摘要
为满足交流传动电力机车对电机控制的需要,针对异步电动机的矢量控制原理和SVPWM技术,分析了其工作原理并建立了相应的数学模型,依据此模型,采用TM320F2812型DSP芯片作为硬件系统的控制核心,实现了异步电动机的控制。实验结果证明,该系统有良好的动态性能和稳态性能。
In order to meet the needs of motor control for AC drive electric locomotivest,he working principle is analyzed and the mathematical model of vector control principle and SVPWM techniques is established.Based on this model,by us-ing DSP chip TMS320F2812 control coret,he asynchronous motor control pulse width modulation is realized.The experi-mental results show that the system has good dynamic performance and static performance.
出处
《电力电子技术》
CSCD
北大核心
2010年第7期40-41,共2页
Power Electronics
基金
国家科技支撑计划课题(2009BAG12A05)~~
关键词
异步电动机
矢量控制
空间矢量脉冲调制
induction motor
vector control
space vector pulse width modulation
