基于虚拟变量的六相永磁同步电机缺一相容错型直接转矩控制OA北大核心CSCDCSTPCD
A Tolerated Fault Direct Torque Control for Six-phase Permanent Magnet Synchronous Motor With One Opened Phase Based on Fictitious Variables
机车牵引及船舶推进等系统要求应用于这些场合的多相永磁同步电机驱动系统具有强的转矩控制能力和容错运行能力.该文针对偏置60°六相对称定子绕组永磁同步电机提出一种缺一相容错型直接转矩控制策略.首先,基于重构的虚拟变量研究该电机一相绕组开路故障时磁链与电磁转矩的关系;其次,基于执行机电能量转换的αβ平面内的虚拟电压矢量及 z1z2 零序轴系平面内的零序电压矢量,建立起剩余五相健康相逆变桥臂各种开关组合对虚拟定子磁链幅值、电磁转矩及零序电流误差矢量最优控…查看全部>>
The strong ability of controlling torque and tolerated fault operation are demanded for multiphase permanent magnet synchronous motor drive system applied in such as locomotive traction, shipping-push, and so on. A tolerated fault direct torque control (DTC) strategy is proposed for six-phase symmetrical winding shifted-phase 60 degree permanent magnet synchronous motor in this paper. Firstly, the relationship between the flux linkage and torque based on the…查看全部>>
周扬忠;程明;陈小剑
东南大学电气工程学院,江苏省南京市 210096东南大学电气工程学院,江苏省南京市 210096福州大学电气工程与自动化学院,福建省福州市 350108
信息技术与安全科学
偏置60°六相对称绕组永磁同步电机直接转矩控制(DTC)容错运行缺一相零序电流
six-phase symmetrical winding shifted-phase 60 degree permanent magnet synchronous motordirect torque control (DTC)tolerated fault operationone opened phasezero-sequence current
《中国电机工程学报》 2015 (19)
5050-5058,后插19,10
国家重点基础研究发展计划项目(973 项目)(2013CB 035603)中国博士后科学基金(2013M541583)江苏省博士后科研资助计划(1301010A). The National Basic Research Program of China (973 Program) (2013CB035603) China Postdoctoral Science Foundation(2013M541583) Jiangsu Province Postdoctoral Science Foundation(1301010A).
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