3Weizhe Qian,Panda S K,Xu J X.Speed ripple minimization in PM synchronous motor using iterative learning control.IEEE Transactions on Energy Conversion,2005,20 (1):53~61
4Choi Jong Woo,Lee Sang Sup,Sang Yeop Yu,et al.Novel periodic torque ripple compensation scheme in vector controlled AC motor drives.Applied Power Electronics Conference and Exposition,1998,1:81~85
5Liang Yan,Li Yongdong.Sensorless control of PM synchronous motors based on MRAS method and initial position estimation.ICEMS 2003,1:96~99
6Xiao Xi,Li Yongdong,Zhang Meng,et al.A sensorless control based on MRAS method in interior permanent-magnet machine drive.PEDS 2005,1:734~738