Hu Jun, Wu Bin. New integration algorithms for estimating motor flux over a wide speed range[J]. IEEE Transactions on Power Electronics, 1998, 13(5): 969-977.
[3]
Guidi G, Umida H. A novel stator resistance estimation method for speed sensorless induction motor drives[J]. IEEE Transactions on Industry Applications, 2000, 36(2): 1619-1627.
[4]
Cho K R, Seok J K. Correction on current measurement errors for accurate flux estimation of AC drives at low stator frequency[J]. IEEE Transactions on Industry Applications, 2007, 44(2): 845-851.
[5]
Holtz J, Quan J. Drift and parameter-compensated flux estimator for persistent zero-stator-frequency operation of sensorless controlled induction motors[J]. IEEE Transactions on Industry Applications, 2003, 39(4): 1052-1060.
[6]
Joachim Holtz, Juntao Quan. Sensorless vector control of induction motors at very low speed using nonlinear inverter model and parameter identification[J]. IEEE Transactions on Industry Applications, 2002, 38(4): 1087-1095.
[7]
李永东. 交流电机数字控制系统[M]. 北京: 机械工业出版社, 2002.
[8]
Chung D W, Sul S K. Analysis and compensation of current measurement error in vector controlled AC motor drives[J]. IEEE Transactions on Industry Applications, 1998, 34(2): 340-345.
[9]
Cho K R, Seok J K. Correction on current measurement errors for accurate flux estimation of AC drives at low stator frequency[J]. IEEE Transactions on Industry Applications, 2008, 44(2): 594-603.
[10]
Cho K R, Seok J K. Pure integration based flux acquisition with drift and residual error compensation at a low stator frequency[J]. IEEE Transactions on Industry Applications, 2009, 45(4): 1276-1285.
[11]
Jung H S, Hwang S H. Diminution of current measurement error for vector-controlled ac motor drives[J]. IEEE Transactions on Industry Applications, 2006, 42(5): 1249-1256.
[12]
Joachim Holtz. Sensorless control of induction motor drives[J]. Proceedings of the IEEE, 2002, 90(8): 1359-1394.
[13]
Joachim Holtz. Sensorless control of induction machines—with or without signal injection[J]. IEEE Transactions on Industrial Electronics, 2006, 53(1): 07-30.
