藏
页码:411 / +
页数:2
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