电源学报2017,Vol.15Issue(1):15-22,8.DOI:10.13234/j.issn.2095-2805.2017.1.15
电动汽车用永磁同步电机弱磁控制策略综述
Overviews of Flux Weakening Control Schemes with Permanent Magnet Synchronous Motor Used in Electric Vehicles
摘要
Abstract
Combined with electric vehicle (EV) applications, the structural characteristic for flux weakening (FW) operation of permanent magnet synchronous motor (PMSM) was analyzed in this paper, and based on the mathematical model of PMSM, this paper describes the different methods of flux weakening control applied in vector Control. Limited by power supply voltage of vehicle, the increase of higher speed must rely on flux weakening control. In order to achieve optimal use of PMSM, scholars at home and board have proposed a variety of methods based on the model parameters or robust control, with the flux weakening region subdivided into FW region I and FW region II. The paper summarizes the research results in recent years, and sorts various control methods in FW region I and FW region II, with advantages and disadvantages stated. Finally, the development trend of electric vehicle control system optimal design in the future was briefly discussed.关键词
电动汽车/永磁同步电机/弱磁控制/矢量控制Key words
electric vehicles/permanent magnet synchronous motor/flux weakening contorl/vector control分类
信息技术与安全科学引用本文复制引用
康劲松,蒋飞,钟再敏,张舟云..电动汽车用永磁同步电机弱磁控制策略综述[J].电源学报,2017,15(1):15-22,8.基金项目
中央高校基本科研业务费专项资金资助项目(1700219142)Project Supported by the Fundamental Research Funds for the Central Universities(1700219142) ()