基于MRAS的永磁同步电机矢量控制系统仿真研究  

Simulation research of PMSM sensorless vector control based on MRAS

作　　者：马继先[1] 王岑[1] 陈源[1] 

机构地区：[1]江苏科技大学,江苏镇江212000

出　　处：《电子设计工程》2015年第10期89-92,共4页Electronic Design Engineering

摘　　要：基于MRAS的无速度传感器矢量控制法把模型参考自适应法与转速直接计算法结合了起来,设计了合适的自适应控制率,提高了转速估计的精确度,在此基础上,利用Matlab/Simulink构建MRAS无速度传感器矢量控制系统仿真模型,仿真结果表明,转速估计精度较高,系统具有一定的鲁棒性。Based on the MRAS method of speed sensorless vector control combines the MRAS method and direct calculation of speed. It has a proper adaptive control rule. It can improve the speed estimation accuracy. According to this, it uses Matlab / Simulink to build speed sensorless vector control system, the results show that the speed estimation accuracy is high, the system has a certain robustness.

关 键 词：永磁同步电机 模型参考自适应 无速度传感器 MATLAB/SIMULINK 

分 类 号：TM341[电气工程—电机]