纯电动汽车用内置式永磁同步电机弱磁控制策略综述  

Overviews of Flux-weakening Control Schemes With Interior Permanent Magnet Synchronous Motor Used in Pure Electric Vehicles

作　　者：刘军杰 吴静波 郭志军 王永巍 谢成伟 经博文 LIU Junjie;WU Jingbo;GUO Zhijun;WANG Yongwei;XIE Chengwei;JING Bowen(College of Vehicle and Transportation Engineering,Henan University of Science and Technology,Luoyang Henan 471000,China;Henan Key Laboratory of Automobile Energy Conservation and New Energy,Luoyang Henan 471000,China)

机构地区：[1]河南科技大学车辆与交通工程学院,河南洛阳471000 [2]河南省汽车节能与新能源重点实验室,河南洛阳471000

出　　处：《微电机》2022年第7期107-112,共6页Micromotors

基　　金：基于智能网联新能源汽车整车控制器IVCU开发与研究(182102210046)。

摘　　要：针对纯电动汽车对内置式永磁同步电机(IPMSM)要求有较宽的调速区间,结合内置式永磁同步电机的结构特点,并在内置式永磁同步电机的数学模型基础上,介绍了其弱磁扩速原理。综述了永磁同步电机(PMSM)弱磁控制策略的研究和发展现状,根据每个弱磁控制策略的特点进行分类和归纳,并进行分析。最后对纯电动汽车用永磁同步电机的弱磁控制算法进行展望。In view of the requirement of a wide speed range for the IPMSM for pure electric vehicles, the principle of flux-weaking speed expansion was introduced based on the structural characteristics of the Inter Permanent Magnet Synchronous Motor(IPMSM) and the mathematical model of the IPMSM. This paper summarized the research and development status of flux-weaking control strategies for PMSM, classified and summarized each strategy according to its characteristics, and analyzed it. Finally, the prospect of flux-weaking control algorithm of PMSM for pure electric vehicle was presented.

关 键 词：纯电动汽车 永磁同步电机 矢量控制 弱磁控制 

分 类 号：TM351[电气工程—电机] TM341[自动化与计算机技术—检测技术与自动化装置] TP273[自动化与计算机技术—控制科学与工程]