Research and Design of Sensorless Three Phase Brushless DC Motor Commutation Compensation Angle Selection in Wide Speed Range

被引：0

作者：

Zhao, Guoxuan ^{[1
]}

Lu, Wenjun ^{[1
]}

Xie, Jingyan ^{[1
]}

Yu, Wenyi ^{[2
]}

机构：

[1] Hunan Univ, Dept Elect & Informat Engn, Changsha, Hunan, Peoples R China

[2] Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Wuhan, Hubei, Peoples R China

来源：

2018 21ST INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2018年

关键词：

BLDCM; sensorless control; back EMF;

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 presents a design and implementation of a sensorless brushless DC motor (BLDCM) control method, which takes a multi-gradient compensation angle to make accurate commutation error compensation based on back EMF (back electromotive force) zero detection control method (terminal voltage pattern). The commutation error is mainly determined by motor speed and hardware parameters. By using this character, the compensation angle gradient can be calculated by the proposed control method. The simulation and experiment results prove its excellent performance in wide speed range with proper load disturbance.

引用

页码：1659 / 1663

页数：5

共 5 条

[1] Self-Compensation of the Commutation Angle Based on DC-Link Current for High-Speed Brushless DC Motors With Low Inductance [J].

Fang, Jiancheng ;

Li, Wenzhuo ;

Li, Haitao .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (01) :428-439

[2]

[刘刚 Liu Gang], 2014, [电工技术学报, Transactions of China Electrotechnical Society], V29, P100

[3]

Shen J. X, 1989, IEEE POWER ENG REV, V22, P57

[4] A Novel Space-Vector Current Control Method for Commutation Torque Ripple Reduction of Brushless DC Motor Drive [J].

Viswanathan, V. ;

Jeevananthan, S. .

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2013, 38 (10) :2773-2784

[5]

Wilson Robert P, 2008, ASME 2008 DYN SYST C, P1213

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