|本期目录/Table of Contents|

[1]周华伟,陈龙,刘国海,等. 一种改善PMSM 动态性能的弱磁策略[J].电机与控制学报,2014,18(09):23-29.
 ZHOU Hua-wei,CHEN Long,LIU Guo-hai,et al. Flux-weakening strategy for improving PMSM dynamic performance[J].,2014,18(09):23-29.
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 一种改善PMSM 动态性能的弱磁策略(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
18
期数:
2014年09
页码:
23-29
栏目:
出版日期:
2014-09-30

文章信息/Info

Title:
 Flux-weakening strategy for improving PMSM dynamic performance
作者:
 周华伟 陈龙 刘国海 蒋彦
 1. 江苏大学电气信息工程学院,江苏镇江212013; 2. 江苏大学汽车工程研究院,江苏镇江212013
Author(s):
 ZHOU Hua-wei CHEN Long LIU Guo-hai JIANG Yan
 1. School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China;
2. Automotive Engineering Research Institute,Jiangsu University,Zhenjiang 212013,China
关键词:
 永磁同步电机 弱磁控制 动态性能 q 轴电流误差积分 抗饱和
Keywords:
 permanent magnet synchronous motors flux-weakening control dynamic performance q-axiscurrent error integral anti-windup
分类号:
-
DOI:
-
文献标志码:
A
摘要:
 针对永磁同步电机( permanent magnet synchronous motors,PMSM) 在弱磁区电动工况下运
行时动态性能不理想的问题,依据PMSM 弱磁理论,研究了dq 轴电流调节器对弱磁动态性能的影
响,提出一种改善PMSM 动态性能的弱磁策略。弱磁电流由q 轴电流误差积分器和电压调节器共
同作用获得。仿真和实验结果表明该策略抑制了q 轴电流调节器的不利影响,改善了PMSM 在弱
磁区电动工况下的动态性能,同时具有抗积分饱和及弱磁控制的双重功能。
Abstract:
 The dynamic performance of permanent magnet synchronous motors ( PMSM) in flux-weakening
operation is not good. To solve the problem,by analyzing the affection of dq-axis current regulators to the
PMSM dynamic performance,a flux-weakening strategy for improving PMSM dynamic performance was
proposed. The flux-weakening current was obtained by the interaction of q-axis current error integrator
and voltage regulator. The simulation and experimental results demonstrate that the negative effect of qaxis
current regulator is restrained,the PMSM dynamic performance in flux-weakening operation is improved,
and the proposed strategy has the anti-windup and flux-weakening function.

参考文献/References:

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备注/Memo

备注/Memo:
更新日期/Last Update: 2014-11-28