永磁同步电机速度控制策略研究  

Research on Speed Control Strategy of PMSM

作　　者：赵昌龄 Zhao Changling(PetroChina Daqing Refining and Chemical Branch Company,Daqing 163411,China)

机构地区：[1]中国石油大庆炼化分公司,黑龙江大庆163411

出　　处：《防爆电机》2024年第2期39-43,47,共6页Explosion-proof Electric Machine

摘　　要：驱动电机作为电动车辆的核心动力源,对整车的动态性能和控制精度具有显著影响。永磁同步电机因其高功率因数、优越的转矩特性以及低能耗等特点,成为众多学者研究的热点。为了降低能耗、提升电动汽车的续航里程,对永磁同步电机的控制策略进行优化至关重要。现对永磁同步电机构建相应的数学模型,并通过理论分析和仿真实验,深入探究不同控制策略的效能。通过对比各类控制方案,力求找到一种能够确保电机运行精准、稳定且高效的控制方法。As the core power source of electric vehicle,the drive motor has a significant impact on the dynamic performance and control accuracy of the vehicle.Because of the characteristics such as high power factor,superior torque characteristics and low energy consumption,PMSM has become the research focus of many scholars.In order to reduce energy consumption and improve the endurance mileage of electric vehicles,it is very important to optimize the control strategy of PMSM.This paper constructs the corresponding mathematical model of PMSM,and deeply explores the effectiveness of different control strategies through theoretical analysis and simulation experiments.By comparing all kinds of control schemes,a control method that can ensure accuracy,stability and high efficiency of the motor in operation is tried to be found out.

关 键 词：永磁同步电机 动态性能 控制精度 数学模型 仿真实验 

分 类 号：TM351[电气工程—电机]