[1]林金伟,曹 伟,杨建飞,等.永磁同步电机无磁链环直接转矩控制[J].南京师范大学学报(工程技术版),2018,18(03):046.[doi:10.3969/j.issn.1672-1292.2018.03.007]
　Lin Jinwei,Cao Wei,Yang Jianfei,et al.Direct Torque Control of Permanent Magnet Synchronous MotorWithout Flux Linkage Loop[J].Journal of Nanjing Normal University(Engineering and Technology),2018,18(03):046.[doi:10.3969/j.issn.1672-1292.2018.03.007]
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永磁同步电机无磁链环直接转矩控制
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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:
18卷
期数:
2018年03期
页码:
046
栏目:
电气与电子工程
出版日期:
2018-09-30

文章信息/Info

Title:
Direct Torque Control of Permanent Magnet Synchronous MotorWithout Flux Linkage Loop
文章编号:
1672-1292(2018)03-0046-09
作者:
林金伟1; 2; 曹 伟1; 杨建飞1; 邱 鑫1; 陈雪丽1; 刘 训1; 董艮滔1; 王伟业1; 朱 兵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.国网浙江德清县供电有限公司,浙江 湖州 313200)
Author(s):
Lin Jinwei1; 2; Cao Wei1; Yang Jianfei1; Qiu Xin1; Chen Xueli1; Liu Xun1; Dong Gentao1; Wang Weiye1; Zhu Bing1
(1.Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing,Nanjing Normal University,Nanjing 210042,China)(2.State Grid Zhejiang Deqing Power Supply Company,Huzhou 313200,China)
关键词:
永磁同步电机; 直接转矩控制; 定子磁链; 控制结构
Keywords:
permanent magnet synchronous motor(PMSM); direct torque control(DTC); stator flux linkage; control structure
分类号:
TM351
DOI:
10.3969/j.issn.1672-1292.2018.03.007
文献标志码:
A
摘要:
从永磁同步电机结构特点出发,分析了传统直接转矩控制定子磁链和转矩双闭环控制结构下的不解耦特性,指出传统双环控制结构并不是转矩控制的最佳结构,提出一种永磁同步电机无磁链闭环直接转矩控制方法. 无磁链环直接转矩控制方法直接以转矩为优先控制目标,不再考虑控制定子磁链幅值恒定的要求,以实现对永磁同步电机转矩既快又准确的控制,简化了永磁同步电机的控制结构,实验验证了该方法的正确性和可行性.
Abstract:
Considering the structural characteristics of permanent magnet synchronous motor(PMSM),the paper analyzes the non-decoupling characteristics of traditional direct torque control(DTC)stator flux and torque double closed-loop control structure,and points out that the traditional double-loop control structure is not the best structure of torque control. Then,this paper presents a PMSM without flux linkage loop DTC method,which directly takes torque as the priority control target,no longer considers the control stator flux amplitude constant requirement,in order to achieve fast and accurate PMSM torque control. Simulation and the experimental results verify without flux linkage loop DTC method correct and feasible.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-04-13.
基金项目:国家自然科学基金青年基金(51407095)、江苏省自然科学基金(BK20151548)、江苏省产学研前瞻性联合研究项目(BY2016001-01)、江苏省“六大人才高峰”项目(GDZB-043)、校“青蓝工程”项目、江苏省研究生科研与实践创新计划项目(KYCX18_1223)、江苏省研究生科研与实践创新计划项目(KYCX18_1225).
通讯联系人:杨建飞,博士,副教授,研究方向:电机控制,三维打印. E-mail:yjfsmile@njnu.edu.cn
更新日期/Last Update: 2018-09-30