电气传动2018,Vol.48Issue(6):3-7,5.DOI:10.19457/j.1001-2095.dqcd17880
电动汽车用双感应电机单变频驱动系统研究
Research on Single Inverter Drive System with Double Induction Motor for Electric Vehicle
摘要
Abstract
There is a need to improve the power density and integration of the electric vehicle assembly system with double induction motors. In order to solve this problem,a single inverter drive control system with double induction motor independent for electric vehicle was designed. The five legs two level circuit topology was adopted in the inverter corresponding to drive the two induction motors. First of all,the voltage space vector relation of the five legs circuit topology was analyzed,and then the controller was designed based on the classical indirect field oriented vector control, and the pulse width modulation was also considered. Finally,the five legs inverter drive test platform was built,and the dual induction motor drive experiments were carried out. The results show that the two motors can be controlled independently,and the speed and torque response are good.关键词
电动汽车/5桥臂变频器/感应电机/间接磁场定向控制/脉宽调制Key words
electric vehicle/five legs inverter/induction motor/indirect field oriented control/pulse width modulation(PWM)分类
信息技术与安全科学引用本文复制引用
张红伟,王海林..电动汽车用双感应电机单变频驱动系统研究[J].电气传动,2018,48(6):3-7,5.基金项目
广州新凯信息科技有限公司横向课题(2014HX011) (2014HX011)