[1]张朝阳,文宇良,黄佳德,等.基于定子磁链轨迹的PMSM矢量控制方法[J].机车电传动,2019,(01):23-29.[doi:10.13890/j.issn.1000-128x.2019.01.005]
 ZHANG Zhaoyang,WEN Yuliang,HUANG Jiade,et al.Vector Control Method for PMSM Based on Stator Flux Trajectory[J].Electric Drive for Locomotives,2019,(01):23-29.[doi:10.13890/j.issn.1000-128x.2019.01.005]
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基于定子磁链轨迹的PMSM矢量控制方法()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2019年01期
页码:
23-29
栏目:
永磁牵引技术
出版日期:
2019-01-10

文章信息/Info

Title:
Vector Control Method for PMSM Based on Stator Flux Trajectory
文章编号:
1000-128X(2019)01-0023-07
作者:
张朝阳文宇良黄佳德郑汉锋
(中车株洲电力机车研究所有限公司,湖南 株洲 412001)
Author(s):
ZHANG Zhaoyang WEN Yuliang HUANG Jiade ZHENG Hanfeng
( CRRC Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China )
关键词:
优化同步调制永磁同步电机矢量控制优化磁链轨迹
Keywords:
optimal synchronous modulation permanent magnet synchronous motor vector control optimal flux trajectory
分类号:
TM351;TM464
DOI:
10.13890/j.issn.1000-128x.2019.01.005
文献标志码:
A
摘要:
针对优化同步PWM(Pulse Width Modulation)用于闭环矢量控制进行快速动态调节时容易发生过流失控的问题,提出了一种基于优化定子磁链轨迹闭环控制的永磁同步电机(Permanent Magnet Synchronous Motor, PMSM)矢量控制策略。简述了谐波电流最小优化PWM的原理,给出了优化开关角,建立了优化开关角与对应优化磁链轨迹之间的数学关系。基于包含异步调制与同步调制的混合调制策略,构建了PMSM最大转矩电流比矢量控制系统,针对同步调制模式,重点介绍了利用优化磁链轨迹闭环控制来实现系统快速动态调节的方法。通过仿真和试验验证了优化磁链轨迹闭环控制方法。
Abstract:
In order to solve the problem that optimal synchronous PWM was prone to loss control when it was used for fast dynamic regulation of closed-loop vector control, a vector control strategy of permanent magnet synchronous motor based on optimal stator flux trajectory closed-loop control was proposed. The principle of harmonic current minimum optimization PWM was briefly described, the optimal switching angle was provided, and the mathematical relationship between the optimal switching angle and the corresponding optimal flux trajectory was established. Based on the hybrid modulation strategy including asynchronous modulation and synchronous modulation, the vector control system of PMSM’s maximum torque-current ratio was constructed. Aiming at the synchronous modulation mode, the method of realizing fast dynamic regulation of the system by optimizing the closed-loop control of flux trajectory was mainly introduced. The closed-loop control method of optimizing flux trajectory was verified by simulation and experiment.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:张朝阳(1980—),男,高级工程师,研究方向为交流牵引电机控制。
更新日期/Last Update: 2019-01-10