电动汽车永磁同步电机弱磁调速系统设计  

Design of Weak Magnetic Speed Control System for Permanent Magnet Synchronous Motor in Electric Vehicles

作　　者：薛政佑 XUE Zhengyou

机构地区：[1]曲阜师范大学,山东日照276827

出　　处：《电力系统装备》2024年第9期86-87,127,共3页Electric Power System Equipment

摘　　要：近些年来,电动汽车作为一种清洁、高效的交通工具,受到了人们的广泛关注和应用。文章针对电动汽车永磁同步电机弱磁调速系统进行了设计,提出了一种基于MTPA控制算法的弱磁调速系统设计方案,并描述了永磁同步电机的数学模型。对PMSM调速系统进行建模与仿真设计,提出了系统性能优化方法建议。In recent years,electric vehicles have received widespread attention and application as a clean and efficient means of transportation.The article focuses on the design and research of weak magnetic speed regulation system for permanent magnet synchronous motor in electric vehicles.Firstly,the composition and principle of the permanent magnet synchronous motor system for electric vehicles were introduced.Subsequently,a weak magnetic speed regulation system design scheme based on MTPA control algorithm was proposed,and the mathematical model of permanent magnet synchronous motor was described.Finally,modeling and simulation design were carried out on the PMSM speed control system,and suggestions for system performance optimization methods were proposed for reference.

关 键 词：电动汽车 调速系统 加速度 永磁同步电机 调速控制 

分 类 号：TM341[电气工程—电机]