摘要
为了改善内置式永磁同步电机驱动系统的输出特性,满足电动汽车性能要求,提出了基于电压空间矢量脉宽调制技术的最大转矩电流比和弱磁控制相结合的控制方案。利用MatLab/Simulink软件构建了系统的仿真实验平台。仿真结果证明了该组合控制方案是有效和可行的,为学生后续学习和研究基于SVPWM的电动汽车用永磁同步电机的弱磁控制系统提供可靠的理论依据。
In order to improve the output characteristics of the Interior Permanent Magnet Synchronous Motors(IPMSM)drive system and meet the performance requirements of electric vehicles,a control scheme combining the maximum torque per ampere(MTPA)and the flux-weakening control based on the voltage space vector pulse width modulation(SVPWM)technique is proposed,enable students to further understand the application of advanced motor control and drive technology in electric vehicles,.A simulation experiment platform of the system is built using the MatLab/Simulink software platform.The simulation results prove that the combined control scheme is effective and feasible,and provides a reliable theoretical basis for students to follow-up study and research on the flux-weakening control system of permanent magnet synchronous motor for electric vehicles based on SVPWM.
作者
陈方辉
陈建毅
张津蕾
Chen Fanghui;Chen Jianyi;Zhang Jinlei(XiaMen City University,Xiamen,361008,China)
出处
《中国现代教育装备》
2020年第21期41-44,共4页
China Modern Educational Equipment
基金
2019年福建省教育厅中青年教师教育科研项目(编号:JAT191386)。
