文献类型：期刊文献

英文题名：An integrated vector control strategy for BLDC current

作者：Luo, Peng[1]; Xu, Jinqiang[1]; Liu, Hong[2]; Huang, Haoen[1]; Yang, Yanxia[1]; Yu, Yue[1]

机构：[1] School of Electronics and Information Engineering, Guangdong Ocean University, Zhanjiang, 524088, China; [2] China Unclear Power Simulation Technology Co., Ltd, Shenzhen, 518031, China

年份：2019

起止页码：1666

外文期刊名：Proceedings of 2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2019

收录：EI(收录号：20192607109788)

语种：英文

外文关键词：Brushless DC motors - Vector control (Electric machinery) - AC motors

外文摘要：To improve the flux-weakening capability of a brushless DC motor (BLDC) with trapezoidal wave, here is a 120° conduction square wave control stratgey. In this paper, a novel current integrated vector control strategy is proposed based on stator current prime vector. The vector control mode controls amperages that flow through the vertical and straight axes of BLDC under rotor flux orientation reference axis system and regulates the speed by combination with voltage vector modulation. A BLDC vector control system including flux-weakening control is built. In the end, in the simulation system for the 120° BLDC vector control, it is proved that the current integrated vector control strategy has a good control effect and realizes the flux-weakening control of the BLDC at the base speed or above. ? 2019 IEEE.