摘要
本文在分析了永磁同步电机的数学模型的基础上,通过坐标变化实现解耦,并采用矢量控制策略中的id=0进行控制,在MATLAB中搭建了永磁同步电机电流、速度双闭环矢量控制模型,并进行了仿真.仿真结果与理论分析结果基本一致,验证了控制算法的正确性,为实际系统的控制提供了理论依据.
The basic mathematical model of permanent magnet synchronous motor was analyzed. Based on the analysis, decoupling the system by coordinate transformation and using the control method of id = 0 to control the system, the current and speed dual-loop was a- dopted to build the vector control model of PMSM. The simulation results are consistent with the theoretical analysis results, verifying the correctness of the control algorithm. Most importantly, a theoretical basis was provided for the control of the actual system.
出处
《内蒙古科技大学学报》
CAS
2014年第4期374-377,385,共5页
Journal of Inner Mongolia University of Science and Technology
关键词
永磁同步电机
定子电流最小
矢量控制
双闭环
仿真
PMSM ( permanent magnet synchronous motor)
minimum stator current
vector control
double-loop
simulation