[1]杨建飞,胡育文,吴华仁,等.永磁同步电机直接交轴磁链控制[J].南京师范大学学报(工程技术版),2014,14(03):001.
　Yang Jianfei,Hu Yuwen,Wu Huaren,et al.Direct Q-Axis Flux Linkage Control for Permanent MagnetSynchronous Motor[J].Journal of Nanjing Normal University(Engineering and Technology),2014,14(03):001.
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永磁同步电机直接交轴磁链控制
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
14卷
期数:
2014年03期
页码:
001
栏目:
出版日期:
2014-09-30

文章信息/Info

Title:
Direct Q-Axis Flux Linkage Control for Permanent MagnetSynchronous Motor
作者:
杨建飞1; 胡育文2; 吴华仁1; 杨继全1
(1.南京师范大学江苏省三维打印装备与制造重点实验室,江苏 南京 210042)(2.南京航空航天大学自动化学院,江苏 南京 210016)
Author(s):
Yang Jianfei1; Hu Yuwen2; Wu Huaren1; Yang Jiquan1
(1.Jiangsu Province 3D Printing Equipment and Manufacturing Key Lab,Nanjing Normal University,Nanjing 210042,China)(2.College of Automatic Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)
关键词:
永磁同步电动机; 交轴磁链; 空间电压矢量; 直接转矩控制
Keywords:
permanent magnet synchronous motor; Q-axis flux linkage; space voltage vector; direct torque control
分类号:
TM761
文献标志码:
A
摘要:
隐极式永磁同步电机转矩中定子磁链幅值和转矩角均为可控变量,两者的共同作用效果即为交轴磁链.以定子绕组星形连接的永磁同步电机为例,提出了一种通过控制交轴磁链实现对电机转矩直接控制的方法.该方法直接根据转矩控制要求选择优化的电压矢量实现对电机交轴磁链的控制,不要求保持定子磁链幅值恒定,不需要复杂的坐标变换.仿真结果验证了理论分析的正确性和控制方法的可行性.
Abstract:
The amplitude of stator flux linkage and torque angle are controllable variables in non-salient pole permanent magnet synchronous motor,and the interaction effect of stator flux linkage amplitude and torque angle is Q-axis flux linkage.Taking the permanent magnet synchronous motor with Y connected stator winding for example,a novel direct torque control method through the control of Q-axis flux linkage is presented.This method selects the required voltage vector according to the torque control requirement directly without constant stator flux linkage amplitude control and complex coordinate transformation.The correction and feasibility of the proposed method are verified by the simulation results.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-05-16.
基金项目:国家自然科学基金(51407095)、江苏省高校自然科学基金(12KJB470011、13KJB590001).
通讯联系人:杨建飞,博士,讲师,研究方向:电力电子与电力传动、三维打印.E-mail:yjfsmile@njnu.edu.cn
更新日期/Last Update: 2014-09-30