Impact Factor:7.1

DOI number:10.1109/TPEL.2020.3030777

Affiliation of Author(s):仪器科学与光电工程学院

Teaching and Research Group:大科学装置研究院

Journal:IEEE Transactions on Power Electronics

Abstract:As aerospace applications, high reliability and low power consumption operation of the brushless direct current (BLDC) motor for the magnetically suspended control moment gyro (MSCMG) is the primary consideration. To guarantee reliability, the sensorless control without position sensors is adopted. Due to the phase lag caused by hardware and software, the commutation error is inevitable. In order to reduce losses, this article proposes a fast commutation error compensation method to improve commutation accuracy. First, the control topology of the BLDC motor with a buck converter and the commut

Co-author:Haitao Li

First Author:Haifeng Zhang

Indexed by:Journal paper

Discipline:工学

First-Level Discipline:Instrumentation Science and Technology

Document Type:J

Volume:36

Issue:7

Page Number:8044-8054

ISSN No.:0885-8993, 1941-0107

Translation or Not:no

Date of Publication:2021-07-01