A Robust Commutation Error Correction Method for Brushless DC Motor of Reaction Flywheel
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DOI码:10.1109/ICEMS.2019.8922491
所属单位:仪器科学与光电工程学院
教研室:大科学装置研究院
发表刊物:2019 22nd International Conference on Electrical Machines and Systems (ICEMS)
关键字:sensorless control; Brushless DC (BLDC) motor; commutation error correction; Conferences; symmetry of the terminal voltage
摘要:Due to phase delay and other non-ideal factors, the commutation error is inevitable in the drive of the brushless DC (BLDC) motor with and without the position sensors. Inaccurate commutation leads to the phase current deviating from the phase back electromotive force, which increases the losses of the motor. In order to improve the drive performance of the BLDC motor, a robust commutation error correction method for the BLDC motor is proposed based on the asymmetry characteristic of the terminal voltage when the commutation error occurs. The effectiveness of the proposed commutation error cor
合写作者:Gang Liu, Jinjin Xie
第一作者:Haifeng Zhang
论文类型:会议论文
学科门类:工学
一级学科:仪器科学与技术
文献类型:会议
页面范围:1-6
ISSN号:2642-5513
是否译文:否
发表时间:2019-08-01