摘要
针对变频空调永磁同步压缩机电机提出了一种离线参数辨识方案。根据空调压缩机的特性,在MAT-LAB/Simulink环境下建立定子相电阻、交轴电感、转动惯量的参数辨识仿真模型,并将该方法应用于2.5kW变频空调控制系统中。仿真和实验结果表明所提出的压缩机电机参数辨识方案合理,辨识精度满足设计要求。
TAn off-line parameter identification scheme for permanent magnet synchronous compressor motor was proposed. According to the characteristics of air conditioner compressor, the identification simulation models of stator resistance, q-axis inductance and inertia were built under MATLAB/Simulink, the proposed method wa s applied in a 2.5kW air conditioner control system. Simulation and experimental results demonstrate the validity and rationality of the parameter identification methods with a precision meeting the design requirements.
出处
《电源学报》
CSCD
2013年第1期95-100,共6页
Journal of Power Supply
关键词
变频空调
压缩机电机
参数辨识
conversion air conditioner
compressor motor
parameter identification