PMSM Compressor Control System based on SMO
A sensorless vector control system of PMSM is developed for air-conditioner compressors. SMO (Sliding Mode Observer) is used to estimate the position of the rotor magnet poles. In order to reduce the chattering of the system produced by the switching function control method, the saturation function control method is used. Position compensation strategy is analyzed which can compensate the angle error produced by LPF (Low Pass Filter). The experiment results show that the control system designed has good performance and can satisfy the demand of home appliances.
Jinbo Yang Guijie Yang Yuchun Xie Jane Wang
Harbin Institute of Technology, China Infineon Technologies China Co., Ltd, China
国际会议
The Eighth International PCIM China(第八届电子功率器件、智能传送、电源质量国际研讨会)
上海
英文
185-188
2009-06-02（万方平台首次上网日期，不代表论文的发表时间）