摘要
本文介绍了采用矢量控制和效率优化控制相结合的电动汽车/混合动力汽车异步电机驱动系统、工矿用窄轨电机车驱动系统。该驱动系统不仅用DSP实现了异步电机四象限矢量控制,还采用效率优化算法提高了系统效率。试验结果表明,异步电机电机驱动系统具有较大的高效率工作区。
The Vector-Control of 3-phase AC induction motor drive system which is applied into EV/HEV (Electric Vehicle/Hybrid Electric Vehicle) and electric locomotive is introduced. The system designed to operate in 4-quadrant with regeneration and braking. Efficiency of induction motor drive has been optimized in the whole operation region. Experimental results show the validity of the proposed method.
出处
《电气技术》
2008年第5期23-26,共4页
Electrical Engineering
基金
国家自然科学基金资助项目(50421703)
国家"十一五"863电动汽车重大专项东风串联混合动力平台
关键词
矢量控制
效率优化
电动汽车
混合动力
工矿用窄轨电机车
induction motor
vector control
regeneration braking
efficiency optimization
HEV(Hybrid Electric Vehicle)
