电动汽车永磁同步电机制动过程研究  

Research of Permanent Synchronous Motor Braking Process for Electric Vehicle

作　　者：黄智宇[1,2] 李景俊[1,2] 鲜知良 尤云功 

机构地区：[1]重庆邮电大学自动化学院,重庆400065 [2]重庆高校汽车电子与嵌入式系统工程研究中心,重庆400065

出　　处：《电气传动》2014年第7期72-75,80,共5页Electric Drive

基　　金：重庆高校优秀成果转化资助项目(KJZH11207);重庆市工程技术研究中心建设项目(cstc2011pt-gc3005-1)

摘　　要：电动汽车驱动电机控制系统中,电机制动响应特性对电动汽车的运行性能产生重要影响。为了研究驱动电机的制动过程及特性,以永磁同步电机为研究对象,结合矢量控制理论,对永磁同步电机的制动过程进行分析,并通过Matlab/Simulink软件搭建矢量控制系统模型,对电机制动过程进行仿真研究,最后结合试验平台设计电机控制算法,对电机制动过程进行实验验证分析。仿真和实验证实了所做的制动过程分析。In the motor drive system of electric vehicle, the response characteristics of the motor braking has an important influence on the running performance of electric vehicles. In order to study the braking process and characteristic of the drive motor, permanent magnet synchronous motor as the research object, permanent magnet synchronous motor braking process was analyzed combined with the permanent magnet synchronous motor vector control theory. Vector control strategy of motor braking process was researched through the Matlab/Simulink software built the motor vector control system model, the motor braking process was verified analysis combined with the test platform design motor control algorithm. Both numerical simulation and experiment had approved the analysis of braking process.

关 键 词：电动汽车 永磁同步电机 矢量控制 电机制动 

分 类 号：TM341[电气工程—电机]