电动汽车牵引用永磁同步电机的场路联合仿真  

Field Circuit Co-simulation of Traction PMSM for Electric Vehicle

作　　者：黄闯 代颖[1] 赵剑飞[1] 王小飞 HUANG Chuang;DAI Ying;ZHAO Jianfei;WANG Xiaofei(School of Mechatronics Engineering and Automation,Shanghai University,Shanghai 200072,Chin)

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《电机与控制应用》2018年第6期102-108,共7页Electric machines & control application

基　　金：国家自然基金项目(51007050);台达环境与教育基金会<电力电子科教发展计划>项目(DREG2016015)

摘　　要：基于Maxwell 2D和Simplorer联合仿真平台,以1台额定功率20 k W的电动汽车牵引用永磁同步电机为研究对象,建立考虑电机饱和问题和损耗影响的电机牵引系统仿真模型。通过分析恒转矩工作区间i_d=0控制与MTPA控制、高速运行区间id=0控制与弱磁控制的牵引特性,具体对比了电机的磁链、电流、转矩脉动、驱动效率等特性。通过试验测试,验证了仿真方法的正确性,为电动汽车牵引电机调速系统的控制仿真提供了参考。Based on the Maxwell 2 D and Simplorer co-simulation platform,a permanent magnet synchronous motor（ PMSM） for electric vehicle traction with a rated power of 20 k W was used to study the simulation model of the motor traction system which could consider the motor saturation problem and the loss,analyzing and comparing the constant torque interval id= 0 control and MTPA control,high speed interval id= 0 controled and weaked the magnetic control traction characteristics-specific comparative analysid of the motor flux,current,torque ripple,drive efficiency and other characteristics. And the correctness of the simulation method was validated through experimental tests,and provided reference for the control simulation of electric traction motor speed control system.

关 键 词：永磁同步电机 电动汽车 联合仿真 最大转矩电流比 弱磁 

分 类 号：TM351[电气工程—电机]