Hybrid I-f Starting and Observer-Based Sensorless Control of Single-Phase BLDC-PM Motor Drives

被引：72
作者：
Iepure, Liviu Ioan [1 ]
Boldea, Ion [2 ]
Blaabjerg, Frede [3 ]
机构：
[1] AVL Trimer GmbH, D-70794 Filderstadt, Germany
[2] Univ Politehn Timisoara, Dept Elect Engn, Timisoara 300223, Romania
[3] Aalborg Univ, Inst Energy Technol, DK-9220 Aalborg, Denmark
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2012年 / 59卷 / 09期
关键词：
Orthogonal flux system; permanent magnet brushless dc (PM-BLDC); phase-locked loop (PLL) observer; sensorless control; BRUSHLESS DC MOTORS; TORQUE; SPEED; ADJUSTMENT;
D O I：
10.1109/TIE.2011.2172176
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A motion sensorless control for single-phase permanent magnet brushless dc motor based on an I-f starting sequence and a real-time permanent magnet flux estimation is proposed here. The special calculation for extracting the position and speed used here implies the generating of an orthogonal flux system, the atan2 trigonometric function, and a phase-locked loop observer. The influence of the permanent magnet flux harmonic content is presented by analytical expressions and digital simulations. The proposed sensorless control is validated by complete experimental results on a commercial small high-speed blower-motor (40 W, 10 krpm, 12 Vdc).
引用
收藏
页码：3436 / 3444
页数：9
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